Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell

Prediction market · Polymarket

Overview

This market refers on the tennis match between Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 at 12:30PM ET. This market will resolve to 'Alexander Blockx' if Alexander Blockx advances against Christopher O'Connell. This market will resolve to 'Christopher O'Connell' if Christopher O'Connell advances against Alexander Blockx. 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-blockx-oconnel-2026-03-17

Volume

628

24h volume

628

1w volume

628

Open interest

0

Liquidity

30.7K

Liquidity CLOB

30.7K

Start

Mar 17, 2026

End

Mar 24, 2026

Status

Active

Access

Restricted

Created

Mar 17, 2026

Resolution source

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

Event ID

278379

Slug

atp-blockx-oconnel-2026-03-17

Markets

9

Raw event data
{
  "id": "278379",
  "ticker": "atp-blockx-oconnel-2026-03-17",
  "slug": "atp-blockx-oconnel-2026-03-17",
  "title": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell",
  "description": "This market refers on the tennis match between Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 at 12:30PM ET.\n\nThis market will resolve to 'Alexander Blockx' if Alexander Blockx advances against Christopher O'Connell.\n\nThis market will resolve to 'Christopher O'Connell' if Christopher O'Connell advances against Alexander Blockx.\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": "2026-03-17T04:03:55.402155Z",
  "creationDate": "2026-03-17T16:30:00Z",
  "endDate": "2026-03-24T16:30:00Z",
  "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": 30669.1473,
  "volume": 627.80276,
  "openInterest": 0,
  "createdAt": "2026-03-17T04:00:03.112514Z",
  "updatedAt": "2026-03-17T10:48:07.938476Z",
  "competitive": 0.9996001599360256,
  "volume24hr": 627.80276,
  "volume1wk": 627.80276,
  "volume1mo": 627.80276,
  "volume1yr": 627.80276,
  "enableOrderBook": true,
  "liquidityClob": 30669.1473,
  "negRisk": false,
  "commentCount": 0,
  "markets": [
    {
      "id": "1623270",
      "question": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell",
      "conditionId": "0x92dde73e9f74938e7d942cdf7ce65f9cd1c1a8691224703adb8717ed67eb6a89",
      "slug": "atp-blockx-oconnel-2026-03-17",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "19754.5313",
      "startDate": "2026-03-17T04:02:33.454286Z",
      "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 on the tennis match between Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 at 12:30PM ET.\n\nThis market will resolve to 'Alexander Blockx' if Alexander Blockx advances against Christopher O'Connell.\n\nThis market will resolve to 'Christopher O'Connell' if Christopher O'Connell advances against Alexander Blockx.\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": "[\"Alexander Blockx\", \"Christopher O'Connell\"]",
      "outcomePrices": "[\"0.63\", \"0.37\"]",
      "volume": "627.80276",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T04:00:03.218358Z",
      "updatedAt": "2026-03-17T10:47:00.789503Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemThreshold": "0",
      "questionID": "0xe543556212787e40981b54e14ab03b7ec22b0e1679c7fa5ec6aba86cc0e6cd72",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "volumeNum": 627.80276,
      "liquidityNum": 19754.5313,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "volume24hr": 627.80276,
      "volume1wk": 627.80276,
      "volume1mo": 627.80276,
      "volume1yr": 627.80276,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"92892986527092859260642310580953302264233206572816019000347499506585483822722\", \"82827899051921609384750692029157521938737367771420590370855505585373831163551\"]",
      "umaBond": "500",
      "umaReward": "2",
      "volume24hrClob": 627.80276,
      "volume1wkClob": 627.80276,
      "volume1moClob": 627.80276,
      "volume1yrClob": 627.80276,
      "volumeClob": 627.80276,
      "liquidityClob": 19754.5313,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T04:01:27Z",
      "cyom": false,
      "competitive": 0.9833808634083981,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.02,
      "lastTradePrice": 0.64,
      "bestBid": 0.62,
      "bestAsk": 0.64,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "moneyline",
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T04:00:08.039905Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    },
    {
      "id": "1623886",
      "question": "Alexander Blockx vs. Christopher O'Connell: Total Sets O/U 2.5",
      "conditionId": "0xbec8b87b983c5716e1d52cb33887a4061872d527d7645156b5a984d57aa27fac",
      "slug": "atp-blockx-oconnel-2026-03-17-set-totals-2pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "1775.02",
      "startDate": "2026-03-17T05:04:51.543202Z",
      "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 Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 2026.\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 ATP statistics.",
      "outcomes": "[\"Over 2.5\", \"Under 2.5\"]",
      "outcomePrices": "[\"0.39\", \"0.61\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T05:00:20.627433Z",
