
Miami Open: Matteo Berrettini vs Valentin Vacherot
Prediction market · Polymarket
Overview
This market refers on the tennis match between Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 at 10:00AM ET. This market will resolve to 'Matteo Berrettini' if Matteo Berrettini advances against Valentin Vacherot. This market will resolve to 'Valentin Vacherot' if Valentin Vacherot advances against Matteo Berrettini. 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-berrett-vachero-2026-03-22
Volume
—
Open interest
212.7K
Liquidity
—
Start
Mar 21, 2026
End
Mar 29, 2026
Status
Closed
Access
Restricted
Created
Mar 22, 2026
Resolution source
https://www.atptour.com/en/scores/current
Event ID
291758
Slug
atp-berrett-vachero-2026-03-22
Markets
10
Raw event data
{
"id": "291758",
"ticker": "atp-berrett-vachero-2026-03-22",
"slug": "atp-berrett-vachero-2026-03-22",
"title": "Miami Open: Matteo Berrettini vs Valentin Vacherot",
"description": "This market refers on the tennis match between Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 at 10:00AM ET.\n\nThis market will resolve to 'Matteo Berrettini' if Matteo Berrettini advances against Valentin Vacherot.\n\nThis market will resolve to 'Valentin Vacherot' if Valentin Vacherot advances against Matteo Berrettini.\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": "2026-03-21T04:05:45.496035Z",
"creationDate": "2026-03-22T14:00:00Z",
"endDate": "2026-03-29T14:00:00Z",
"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": true,
"archived": false,
"new": false,
"featured": false,
"restricted": true,
"openInterest": 212688.260778,
"createdAt": "2026-03-21T04:00:11.680835Z",
"updatedAt": "2026-03-24T05:33:56.390723Z",
"enableOrderBook": true,
"negRisk": false,
"commentCount": 0,
"markets": [
{
"id": "1669024",
"question": "Berrettini vs. Vacherot: Match O/U 21.5",
"conditionId": "0xbe6939520d04b8b227219135ca640b4fefb528cf671de8b21db8df49e7e7ca27",
"slug": "atp-berrett-vachero-2026-03-22-match-total-21pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T05:03:54.428038Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 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": "[\"1\", \"0\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T05:00:06.572821Z",
"updatedAt": "2026-03-24T01:27:51.76725Z",
"closedTime": "2026-03-23 05:34:39+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Match O/U 21.5",
"groupItemThreshold": "1",
"questionID": "0xb4d029be101afd0d48caccab7650543f3ec911310559f8f2385525d893f1783b",
"umaEndDate": "2026-03-23T05:34:39Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"100788919531066058749411982428193114931202599479499745795165817183796115364451\", \"66081585710009890695993149440001420017037536170042036827496329846300090102553\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T05:02:47Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.998,
"bestBid": 0.999,
"bestAsk": 1,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 21.5,
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T05:00:18.428617Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1669028",
"question": "Berrettini vs. Vacherot: Match O/U 22.5",
"conditionId": "0x9ddf6a5a7fd20978fd56d5cc0a6b21786466f45e3f249e4c9597f6d07653e722",
"slug": "atp-berrett-vachero-2026-03-22-match-total-22pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T05:04:58.112943Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 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": "[\"1\", \"0\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T05:00:06.680507Z",
"updatedAt": "2026-03-24T05:13:43.167857Z",
"closedTime": "2026-03-23 05:34:43+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Match O/U 22.5",
"groupItemThreshold": "1",
"questionID": "0x73d12bee7d69604905d3a9561dba1fafa5fee1f245635af2a530c37134d1fe7d",
"umaEndDate": "2026-03-23T05:34:43Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"70363334456690142524317811680273856788037993964882212780201903651235873781894\", \"109691332163102535807541710737370332771938760464196104486134333658231537171158\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T05:03:53Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.999,
"bestBid": 0.999,
"bestAsk": 1,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 22.5,
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T05:00:17.471199Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1669030",
"question": "Berrettini vs. Vacherot: Match O/U 23.5",
"conditionId": "0xf0d9adae4714a52638f14edf40cc9194209c41f24be4ede4ca25b6d19fa4272c",
"slug": "atp-berrett-vachero-2026-03-22-match-total-23pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T05:07:38.824904Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 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\", \"1\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T05:00:06.786512Z",
