
Madrid Open: Zhizhen Zhang vs Vit Kopriva
Prediction market · Polymarket
Overview
This market refers to the tennis match between Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM ET. This market will resolve to 'Zhizhen Zhang' if Zhizhen Zhang advances against Vit Kopriva. This market will resolve to 'Vit Kopriva' if Vit Kopriva advances against Zhizhen Zhang. 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-zhang-kopriva-2026-04-22
Volume
552
24h volume
552
1w volume
552
Open interest
538
Liquidity
35.7K
Liquidity CLOB
35.7K
Start
Apr 20, 2026
End
Apr 29, 2026
Status
Active
Access
Restricted
Created
Apr 22, 2026
Resolution source
https://www.atptour.com/en/scores/current
Event ID
399863
Slug
atp-zhang-kopriva-2026-04-22
Markets
10
Raw event data
{
"id": "399863",
"ticker": "atp-zhang-kopriva-2026-04-22",
"slug": "atp-zhang-kopriva-2026-04-22",
"title": "Madrid Open: Zhizhen Zhang vs Vit Kopriva",
"description": "This market refers to the tennis match between Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM ET.\n\nThis market will resolve to 'Zhizhen Zhang' if Zhizhen Zhang advances against Vit Kopriva.\n\nThis market will resolve to 'Vit Kopriva' if Vit Kopriva advances against Zhizhen Zhang.\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": "2026-04-20T16:16:23.167948Z",
"creationDate": "2026-04-22T09:00:00Z",
"endDate": "2026-04-29T09:00:00Z",
"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": 35671.1362,
"volume": 552.336045,
"openInterest": 537.836045,
"createdAt": "2026-04-20T16:00:40.149044Z",
"updatedAt": "2026-04-21T11:05:47.279535Z",
"competitive": 0.9999000099990001,
"volume24hr": 552.336045,
"volume1wk": 552.336045,
"volume1mo": 552.336045,
"volume1yr": 552.336045,
"enableOrderBook": true,
"liquidityClob": 35671.1362,
"negRisk": false,
"commentCount": 0,
"markets": [
{
"id": "2035191",
"question": "Zhizhen Zhang vs. Vit Kopriva: Total Sets O/U 2.5",
"conditionId": "0x5cd81f49fb3f7214ffb833e3e96885b02ee0fcd0c5fd75c4ff3e7d860234f1ff",
"slug": "atp-zhang-kopriva-2026-04-22-set-totals-2pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "2846.1894",
"startDate": "2026-04-20T17:13:46.167007Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM 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 ATP statistics.",
"outcomes": "[\"Over 2.5\", \"Under 2.5\"]",
"outcomePrices": "[\"0.435\", \"0.565\"]",
"volume": "22.488887",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.024133Z",
"updatedAt": "2026-04-21T11:04:20.357144Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Total Sets: O/U 2.5",
"groupItemThreshold": "1",
"questionID": "0x45fa4270912716a1e8a54644d1e2adb2db9d5c17b3064f68256850cd1f471be3",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"volumeNum": 22.488887,
"liquidityNum": 2846.1894,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"volume24hr": 22.488887,
"volume1wk": 22.488887,
"volume1mo": 22.488887,
"volume1yr": 22.488887,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"14954731408036894233470043546388445893380519823039040458528239998713170715838\", \"103824313715287203987341794584805978889727099005879929023977199133275744816706\"]",
"umaBond": "500",
"umaReward": "2",
"volume24hrClob": 22.488887,
"volume1wkClob": 22.488887,
"volume1moClob": 22.488887,
"volume1yrClob": 22.488887,
"volumeClob": 22.488887,
"liquidityClob": 2846.1894,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:12:42Z",
"cyom": false,
"competitive": 0.9957927755234136,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.07,
"oneHourPriceChange": -0.01,
"lastTradePrice": 0.45,
"bestBid": 0.4,
"bestAsk": 0.47,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_set_totals",
"line": 2.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:48.620066Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2035190",
"question": "Set 1 Winner: Zhang vs Kopriva",
"conditionId": "0xd8638b4c1fe4ccd460f267429bb59cd6736771561bf2075f58d1281171d63ebe",
"slug": "atp-zhang-kopriva-2026-04-22-first-set-winner-Zhang-vs-Kopriva",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "3499.4466",
"startDate": "2026-04-20T17:22:39.909428Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM ET.\nThis market will resolve to “Zhang” if Zhizhen Zhang wins the first set. It will resolve to “Kopriva” if Vit Kopriva 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": "[\"Zhang\", \"Kopriva\"]",
"outcomePrices": "[\"0.49\", \"0.51\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.022337Z",
"updatedAt": "2026-04-21T11:04:11.60715Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Set 1 Winner",
"groupItemThreshold": "1",
"questionID": "0x5b9f040eaedb2fcf95d1158d67b6a27b592c46e5d0ca0f26f3ef002d8967f3fe",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 3499.4466,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"86271690953081687334328180916605507511463534315815452287616042073855612175947\", \"49984357507584297176936763228361324364381446384860102694272762861882581633780\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 3499.4466,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:21:36Z",
"cyom": false,
"competitive": 0.9999000099990001,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.06,
"bestBid": 0.46,
"bestAsk": 0.52,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_winner",