      "updatedAt": "2026-03-17T10:46:59.530262Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell Total Sets: O/U 2.5",
      "groupItemThreshold": "1",
      "questionID": "0xb714764c09e73c676eb7d92f4d3454b51aa6cbd7c59e11c1b9ea8d22d3c51fee",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 1775.02,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"82275228571494703896406676298817500936323524935018083339729249223691390423179\", \"3948820176711129333790938382211407670479220281568958395422232318467819666483\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 1775.02,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T05:03:45Z",
      "cyom": false,
      "competitive": 0.9880446596186148,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.08,
      "bestBid": 0.35,
      "bestAsk": 0.43,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_set_totals",
      "line": 2.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T05:00:34.984716Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    },
    {
      "id": "1623885",
      "question": "Blockx vs. O'Connell: Set 1 Games O/U 8.5",
      "conditionId": "0xc4520430cd4379fa469c0b2234acb7d966df35dc6a04f3f3d1a840e663901e34",
      "slug": "atp-blockx-oconnel-2026-03-17-first-set-total-8pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "157",
      "startDate": "2026-03-17T05:03:53.81408Z",
      "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 Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 2026.\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 ATP results.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.835\", \"0.165\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T05:00:20.62719Z",
      "updatedAt": "2026-03-17T10:46:59.950674Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell Set 1 O/U 8.5",
      "groupItemThreshold": "2",
      "questionID": "0x396313188f7f4b40d7d50b6d5d5c18e9af2d00c9abf4634c919f6399f225763b",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 157,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"30859959703583380684503239617631793080141086773179297934549185757232441732715\", \"46497187964777356788529830845634030469974765092382777529279521080633985710774\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 157,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T05:02:47Z",
      "cyom": false,
      "competitive": 0.8990986535997662,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.07,
      "bestBid": 0.8,
      "bestAsk": 0.87,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_first_set_totals",
      "line": 8.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T05:00:34.979539Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    },
    {
      "id": "1623887",
      "question": "Blockx vs. O'Connell: Match O/U 21.5",
      "conditionId": "0x1f67857877e002915b748a90bc4a3aa469ee625ba2445318bf5f9ef7d6f7ddaf",
      "slug": "atp-blockx-oconnel-2026-03-17-match-total-21pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "1255.1",
      "startDate": "2026-03-17T05:05:25.551282Z",
      "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 Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 2026.\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 ATP statistics.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.575\", \"0.425\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T05:00:20.629475Z",
      "updatedAt": "2026-03-17T10:47:24.576012Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell Match O/U 21.5",
      "groupItemThreshold": "1",
      "questionID": "0xc8d08a41fb81f73c210271b0e448445a9b2ff76dbedc3ffdd8b5565c99d95a54",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 1255.1,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"51901259639512819639630915229840592101965636888673690339268597593932244995134\", \"79870615257024740375516397542166442273970568358445895475731781364436697703129\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 1255.1,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T05:04:19Z",
      "cyom": false,
      "competitive": 0.9944064636420137,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.15,
      "bestBid": 0.5,
      "bestAsk": 0.65,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_match_totals",
      "line": 21.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T05:00:34.982151Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    },
    {
      "id": "1623888",
      "question": "Blockx vs. O'Connell: Set 1 Games O/U 9.5",
      "conditionId": "0x5ecd913d76e1ed27c43bcc41bce0c387fefd35bf796ce8eda6ec17a88b62067b",
      "slug": "atp-blockx-oconnel-2026-03-17-first-set-total-9pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "2.3022",
      "startDate": "2026-03-17T05:05:47.550252Z",
      "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 Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 2026.\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 ATP results.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.525\", \"0.475\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T05:00:20.74503Z",