"updatedAt": "2026-03-24T01:45:44.218357Z",
"closedTime": "2026-03-23 05:34:49+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Match O/U 23.5",
"groupItemThreshold": "1",
"questionID": "0x06a33676249c7fa2a0785910c82ec6c51f198c32ffe766bc0e84e4a9fc23a201",
"umaEndDate": "2026-03-23T05:34:49Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"14193822212875628019591462128640196669338801500061843095430747203784652557145\", \"109564804581609073961512755248762756274569903000121548698367990794755485995663\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T05:06:33Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.53,
"bestAsk": 0.001,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 23.5,
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T05:00:18.431184Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1669025",
"question": "Matteo Berrettini vs. Valentin Vacherot: Total Sets O/U 2.5",
"conditionId": "0xef0abe8436fd879ceebab286d4ee58d7a7568ab684f4a0c19d82fa130c99a7c0",
"slug": "atp-berrett-vachero-2026-03-22-set-totals-2pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T05:03:03.791146Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 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\", \"1\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T05:00:06.574656Z",
"updatedAt": "2026-03-24T01:33:28.21933Z",
"closedTime": "2026-03-23 05:34:37+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Total Sets: O/U 2.5",
"groupItemThreshold": "1",
"questionID": "0xeac2b2b66c6b02affa0f434b12b0757ddfbcf56acd5d8cf008d08f04d0133d0e",
"umaEndDate": "2026-03-23T05:34:37Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"30351409907261120481157807366880685819374325832717153718990930192820006005805\", \"74920640868565505947033988395252070616478059692327277803220047490522221250210\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T05:01:57Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.44,
"bestAsk": 0.001,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_set_totals",
"line": 2.5,
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T05:00:15.382268Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1669027",
"question": "Berrettini vs. Vacherot: Set 1 Games O/U 9.5",
"conditionId": "0x92fa2c96a07f171baa4e4b1a8af3ac0cf6cd8241427984f17e8d1f2d836c6110",
"slug": "atp-berrett-vachero-2026-03-22-first-set-total-9pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T05:04:36.755903Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 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": "[\"1\", \"0\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T05:00:06.677011Z",
"updatedAt": "2026-03-24T00:53:46.032674Z",
"closedTime": "2026-03-23 04:58:35+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Set 1 O/U 9.5",
"groupItemThreshold": "2",
"questionID": "0xf8e071f57d0fe1f53420fd23a0b2c779c293c3f20ca2c4de3c93d6c389132eb6",
"umaEndDate": "2026-03-23T04:58:35Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"98341334526196484326422156416446935570362720347108695035479231749999039581768\", \"100980166126786788337456440023087167317877415768217650822287635915145076438653\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T05:03:31Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.999,
"bestBid": 0.999,
"bestAsk": 1,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 9.5,
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T05:00:18.474042Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1669031",
"question": "Berrettini vs. Vacherot: Set 1 Games O/U 10.5",
"conditionId": "0x3708f157c416022d9b0341894f684bfab5789e4cb0ab23abcb0a7dfc0f2a32aa",
"slug": "atp-berrett-vachero-2026-03-22-first-set-total-10pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T05:04:17.664335Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 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": "[\"1\", \"0\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T05:00:06.786887Z",
"updatedAt": "2026-03-24T01:23:58.595776Z",
"closedTime": "2026-03-23 04:59:33+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Set 1 O/U 10.5",
"groupItemThreshold": "2",
"questionID": "0x967a53e0f21559268cb3548ec2c89e2a8de070b1e73f5ebd051520e9ac5bee76",
"umaEndDate": "2026-03-23T04:59:33Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"90367385538416365926318096061768001818641763391454346189901415696678377091128\", \"16237639618701820341638107482624086363741284709191511542092520969136341033133\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T05:03:11Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.999,
"bestBid": 0.999,
"bestAsk": 1,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 10.5,