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:46.945815Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2035194",
"question": "Zhang vs. Kopriva: Set 1 Games O/U 9.5",
"conditionId": "0x14d1a6b227ea977ffc20c257ddd0a381de9ea6f82da6862fd39bbf80c1377b22",
"slug": "atp-zhang-kopriva-2026-04-22-first-set-total-9pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "109.356",
"startDate": "2026-04-20T17:07:10.569923Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM 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 ATP results.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.405\", \"0.595\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.14626Z",
"updatedAt": "2026-04-21T11:03:29.868303Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Set 1 O/U 9.5",
"groupItemThreshold": "2",
"questionID": "0x0e2f8e038eb33d58ef1e2787d4881b1db2d8fc387d8ccc7ddfc1fc6b679af062",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 109.356,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"27388823067996505395447183598117723993971233992083640179271349099524265089734\", \"43224379784719806141560092273759520979698576497811896608995936938534708931721\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 109.356,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:06:06Z",
"cyom": false,
"competitive": 0.22794281608483435,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.77,
"oneHourPriceChange": -0.005,
"bestBid": 0.02,
"bestAsk": 0.79,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 9.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:48.86499Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2035197",
"question": "Zhang vs. Kopriva: Set 1 Games O/U 10.5",
"conditionId": "0x4fd9f009b7ebeed5e4f96ac5d7b598d8dc3412e26304a17a71b9a6b7f1124dea",
"slug": "atp-zhang-kopriva-2026-04-22-first-set-total-10pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "421.3896",
"startDate": "2026-04-20T17:07:51.375143Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM 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 ATP results.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.38\", \"0.62\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.282607Z",
"updatedAt": "2026-04-21T11:04:39.615104Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Set 1 O/U 10.5",
"groupItemThreshold": "2",
"questionID": "0x05d51ca3c5046d8f7d96ffe3da1bbe0036310e5d8fb75102ba99da45baeb7a56",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 421.3896,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"80082389826363681514750142084826849654343699417550454880269383822353077279803\", \"27773255954486614270011631301217080579728606123535430429847067607555803007070\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 421.3896,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:06:48Z",
"cyom": false,
"competitive": 0.7294952681388013,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.26,
"bestBid": 0.25,
"bestAsk": 0.51,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 10.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:47.196908Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2035193",
"question": "Zhang vs. Kopriva: Match O/U 21.5",
"conditionId": "0xc1842ac5fc198290e423a71d8ed6fd56c04f9a8303152a4917a7697443378eff",
"slug": "atp-zhang-kopriva-2026-04-22-match-total-21pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "2124.9516",
"startDate": "2026-04-20T17:25:43.506253Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM 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 ATP statistics.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.565\", \"0.435\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.025542Z",
"updatedAt": "2026-04-21T11:03:48.043441Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Match O/U 21.5",
"groupItemThreshold": "1",
"questionID": "0x07ad539a170a18b2f69da42b6f908164080680c0e37321dd736a43ecd49ab4d8",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 2124.9516,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"5839477420568462468733194750598790174041351790134658924399960621935253994821\", \"110652676175452164904530644042713513917452036897334217626542462897545914451707\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 2124.9516,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:24:40Z",
"cyom": false,
"competitive": 0.9957927755234136,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.13,
"bestBid": 0.5,
"bestAsk": 0.63,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 21.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:48.625823Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2035195",
"question": "Zhang vs. Kopriva: Match O/U 22.5",
"conditionId": "0xb8a807314f2dda8f516555cefa2797e21e3b793fe77d02042416ae3ac8230726",
"slug": "atp-zhang-kopriva-2026-04-22-match-total-22pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "3341.3402",
"startDate": "2026-04-20T17:14:57.977505Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM 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 ATP statistics.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.515\", \"0.485\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.152055Z",
"updatedAt": "2026-04-21T11:04:22.78965Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Match O/U 22.5",
"groupItemThreshold": "1",