      "updatedAt": "2026-03-17T10:47:02.6919Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell Set 1 O/U 9.5",
      "groupItemThreshold": "2",
      "questionID": "0x152305831c8deead53dd8b06d20c0a106ac7c0c00627ab044db29513a5702400",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 2.3022,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"2357496230484683902392183986012133724076164547574950105181652083239786671226\", \"47036669706272220491168173640199065540633879690715835067507107322445514880243\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 2.3022,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T05:04:41Z",
      "cyom": false,
      "competitive": 0.16989381636477202,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.83,
      "bestBid": 0.11,
      "bestAsk": 0.94,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_first_set_totals",
      "line": 9.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T05:00:36.085788Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    },
    {
      "id": "1623889",
      "question": "Blockx vs. O'Connell: Match O/U 22.5",
      "conditionId": "0x2183b4c5a49ee8a48666a62d4a464e7afe60539b1303fe6cb21a29a56c46c397",
      "slug": "atp-blockx-oconnel-2026-03-17-match-total-22pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "2508.58",
      "startDate": "2026-03-17T05:05:43.546557Z",
      "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 Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 2026.\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 ATP statistics.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.52\", \"0.48\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T05:00:20.775076Z",
      "updatedAt": "2026-03-17T10:47:02.150181Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell Match O/U 22.5",
      "groupItemThreshold": "1",
      "questionID": "0xe7e74d84455205a75609e81d5b709b8b92d476697205f310f10e08e850f4b7a0",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 2508.58,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"1854648321277054603902544261787615166041384366673110813567632111375612558355\", \"34424831394772220756738897900456658772824862881090175321261523003449282650484\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 2508.58,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T05:04:37Z",
      "cyom": false,
      "competitive": 0.9996001599360256,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.08,
      "bestBid": 0.48,
      "bestAsk": 0.56,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_match_totals",
      "line": 22.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T05:00:36.087116Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    },
    {
      "id": "1623890",
      "question": "Blockx vs. O'Connell: Set 1 Games O/U 10.5",
      "conditionId": "0x3a1c260c1509f3e059d8881c3800e4803bfda06c0105d47c3b16e66b23692d53",
      "slug": "atp-blockx-oconnel-2026-03-17-first-set-total-10pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "383.23",
      "startDate": "2026-03-17T05:05:56.828659Z",
      "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 Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 2026.\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 ATP results.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.345\", \"0.655\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T05:00:20.850632Z",
      "updatedAt": "2026-03-17T10:47:00.955448Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell Set 1 O/U 10.5",
      "groupItemThreshold": "2",
      "questionID": "0x82eead2b424ef5e678955c916625e4860d7f26c8079f3faf147f05f76b8b4408",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 383.23,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"1331503060292349918231784677727808131991218014240859625827449407754801855070\", \"48300298451845680374300340731499008887437657391791769175046523956853351886812\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 383.23,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T05:04:51Z",
      "cyom": false,
      "competitive": 0.9765386587241522,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.09,
      "bestBid": 0.3,
      "bestAsk": 0.39,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_first_set_totals",
      "line": 10.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T05:00:36.088596Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    },
    {
      "id": "1623891",
      "question": "Blockx vs. O'Connell: Match O/U 23.5",
      "conditionId": "0x3ce5359a0c689947e4a7961f4ec3b70aca53d1c6b1ee593cf7cc544f70480313",
      "slug": "atp-blockx-oconnel-2026-03-17-match-total-23pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "1968.9",
      "startDate": "2026-03-17T05:03:59.463336Z",
      "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 Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 2026.\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 ATP statistics.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.455\", \"0.545\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T05:00:20.884894Z",
      "updatedAt": "2026-03-17T10:47:01.103579Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell Match O/U 23.5",
