Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis

Prediction market · Polymarket

Overview

This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET. This market will resolve to 'Nikolas Sanchez Izquierdo' if Nikolas Sanchez Izquierdo advances against Stefanos Sakellaridis. This market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Nikolas Sanchez Izquierdo. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

Ticker

atp-izquier-sakella-2026-04-22

Volume

635

24h volume

635

1w volume

635

Open interest

635

Liquidity

79.6K

Liquidity CLOB

79.6K

Start

Apr 21, 2026

End

Apr 29, 2026

Status

Active

Access

Restricted

Created

Apr 22, 2026

Resolution source

https://www.atptour.com/en/scores/current

Event ID

402486

Slug

atp-izquier-sakella-2026-04-22

Markets

9

Raw event data
{
  "id": "402486",
  "ticker": "atp-izquier-sakella-2026-04-22",
  "slug": "atp-izquier-sakella-2026-04-22",
  "title": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis",
  "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\n\nThis market will resolve to 'Nikolas Sanchez Izquierdo' if Nikolas Sanchez Izquierdo advances against Stefanos Sakellaridis.\n\nThis market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Nikolas Sanchez Izquierdo.\n\nIf the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.\n\nIf the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.",
  "resolutionSource": "https://www.atptour.com/en/scores/current",
  "startDate": "2026-04-21T10:07:01.20435Z",
  "creationDate": "2026-04-22T08:00:00Z",
  "endDate": "2026-04-29T08:00:00Z",
  "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
  "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
  "active": true,
  "closed": false,
  "archived": false,
  "new": false,
  "featured": false,
  "restricted": true,
  "liquidity": 79648.0945,
  "volume": 635.43659,
  "openInterest": 635.3465889999999,
  "createdAt": "2026-04-21T10:00:12.245983Z",
  "updatedAt": "2026-04-22T04:57:04.444254Z",
  "competitive": 1,
  "volume24hr": 635.43659,
  "volume1wk": 635.43659,
  "volume1mo": 635.43659,
  "volume1yr": 635.43659,
  "enableOrderBook": true,
  "liquidityClob": 79648.0945,
  "negRisk": false,
  "commentCount": 0,
  "markets": [
    {
      "id": "2042093",
      "question": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis",
      "conditionId": "0xe8e9d1dd8190bcd4876a3d8ae2320e5475077365c84c3456bde22d77a9c9331c",
      "slug": "atp-izquier-sakella-2026-04-22",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "63093.9688",
      "startDate": "2026-04-21T10:02:56.388396Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\n\nThis market will resolve to 'Nikolas Sanchez Izquierdo' if Nikolas Sanchez Izquierdo advances against Stefanos Sakellaridis.\n\nThis market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Nikolas Sanchez Izquierdo.\n\nIf the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.\n\nIf the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.",
      "outcomes": "[\"Nikolas Sanchez Izquierdo\", \"Stefanos Sakellaridis\"]",
      "outcomePrices": "[\"0.415\", \"0.585\"]",
      "volume": "617.015542",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T10:00:12.42708Z",
      "updatedAt": "2026-04-22T04:54:58.651012Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemThreshold": "0",
      "questionID": "0xa0bf36227296670f504057a3a93f301e8fa4f2b34aab96c66614a8fe250d2297",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "volumeNum": 617.015542,
      "liquidityNum": 63093.9688,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "volume24hr": 617.015542,
      "volume1wk": 617.015542,
      "volume1mo": 617.015542,
      "volume1yr": 617.015542,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"84154450878943168059211263980164814726593378871444786020478547837138134703210\", \"35029003123053648115951036736359767594174899973505023852008947352314282062063\"]",
      "umaBond": "500",
      "umaReward": "2",
      "volume24hrClob": 617.015542,
      "volume1wkClob": 617.015542,
      "volume1moClob": 617.015542,
      "volume1yrClob": 617.015542,
      "volumeClob": 617.015542,
      "liquidityClob": 63093.9688,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T10:01:52Z",
      "cyom": false,
      "competitive": 0.9928268261808434,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "clobRewards": [
        {
          "id": "216398",
          "conditionId": "0xe8e9d1dd8190bcd4876a3d8ae2320e5475077365c84c3456bde22d77a9c9331c",
          "assetAddress": "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174",
          "rewardsAmount": 0,