"questionID": "0x675b3559c5aa5ca225e3a8ffd130bf9bc3fcd28009b10b70fcf13a475e4e8fa4",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 3341.3402,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"70846632518400924225061490180741276900237492390748563003748140384698062613642\", \"113551370112165022621204771807833305686103431393045229496716541216885470627984\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 3341.3402,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:13:54Z",
"cyom": false,
"competitive": 0.9997750506136119,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.07,
"bestBid": 0.48,
"bestAsk": 0.55,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 22.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:48.87022Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2035196",
"question": "Zhang vs. Kopriva: Match O/U 23.5",
"conditionId": "0x569f37cb48e3f5be968b14b845a2f18a4e973e4a3248b46752d09a11fb7bbb2b",
"slug": "atp-zhang-kopriva-2026-04-22-match-total-23pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "3593.4714",
"startDate": "2026-04-20T17:17:00.465081Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM 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 ATP statistics.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.465\", \"0.535\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.280905Z",
"updatedAt": "2026-04-21T11:04:05.0483Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Match O/U 23.5",
"groupItemThreshold": "1",
"questionID": "0x020c619314a13ec7e727db95dff8d588b9ffd89242e37b5f4f2120c372cd849e",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 3593.4714,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"12551349857130212770365058253335263778504168206760680654919621791815086144471\", \"65072340641430821525325403148952072867602942504237350611243408988105968529192\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 3593.4714,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:15:56Z",
"cyom": false,
"competitive": 0.9987764987889834,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.05,
"bestBid": 0.44,
"bestAsk": 0.49,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 23.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:48.867839Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2035192",
"question": "Zhang vs. Kopriva: Set 1 Games O/U 8.5",
"conditionId": "0x4a0479fadde51f8b572da37c69caf16faeaacbbd84c93c801e604fc20a0bc628",
"slug": "atp-zhang-kopriva-2026-04-22-first-set-total-8pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "320.949",
"startDate": "2026-04-20T17:16:13.7773Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM 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 ATP results.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.66\", \"0.34\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.025047Z",
"updatedAt": "2026-04-21T11:03:58.643052Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Set 1 O/U 8.5",
"groupItemThreshold": "2",
"questionID": "0x562f7631491a1e9c4254c9ebb44edb50867a7035b7912900f823196fb82080d9",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 320.949,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"2513007684956611370300749603338669071960364665701293527086323771824213724651\", \"25397873388227065365545867943822194499791327880558149536066866644838723945000\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 320.949,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:15:10Z",
"cyom": false,
"competitive": 0.6435257410296412,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.34,
"bestBid": 0.49,
"bestAsk": 0.83,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 8.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:48.622996Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2035198",
"question": "Set Handicap: Kopriva (-1.5) vs Zhang (+1.5)",
"conditionId": "0x5fc0367b06d57538a4b65b139ddaa5316a7789b5f5f3d886bd6f177679ef2c61",
"slug": "atp-zhang-kopriva-2026-04-22-set-handicap-away-1pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "558.195",
"startDate": "2026-04-20T17:07:39.447737Z",
"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 Vit Kopriva and Zhizhen Zhang in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM ET.\nThis market will resolve to \"Kopriva\" if Vit Kopriva wins by 2 or more sets than Zhizhen Zhang, based on the final completed score. Otherwise, it will resolve to \"Zhang.\"\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": "[\"Kopriva\", \"Zhang\"]",
"outcomePrices": "[\"0.39\", \"0.61\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T17:00:30.301797Z",
"updatedAt": "2026-04-21T11:03:30.427311Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Madrid Open: Zhizhen Zhang vs Vit Kopriva Set Handicap +/-1.5",
"groupItemThreshold": "1",
"questionID": "0x79c0a95816c8cbc63e371511b116fbe00be80b65948a3d76f64ba6dd92243a83",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 558.195,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"88015886715409401328570200347383514661376076284937297748023586311019306901485\", \"78137426031220192656957908405986759093541042992278763546161701552779146525076\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 558.195,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T17:06:36Z",
"cyom": false,
"competitive": 0.7509139413101472,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.24,