      "groupItemThreshold": "1",
      "questionID": "0x75e804d933384debf0dc53ac6547e4caba8ffa5eea811f9c5694d8227256b94c",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 1968.9,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"11077246930997427598406935742612355018106288874090734323724825528682907885267\", \"25241664712620203105447356444282207731985737354045638787821466359997776824658\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 1968.9,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T05:02:53Z",
      "cyom": false,
      "competitive": 0.9979790923380155,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.07,
      "bestBid": 0.42,
      "bestAsk": 0.49,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_match_totals",
      "line": 23.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T05:00:36.093046Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    },
    {
      "id": "1625028",
      "question": "Set Handicap: Blockx (-1.5) vs O'Connell (+1.5)",
      "conditionId": "0x42a1af2f0a48f480bd7a26beaf45fba02cd684c302d90498a5f1df86f2c2d206",
      "slug": "atp-blockx-oconnel-2026-03-17-set-handicap-home-1pt5",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-24T16:30:00Z",
      "liquidity": "2864.4838",
      "startDate": "2026-03-17T08:02:51.961527Z",
      "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 Alexander Blockx and Christopher O'Connell in the Miami Open, Qualification, scheduled for March 17 2026.\nThis market will resolve to \"Blockx\" if Alexander Blockx wins by 2 or more sets than Christopher O'Connell, based on the final completed score. Otherwise, it will resolve to \"O'Connell.\"\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 ATP results.",
      "outcomes": "[\"Blockx\", \"O'Connell\"]",
      "outcomePrices": "[\"0.395\", \"0.605\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-17T08:00:14.759589Z",
      "updatedAt": "2026-03-17T10:46:59.386136Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "Miami Open, Qualification: Alexander Blockx vs Christopher O'Connell Set Handicap +/-1.5",
      "groupItemThreshold": "1",
      "questionID": "0x5f83c3d9ddef56b2a1af667ccff064eef60eb1e5707b28bb7f55f100c0dc9eb0",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 2864.4838,
      "endDateIso": "2026-03-24",
      "startDateIso": "2026-03-17",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-17 16:30:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"53146973270656545553733879890175588844318173202036495018626357888118748866493\", \"66047228179851185361470261948431607412355589550889757527716005071606097129687\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 2864.4838,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-17T08:01:45Z",
      "cyom": false,
      "competitive": 0.9890952251428006,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.07,
      "bestBid": 0.36,
      "bestAsk": 0.43,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "tennis_set_handicap",
      "line": 1.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-17T08:00:30.951383Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": false,
      "requiresTranslation": false,
      "feeType": null
    }
  ],
  "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": "2026-03-17T10:45:53.898848Z",
      "volume24hr": 4432447.485827,
      "volume": 1572726.4455379995,
      "liquidity": 3021824.97573,
      "commentCount": 1617,
      "requiresTranslation": false
    }
  ],
  "tags": [
    {
      "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": "2026-03-09T22:25:22.69129Z",
      "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
    },
    {
      "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": "2026-03-09T22:29:03.536861Z",
      "requiresTranslation": false
    }
  ],
  "cyom": false,
  "showAllOutcomes": true,
  "showMarketImages": false,
  "enableNegRisk": false,
  "automaticallyActive": true,
  "eventDate": "2026-03-17",
  "startTime": "2026-03-17T16:30:00Z",
  "seriesSlug": "atp",
  "negRiskAugmented": false,
  "pendingDeployment": false,
  "deploying": false,
  "gameId": 5250973,
  "requiresTranslation": false,
  "eventMetadata": {
    "context_description": "Alexander Blockx's explosive recent form on hardcourts positions him as the clear trader favorite at 66% implied probability to advance past Christopher O'Connell in Miami Open qualifying. The 18-year-old Belgian phenom, fresh off junior Grand Slam success and early pro wins including a Challenger deep run, boasts a big serve and aggressive baseline play suited to Miami's medium-fast courts and humid conditions. O'Connell, a 30-year-old Australian ranked around No. 90, has cooled after a strong Australian Open showing, dropping straight-set losses in recent qualifiers with serve vulnerabilities exposed. No head-to-head exists, and official reports confirm no injuries for either; traders weigh Blockx's youth momentum against O'Connell's experience fade.",
    "context_requires_regen": false,
    "context_updated_at": "2026-03-17T05:00:32.698Z",
    "league": "Miami Open, Qualification"
  }
}