          "rewardsDailyRate": 113,
          "startDate": "2026-04-21",
          "endDate": "2500-12-31"
        }
      ],
      "rewardsMinSize": 1000,
      "rewardsMaxSpread": 2.5,
      "spread": 0.01,
      "lastTradePrice": 0.43,
      "bestBid": 0.41,
      "bestAsk": 0.42,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "moneyline",
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T10:00:27.736218Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "2042328",
      "question": "Set 1 Winner: Izquierdo vs Sakellaridis",
      "conditionId": "0xd5f769993d629f5e1390ae1209da338ce199ce36bb39c17b75b43889233b76b2",
      "slug": "atp-izquier-sakella-2026-04-22-first-set-winner-Izquierdo-vs-Sakellaridis",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "1383.0325",
      "startDate": "2026-04-21T11:03:12.261368Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\nThis market will resolve to “Izquierdo” if Nikolas Sanchez Izquierdo wins the first set. It will resolve to “Sakellaridis” if Stefanos Sakellaridis wins the first set.\nIf the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.\nIf the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.\nResolution will be based on official Challenger match statistics.",
      "outcomes": "[\"Izquierdo\", \"Sakellaridis\"]",
      "outcomePrices": "[\"0.44\", \"0.56\"]",
      "volume": "1.754383",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T11:00:16.771686Z",
      "updatedAt": "2026-04-22T04:55:18.719269Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis Set 1 Winner",
      "groupItemThreshold": "1",
      "questionID": "0xc8bc9d48bf824d98979fb41e711593507d9e764488a24ce70b3b4783da824ae9",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "volumeNum": 1.754383,
      "liquidityNum": 1383.0325,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "volume24hr": 1.754383,
      "volume1wk": 1.754383,
      "volume1mo": 1.754383,
      "volume1yr": 1.754383,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"70717122409545244099485267563479728947984272172459816006512173552989672172995\", \"44441193488689671205240911598420710751396763722893798615499931268359452627705\"]",
      "umaBond": "500",
      "umaReward": "2",
      "volume24hrClob": 1.754383,
      "volume1wkClob": 1.754383,
      "volume1moClob": 1.754383,
      "volume1yrClob": 1.754383,
      "volumeClob": 1.754383,
      "liquidityClob": 1383.0325,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T11:02:08Z",
      "cyom": false,
      "competitive": 0.9964129135113591,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.02,
      "bestBid": 0.43,
      "bestAsk": 0.45,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_first_set_winner",
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T11:00:30.721903Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "2042329",
      "question": "Nikolas Sanchez Izquierdo vs. Stefanos Sakellaridis: Total Sets O/U 2.5",
      "conditionId": "0x37825605939557391ce5388d70d84c3b7c11c7bd3bdf6591cabc564ac110eca5",
      "slug": "atp-izquier-sakella-2026-04-22-set-totals-2pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "1302.8062",
      "startDate": "2026-04-21T11:05:32.068496Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\nThis market will resolve to \"Over\" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to \"Under.\"\nA super tie breaker is considered as one (1) set for total set markets.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official Challenger statistics.",
      "outcomes": "[\"Over 2.5\", \"Under 2.5\"]",
      "outcomePrices": "[\"0.42\", \"0.58\"]",
      "volume": "16.666665",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T11:00:16.774187Z",
      "updatedAt": "2026-04-22T04:55:19.003203Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis Total Sets: O/U 2.5",
      "groupItemThreshold": "1",
      "questionID": "0x38781fea73d1b60eab830f9f4fb63eb33ec7b43e5cb33f9cde3ecc104fbd58d9",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "volumeNum": 16.666665,
      "liquidityNum": 1302.8062,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "volume24hr": 16.666665,
      "volume1wk": 16.666665,
      "volume1mo": 16.666665,
      "volume1yr": 16.666665,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"61577971964485778026180727899990538877282107499438658157671558389288474754451\", \"73538543623849945201849548019067756914729482352259653715198654515136260631717\"]",
      "umaBond": "500",
      "umaReward": "2",
      "volume24hrClob": 16.666665,
      "volume1wkClob": 16.666665,
      "volume1moClob": 16.666665,