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T05:00:18.479677Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1669022",
"question": "Berrettini vs. Vacherot: Set 1 Games O/U 8.5",
"conditionId": "0xb853effeda41839585776bf5b19f240e2799c71e4b13d9fbd8387589123dc859",
"slug": "atp-berrett-vachero-2026-03-22-first-set-total-8pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T05:05:08.126631Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 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": "[\"1\", \"0\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T05:00:06.569487Z",
"updatedAt": "2026-03-24T00:53:45.274893Z",
"closedTime": "2026-03-23 04:58:37+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Set 1 O/U 8.5",
"groupItemThreshold": "2",
"questionID": "0xfd7bd4335ee044b361331f25a60e1134b252bdd9f9ba5714a7534108543355be",
"umaEndDate": "2026-03-23T04:58:37Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"100284558373973340858392270136378345336839241325349961070543547692170474120511\", \"87683370593865882266645177266311937229064033682735432546275188001051661383272\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T05:04:01Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.999,
"bestBid": 0.999,
"bestAsk": 1,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 8.5,
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T05:00:17.468702Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1669023",
"question": "Set 1 Winner: Berrettini vs Vacherot",
"conditionId": "0xba620f145e1ad320337f525ee95d22774b6335e92843a39d7f4848d18c7d1d2f",
"slug": "atp-berrett-vachero-2026-03-22-first-set-winner-Berrettini-vs-Vacherot",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T05:03:04.045416Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 2026.\nThis market will resolve to “Berrettini” if Matteo Berrettini wins the first set. It will resolve to “Vacherot” if Valentin Vacherot 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 ATP match statistics.",
"outcomes": "[\"Berrettini\", \"Vacherot\"]",
"outcomePrices": "[\"0\", \"1\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T05:00:06.572415Z",
"updatedAt": "2026-03-24T00:55:40.499195Z",
"closedTime": "2026-03-23 04:59:33+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Set 1 Winner",
"groupItemThreshold": "1",
"questionID": "0xc1d773600f3c28394573e53f527b94bddc1762a295783e54919863ecc00f398a",
"umaEndDate": "2026-03-23T04:59:33Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"4607288628948020735043357913753266502117429639053326660181235793786326303537\", \"41612497719607482474723644119395793928571376111159801309694026816593835557060\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T05:01:57Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.55,
"bestAsk": 0.001,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_winner",
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T05:00:18.485358Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1668668",
"question": "Miami Open: Matteo Berrettini vs Valentin Vacherot",
"conditionId": "0xf341e4f07c2ff986df98d04d0e2cbb6995d35c01dc8362136bc2220608225838",
"slug": "atp-berrett-vachero-2026-03-22",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T04:03:22.894962Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 at 10:00AM ET.\n\nThis market will resolve to 'Matteo Berrettini' if Matteo Berrettini advances against Valentin Vacherot.\n\nThis market will resolve to 'Valentin Vacherot' if Valentin Vacherot advances against Matteo Berrettini.\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": "[\"Matteo Berrettini\", \"Valentin Vacherot\"]",
"outcomePrices": "[\"0\", \"1\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T04:00:11.791947Z",
"updatedAt": "2026-03-24T05:29:47.324128Z",
"closedTime": "2026-03-23 05:34:39+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemThreshold": "0",
"questionID": "0x3730d06a4626194c7b33036664cc357584a2ae08ef45c6a7494a801300f5af2b",
"umaEndDate": "2026-03-23T05:34:39Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"9212274421917818655863962991282876900879240818796011815195262572062371834159\", \"26496100289338872242477134844725214050467602687253364587774543646336519027334\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T04:02:17Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.001,
"bestAsk": 0.001,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "moneyline",
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T04:00:31.832942Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": false,
"requiresTranslation": false,
"feeType": null
},
{
"id": "1671306",
"question": "Set Handicap: Berrettini (-1.5) vs Vacherot (+1.5)",