"bestBid": 0.27,
"bestAsk": 0.51,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_set_handicap",
"line": 1.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T17:00:46.94855Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2034611",
"question": "Madrid Open: Zhizhen Zhang vs Vit Kopriva",
"conditionId": "0x683e365262992a5a4bfa383b9b91bdbc89e469813170077de0d8d170781f9efb",
"slug": "atp-zhang-kopriva-2026-04-22",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-04-29T09:00:00Z",
"liquidity": "26271.9051",
"startDate": "2026-04-20T16:09:45.542267Z",
"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 Zhizhen Zhang and Vit Kopriva in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM ET.\n\nThis market will resolve to 'Zhizhen Zhang' if Zhizhen Zhang advances against Vit Kopriva.\n\nThis market will resolve to 'Vit Kopriva' if Vit Kopriva advances against Zhizhen Zhang.\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": "[\"Zhizhen Zhang\", \"Vit Kopriva\"]",
"outcomePrices": "[\"0.49\", \"0.51\"]",
"volume": "529.847158",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-20T16:00:40.29005Z",
"updatedAt": "2026-04-21T11:03:36.890751Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemThreshold": "0",
"questionID": "0x52ee5d8e0cf13e5af8b4320d6ca61554c13e0c430c937412568b1b9492a8eee9",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"volumeNum": 529.847158,
"liquidityNum": 26271.9051,
"endDateIso": "2026-04-29",
"startDateIso": "2026-04-20",
"hasReviewedDates": true,
"volume24hr": 529.8471579999999,
"volume1wk": 529.8471579999999,
"volume1mo": 529.8471579999999,
"volume1yr": 529.8471579999999,
"gameStartTime": "2026-04-22 09:00:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"18367185763031359141422530123844322437997783751631209058497927193153636637878\", \"87846439865091670323011406525342485366054833890499700072081942897560760830092\"]",
"umaBond": "500",
"umaReward": "2",
"volume24hrClob": 529.8471579999999,
"volume1wkClob": 529.8471579999999,
"volume1moClob": 529.8471579999999,
"volume1yrClob": 529.8471579999999,
"volumeClob": 529.847158,
"liquidityClob": 26271.9051,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-20T16:08:42Z",
"cyom": false,
"competitive": 0.9999000099990001,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 1000,
"rewardsMaxSpread": 2.5,
"spread": 0.02,
"lastTradePrice": 0.46,
"bestBid": 0.48,
"bestAsk": 0.5,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "moneyline",
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-20T16:00:44.779298Z",
"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": "2026-04-21T11:02:30.557659Z",
"volume24hr": 10097253.996481,
"volume": 4832665.214098998,
"liquidity": 14488899.01638,
"commentCount": 2081,
"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": "2026-04-22T09:00:00Z",
"seriesSlug": "atp",
"negRiskAugmented": false,
"pendingDeployment": false,
"deploying": false,
"gameId": 5356715,
"requiresTranslation": false,
"eventMetadata": {
"context_description": "In the Mutua Madrid Open first-round matchup on outdoor clay, Vit Kopriva enters as the higher-ranked player at No. 66 with solid recent momentum, reaching the Munich quarterfinals last week by upsetting Luciano Darderi before a straight-sets loss to Flavio Cobolli, bolstering his clay-court credentials as a Czech baseline grinder. Zhizhen Zhang, slipping to No. 242 on protected ranking after a career-high No. 31 in 2024, shows concerning form with a 4-6 YTD record and a recent Munich defeat to Darderi, marking limited tour-level clay success—his first win on the surface since 2024 Houston came only in March. No head-to-head exists; traders eye Kopriva's surface edge, rest from Munich, and potential weather delays, though upsets remain common in early Masters 1000 rounds.",
"context_requires_regen": true,
"context_updated_at": "2026-04-21T00:14:57.002Z",
"league": "Madrid Open"
},
"teams": [
{
"id": 229773,
"name": "Zhizhen Zhang",
"league": "atp",
"record": "0-0",
"logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/country-flags/chn.png",
"abbreviation": "zhang",
"createdAt": "2026-01-15T15:49:47.442382Z",
"providerId": 385842
},
{
"id": 147229,
"name": "Vit Kopriva",
"league": "atp",
"record": "0-0",
"logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/country-flags/cze.png",
"abbreviation": "kopriva",
"createdAt": "2025-10-17T22:00:03.674668Z",
"updatedAt": "2025-11-05T00:20:21.358562Z",
"providerId": 645222,
"color": "#C02020"
}
]
}- Zhang vs. Kopriva: Set 1 Games O/U 8.5Vol —Liq 321End Apr 29, 2026OpenOrder book
- Zhang vs. Kopriva: Match O/U 21.5Vol —Liq 2.1KEnd Apr 29, 2026OpenOrder book
- Zhang vs. Kopriva: Match O/U 22.5Vol —Liq 3.3KEnd Apr 29, 2026OpenOrder book
- Madrid Open: Zhizhen Zhang vs Vit KoprivaVol 530Liq 26.3KEnd Apr 29, 2026OpenOrder book
- Set 1 Winner: Zhang vs KoprivaVol —Liq 3.5KEnd Apr 29, 2026OpenOrder book
- Zhang vs. Kopriva: Match O/U 23.5Vol —Liq 3.6KEnd Apr 29, 2026OpenOrder book
- Zhizhen Zhang vs. Vit Kopriva: Total Sets O/U 2.5Vol 22Liq 2.8KEnd Apr 29, 2026OpenOrder book
- Zhang vs. Kopriva: Set 1 Games O/U 9.5Vol —Liq 109End Apr 29, 2026OpenOrder book
- Set Handicap: Kopriva (-1.5) vs Zhang (+1.5)Vol —Liq 558End Apr 29, 2026OpenOrder book
- Zhang vs. Kopriva: Set 1 Games O/U 10.5Vol —Liq 421End Apr 29, 2026OpenOrder book