      "volume1yrClob": 16.666665,
      "volumeClob": 16.666665,
      "liquidityClob": 1302.8062,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T11:04:28Z",
      "cyom": false,
      "competitive": 0.9936406995230525,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.02,
      "bestBid": 0.41,
      "bestAsk": 0.43,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_set_totals",
      "line": 2.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T11:00:30.416563Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "2042330",
      "question": "Izquierdo vs. Sakellaridis: Set 1 Games O/U 8.5",
      "conditionId": "0x3fa3c4660e163a3e7a8be4d404276b9e1cd47bc6ecdd9606027a52096e9f2e29",
      "slug": "atp-izquier-sakella-2026-04-22-first-set-total-8pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "762.4378",
      "startDate": "2026-04-21T11:06:37.062859Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger results.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.74\", \"0.26\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T11:00:16.870782Z",
      "updatedAt": "2026-04-22T04:55:18.860342Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis Set 1 O/U 8.5",
      "groupItemThreshold": "2",
      "questionID": "0xeba96ffae5384e0979dc6f73d4d5ed7b07295547fc5aa7f9419993e0661c6f17",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 762.4378,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"85013205263635887155594941309361758762598645993758928089722327490145817562570\", \"36165706959075003902016779844944869369796119322029724036586609152476181257861\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 762.4378,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T11:05:34Z",
      "cyom": false,
      "competitive": 0.9455370650529501,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.04,
      "oneHourPriceChange": -0.01,
      "bestBid": 0.72,
      "bestAsk": 0.76,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_first_set_totals",
      "line": 8.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T11:00:30.411078Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "2042332",
      "question": "Izquierdo vs. Sakellaridis: Set 1 Games O/U 9.5",
      "conditionId": "0xfee0ed3ed3ccd2a1f9e6b6dc243b612931ee9cda837f65527ead516b62ec48e3",
      "slug": "atp-izquier-sakella-2026-04-22-first-set-total-9pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "7.3903",
      "startDate": "2026-04-21T11:04:43.295699Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger results.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.505\", \"0.495\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T11:00:17.069186Z",
      "updatedAt": "2026-04-22T04:55:04.385669Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis Set 1 O/U 9.5",
      "groupItemThreshold": "2",
      "questionID": "0x426d6867ac354931814b06063022f2f21db8c751ae68b5dc4a6e0a509d015d9a",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 7.3903,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"24001652356676146979201291324603466399164653338063735004017589007099604692318\", \"11854118435015586501806189600758547004750997909808954395279138775508402977978\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 7.3903,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T11:03:40Z",
      "cyom": false,
      "competitive": 0.10999725006874829,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.89,
      "bestBid": 0.06,
      "bestAsk": 0.95,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_first_set_totals",
      "line": 9.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T11:00:30.702959Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "2042334",
      "question": "Izquierdo vs. Sakellaridis: Set 1 Games O/U 10.5",
      "conditionId": "0x14bd19222c1bdca4d383a23bbd3d2ff5324b13e87e24c3f0e6577d134d2ecf56",
      "slug": "atp-izquier-sakella-2026-04-22-first-set-total-10pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "777.5671",
      "startDate": "2026-04-21T11:04:57.21699Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger results.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.26\", \"0.74\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T11:00:17.268956Z",
      "updatedAt": "2026-04-22T04:55:18.791159Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis Set 1 O/U 10.5",
      "groupItemThreshold": "2",