"conditionId": "0xd9f9ee0559eb117d5103a2408c9b35ca3fc60440557edfe1f8c4c882e17ed0f8",
"slug": "atp-berrett-vachero-2026-03-22-set-handicap-home-1pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-03-29T14:00:00Z",
"startDate": "2026-03-21T11:02:42.015238Z",
"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 Matteo Berrettini and Valentin Vacherot in the Miami Open, scheduled for March 22 2026.\nThis market will resolve to \"Berrettini\" if Matteo Berrettini wins by 2 or more sets than Valentin Vacherot, based on the final completed score. Otherwise, it will resolve to \"Vacherot.\"\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": "[\"Berrettini\", \"Vacherot\"]",
"outcomePrices": "[\"0\", \"1\"]",
"active": true,
"closed": true,
"marketMakerAddress": "",
"createdAt": "2026-03-21T11:00:03.452339Z",
"updatedAt": "2026-03-24T01:33:28.128896Z",
"closedTime": "2026-03-23 05:36:31+00",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Miami Open: Matteo Berrettini vs Valentin Vacherot Set Handicap +/-1.5",
"groupItemThreshold": "1",
"questionID": "0xe17576b9eafccdfa134db6363178d9ebc74ddeb87bba86c4a8a09ad1125f0d87",
"umaEndDate": "2026-03-23T05:36:31Z",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.001,
"orderMinSize": 5,
"umaResolutionStatus": "resolved",
"endDateIso": "2026-03-29",
"startDateIso": "2026-03-21",
"hasReviewedDates": true,
"gameStartTime": "2026-03-23 00:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"76479727320059190247751147728940210783439915980938613407803803016666769516459\", \"7794167620856714403154236215038081738540320839658031954975103696265335194568\"]",
"umaBond": "500",
"umaReward": "2",
"customLiveness": 0,
"acceptingOrders": false,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-03-21T11:01:35Z",
"cyom": false,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.001,
"automaticallyResolved": true,
"lastTradePrice": 0.36,
"bestAsk": 0.001,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_set_handicap",
"line": 1.5,
"umaResolutionStatuses": "[\"proposed\"]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-03-21T11:00:16.458729Z",
"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": "2026-03-24T09:08:19.103667Z",
"volume24hr": 6900363.613011002,
"volume": 1330344.7414320009,
"liquidity": 4813545.89518,
"commentCount": 1685,
"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": "2026-03-09T22:29:03.536861Z",
"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": "2026-03-09T22:25:22.69129Z",
"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
}
],
"cyom": false,
"closedTime": "2026-03-23T05:36:31Z",
"showAllOutcomes": true,
"showMarketImages": false,
"automaticallyResolved": true,
"enableNegRisk": false,
"automaticallyActive": true,
"eventDate": "2026-03-22",
"startTime": "2026-03-23T00:00:00Z",
"seriesSlug": "atp",
"score": "6-7(5-7), 4-6",
"period": "FT",
"live": false,
"ended": true,
"finishedTimestamp": "2026-03-23T01:29:17.752838Z",
"negRiskAugmented": false,
"pendingDeployment": false,
"deploying": false,
"gameId": 5264706,
"requiresTranslation": false,
"eventMetadata": {
"context_description": "Trader consensus gives Valentin Vacherot a slim 51.5% implied probability edge over Matteo Berrettini in their Miami Open first-round clash on hardcourts, driven by Vacherot's red-hot qualifier run—upsetting three higher-ranked players with gritty defense and counterpunching—against Berrettini's explosive serve and groundstrokes tempered by eight months sidelined by ankle injuries and sparse recent match play. This balance arises from Berrettini's proven Masters-level pedigree (two-time Miami semifinalist) clashing with Vacherot's fresh momentum and uncharted head-to-head dynamic. Berrettini dominating early service games could flip odds toward him, while Vacherot extending rallies in humid conditions might solidify trader support for the underdog.",
"context_requires_regen": false,
"context_updated_at": "2026-03-21T05:00:12.809Z",
"league": "Miami Open"
}
}- Berrettini vs. Vacherot: Match O/U 21.5Vol —Liq —End Mar 29, 2026Closed
- Berrettini vs. Vacherot: Match O/U 22.5Vol —Liq —End Mar 29, 2026Closed
- Berrettini vs. Vacherot: Set 1 Games O/U 9.5Vol —Liq —End Mar 29, 2026Closed
- Berrettini vs. Vacherot: Set 1 Games O/U 10.5Vol —Liq —End Mar 29, 2026Closed
- Berrettini vs. Vacherot: Set 1 Games O/U 8.5Vol —Liq —End Mar 29, 2026Closed
- Berrettini vs. Vacherot: Match O/U 23.5Vol —Liq —End Mar 29, 2026Closed
- Matteo Berrettini vs. Valentin Vacherot: Total Sets O/U 2.5Vol —Liq —End Mar 29, 2026Closed
- Set 1 Winner: Berrettini vs VacherotVol —Liq —End Mar 29, 2026Closed
- Miami Open: Matteo Berrettini vs Valentin VacherotVol —Liq —End Mar 29, 2026Closed
- Set Handicap: Berrettini (-1.5) vs Vacherot (+1.5)Vol —Liq —End Mar 29, 2026Closed