      "questionID": "0x9fc312f79fc4a2f84af352d88699f20ba295c624714f26694c547cfe6e422445",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 777.5671,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"38829368783742262026550344920455763335630915885296879735761687093313732521888\", \"87371034325830255667630922211372103919265205198982857651357751851412223214440\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 777.5671,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T11:03:54Z",
      "cyom": false,
      "competitive": 0.9455370650529501,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.04,
      "bestBid": 0.24,
      "bestAsk": 0.28,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_first_set_totals",
      "line": 10.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T11:00:30.689463Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "2042327",
      "question": "Izquierdo vs. Sakellaridis: Match O/U 21.5",
      "conditionId": "0x3ad2aa27877415c35e9a9490f53ca3aaf59e1856a14bf7ff85a4ce7a5c86d9fd",
      "slug": "atp-izquier-sakella-2026-04-22-match-total-21pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "1318.4387",
      "startDate": "2026-04-21T11:02:58.646126Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official Challenger statistics.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.565\", \"0.435\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T11:00:16.769488Z",
      "updatedAt": "2026-04-22T04:54:58.799959Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis Match O/U 21.5",
      "groupItemThreshold": "1",
      "questionID": "0xadc255b2137e5c9a670ed52c9c25d755775e3de843d8ff9618b5cd9e9b67f7d3",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 1318.4387,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"66329124904828279479396382661919520304012502568181703216189552312942766759471\", \"42712592730124975759468462542835351099280026604812874954645189575155310933710\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 1318.4387,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T11:01:54Z",
      "cyom": false,
      "competitive": 0.9957927755234136,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.03,
      "bestBid": 0.55,
      "bestAsk": 0.58,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_match_totals",
      "line": 21.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T11:00:28.810944Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "2042331",
      "question": "Izquierdo vs. Sakellaridis: Match O/U 22.5",
      "conditionId": "0x8104beadb0475d4517d56c8d580aa199ba48e2773d36e2bfbec52d02e79d2afa",
      "slug": "atp-izquier-sakella-2026-04-22-match-total-22pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "2315.9936",
      "startDate": "2026-04-21T11:03:14.050784Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official Challenger statistics.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.5\", \"0.5\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T11:00:16.942759Z",
      "updatedAt": "2026-04-22T04:55:00.534072Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis Match O/U 22.5",
      "groupItemThreshold": "1",
      "questionID": "0xf7c80be4f1c414e6efb75b6b22066257a2aa88e7a8d3ffbeaf6369fb57511005",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 2315.9936,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"90448954030752731178186982553754889076470927628294592383238869952152007254225\", \"19314905184078941013616507870628422495639780622966698707762950964532569105781\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 2315.9936,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T11:02:10Z",
      "cyom": false,
      "competitive": 1,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.04,
      "oneHourPriceChange": 0.005,
      "bestBid": 0.48,
      "bestAsk": 0.52,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_match_totals",
      "line": 22.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T11:00:30.957116Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "2042333",
      "question": "Izquierdo vs. Sakellaridis: Match O/U 23.5",
      "conditionId": "0x0230981c7d0ba61c09dc3403c1d45fed1bb494135ab49008bb2f5d3456103b10",
      "slug": "atp-izquier-sakella-2026-04-22-match-total-23pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-29T08:00:00Z",
      "liquidity": "1322.7046",
      "startDate": "2026-04-21T11:04:01.925984Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Nikolas Sanchez Izquierdo and Stefanos Sakellaridis in the Rome, originally scheduled for April 22, 2026 at 4:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official Challenger statistics.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.45\", \"0.55\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-21T11:00:17.115263Z",
      "updatedAt": "2026-04-22T04:55:09.605774Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Rome: Nikolas Sanchez Izquierdo vs Stefanos Sakellaridis Match O/U 23.5",
      "groupItemThreshold": "1",
      "questionID": "0x30b0c6f6c0399560ef2f810b087ea5527450b9432c072c20423ab419853233e7",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 1322.7046,
      "endDateIso": "2026-04-29",
      "startDateIso": "2026-04-21",
      "hasReviewedDates": true,
      "gameStartTime": "2026-04-22 08:00:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"30910742285681309135294093715522037827962893399839385055489182211106431793452\", \"28328530305109635830242152962339473294102978026854777584650315882480120629457\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 1322.7046,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-21T11:02:58Z",
      "cyom": false,
      "competitive": 0.9975062344139651,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.04,
      "bestBid": 0.43,
      "bestAsk": 0.47,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_match_totals",
      "line": 23.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-21T11:00:30.967045Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    }
  ],
  "series": [
    {
      "id": "10365",
      "ticker": "atp",
      "slug": "atp",
      "title": "ATP",
      "seriesType": "single",
      "recurrence": "daily",
      "image": "",
      "icon": "",
      "active": true,
      "closed": false,
      "archived": false,
      "featured": false,
      "restricted": true,
      "createdAt": "2025-10-07T17:08:06.009679Z",
      "updatedAt": "2026-04-22T04:57:13.234468Z",
      "volume24hr": 8403051.916734,
      "volume": 2704600.163815999,
      "liquidity": 4890064.74437,
      "commentCount": 2092,
      "requiresTranslation": false
    }
  ],
  "tags": [
    {
      "id": "864",
      "label": "Tennis",
      "slug": "tennis",
      "forceShow": false,
      "publishedAt": "2024-01-12 19:45:09.662+00",
      "createdAt": "2024-01-12T19:45:09.677Z",
      "updatedAt": "2026-04-17T20:48:44.296144Z",
      "requiresTranslation": false
    },
    {
      "id": "1",
      "label": "Sports",
      "slug": "sports",
      "forceShow": false,
      "publishedAt": "2023-10-24 22:37:50.296+00",
      "updatedBy": 15,
      "createdAt": "2023-10-24T22:37:50.31Z",
      "updatedAt": "2026-04-17T20:47:16.461062Z",
      "forceHide": true,
      "requiresTranslation": false
    },
    {
      "id": "100639",
      "label": "Games",
      "slug": "games",
      "forceShow": false,
      "createdAt": "2024-09-23T22:41:37.670714Z",
      "updatedAt": "2026-03-09T22:28:03.358133Z",
      "requiresTranslation": false
    }
  ],
  "cyom": false,
  "showAllOutcomes": true,
  "showMarketImages": false,
  "enableNegRisk": false,
  "automaticallyActive": true,
  "eventDate": "2026-04-22",
  "startTime": "2026-04-22T08:00:00Z",
  "seriesSlug": "atp",
  "negRiskAugmented": false,
  "pendingDeployment": false,
  "deploying": false,
  "gameId": 5359481,
  "requiresTranslation": false,
  "eventMetadata": {
    "context_description": "In the ATP Challenger Rome round of 16 on clay, seventh seed Stefanos Sakellaridis (ATP 214), the 21-year-old Greek standing 6'6\" with a powerful serve, faces 27-year-old Spaniard Nikolas Sanchez Izquierdo (ATP 293) in their third career meeting. Sakellaridis advanced past Henri Squire in three sets yesterday, building on a Madrid Challenger quarterfinal run earlier this month, while Sanchez Izquierdo dominated his opener 6-0 6-3. Their head-to-head stands at 1-1 on hard courts, marking the first clay matchup; no injuries reported, though Sakellaridis' youth and recent form give him edge in trader consensus, with upsets common in Challengers amid variable bounce and endurance tests.",
    "context_requires_regen": true,
    "context_updated_at": "2026-04-22T04:42:50.872Z",
    "league": "Rome"
  },
  "teams": [
    {
      "id": 3118586,
      "name": "Nikolas Sanchez Izquierdo",
      "league": "atp",
      "record": "0-0",
      "logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/country-flags/esp.png",
      "abbreviation": "izquier",
      "createdAt": "2026-02-22T05:00:07.964083Z",
      "providerId": 905679
    },
    {
      "id": 183167,
      "name": "Stefanos Sakellaridis",
      "league": "atp",
      "record": "0-0",
      "logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/country-flags/grc.png",
      "abbreviation": "sakella",
      "createdAt": "2025-10-31T22:00:01.698791Z",
      "updatedAt": "2026-03-15T09:00:02.32212Z",
      "providerId": 1078524,
      "color": "#2244AC"
    }
  ]
}