Jiujiang: Yunchaokete Bu vs Daniel Masur
Prediction market · Polymarket
Overview
This market refers to the tennis match between Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET. This market will resolve to 'Yunchaokete Bu' if Yunchaokete Bu advances against Daniel Masur. This market will resolve to 'Daniel Masur' if Daniel Masur advances against Yunchaokete Bu. 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-bu-masur-2026-04-28
Volume
9.8K
24h volume
8.3K
1w volume
9.8K
Open interest
6.7K
Liquidity
69.2K
Liquidity CLOB
69.2K
Start
Apr 27, 2026
End
May 5, 2026
Status
Active
Access
Restricted
Created
Apr 28, 2026
Resolution source
https://www.atptour.com/en/scores/current
Event ID
423434
Slug
atp-bu-masur-2026-04-28
Markets
9
Raw event data
{
"id": "423434",
"ticker": "atp-bu-masur-2026-04-28",
"slug": "atp-bu-masur-2026-04-28",
"title": "Jiujiang: Yunchaokete Bu vs Daniel Masur",
"description": "This market refers to the tennis match between Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\n\nThis market will resolve to 'Yunchaokete Bu' if Yunchaokete Bu advances against Daniel Masur.\n\nThis market will resolve to 'Daniel Masur' if Daniel Masur advances against Yunchaokete Bu.\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": "2026-04-27T10:07:27.265082Z",
"creationDate": "2026-04-28T06:00:00Z",
"endDate": "2026-05-05T06:00:00Z",
"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": 69248.0213,
"volume": 9848.223444999998,
"openInterest": 6698.6219630000005,
"createdAt": "2026-04-27T10:00:09.177492Z",
"updatedAt": "2026-04-29T06:24:54.353342Z",
"competitive": 0.9997750506136119,
"volume24hr": 8349.444527000001,
"volume1wk": 9824.704934000001,
"volume1mo": 9824.704934000001,
"volume1yr": 9824.704934000001,
"enableOrderBook": true,
"liquidityClob": 69248.0213,
"negRisk": false,
"commentCount": 0,
"markets": [
{
"id": "2094730",
"question": "Jiujiang: Yunchaokete Bu vs Daniel Masur",
"conditionId": "0xbb741df39ebb2badc1213b52b63a27590dc0cee5d6d6e2121420c8f8ad7708eb",
"slug": "atp-bu-masur-2026-04-28",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "54044.0359",
"startDate": "2026-04-27T10:02:54.937144Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\n\nThis market will resolve to 'Yunchaokete Bu' if Yunchaokete Bu advances against Daniel Masur.\n\nThis market will resolve to 'Daniel Masur' if Daniel Masur advances against Yunchaokete Bu.\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": "[\"Yunchaokete Bu\", \"Daniel Masur\"]",
"outcomePrices": "[\"0.785\", \"0.215\"]",
"volume": "9811.006304999997",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T10:00:09.388005Z",
"updatedAt": "2026-04-29T06:28:14.679554Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemThreshold": "0",
"questionID": "0xf161e8cfb79654e932fa394da9895eb9c1f4ea95883045b3f0f682dce4e69d56",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"volumeNum": 9811.006304999997,
"liquidityNum": 54044.0359,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"volume24hr": 8335.745898000001,
"volume1wk": 9811.006305,
"volume1mo": 9811.006305,
"volume1yr": 9811.006305,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"44447963972768394589415547259504019489796505360461548733785308322109658135209\", \"86100796959173745405552929197272838222567863996258903595150739005060960038412\"]",
"umaBond": "500",
"umaReward": "2",
"volume24hrClob": 8335.745898000001,
"volume1wkClob": 9811.006305,
"volume1moClob": 9811.006305,
"volume1yrClob": 9811.006305,
"volumeClob": 9811.006304999997,
"liquidityClob": 54044.0359,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T10:01:50Z",
"cyom": false,
"competitive": 0.9248768757659137,
"pagerDutyNotificationEnabled": false,
"approved": true,
"clobRewards": [
{
"id": "248455",
"conditionId": "0xbb741df39ebb2badc1213b52b63a27590dc0cee5d6d6e2121420c8f8ad7708eb",
"assetAddress": "0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174",
"rewardsAmount": 0,
"rewardsDailyRate": 113,
"startDate": "2026-04-28",
"endDate": "2500-12-31"
}
],
"rewardsMinSize": 1000,
"rewardsMaxSpread": 2.5,
"spread": 0.01,
"oneDayPriceChange": 0.01,
"lastTradePrice": 0.79,
"bestBid": 0.78,
"bestAsk": 0.79,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "moneyline",
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T10:00:16.415992Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2095029",
"question": "Set 1 Winner: Bu vs Masur",
"conditionId": "0x94f6ac091d0760e4fb22a7a560ace3c67d6a3243423f97e17b17548807933f07",
"slug": "atp-bu-masur-2026-04-28-first-set-winner-Bu-vs-Masur",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "765.7399",
"startDate": "2026-04-27T11:05:01.282907Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\nThis market will resolve to “Bu” if Yunchaokete Bu wins the first set. It will resolve to “Masur” if Daniel Masur wins the first set.\nIf the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.\nIf the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.\nResolution will be based on official Challenger match statistics.",
"outcomes": "[\"Bu\", \"Masur\"]",
"outcomePrices": "[\"0.73\", \"0.27\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T11:00:21.076844Z",
"updatedAt": "2026-04-29T06:27:12.602021Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Jiujiang: Yunchaokete Bu vs Daniel Masur Set 1 Winner",
"groupItemThreshold": "1",
"questionID": "0xd228d9b463482185e4cab2f2a05d57a7523131e30e0a452dcec0678ddae4db2d",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 765.7399,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"19866674143314491531689444258198242585136094782589017295724706216315130530181\", \"4264998739687100111580548215932886058851622775250758419362105294708230931132\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 765.7399,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T11:03:58Z",
"cyom": false,
"competitive": 0.9497578117580017,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.04,
"oneDayPriceChange": 0.005,
"oneHourPriceChange": 0.01,
"bestBid": 0.71,
"bestAsk": 0.75,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_winner",
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T11:00:37.621146Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2095030",
"question": "Bu vs. Masur: Set 1 Games O/U 8.5",
"conditionId": "0xefcfd2e8452c6c70167d5f1dd26e83ec9169975494b7b01aecbed04f96c89a88",
"slug": "atp-bu-masur-2026-04-28-first-set-total-8pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "843.7598",
"startDate": "2026-04-27T11:03:49.766614Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger results.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.725\", \"0.275\"]",
"volume": "23.518511",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T11:00:21.078052Z",
"updatedAt": "2026-04-29T06:27:01.426419Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Jiujiang: Yunchaokete Bu vs Daniel Masur Set 1 O/U 8.5",
"groupItemThreshold": "2",
"questionID": "0xd7e3f5d2eb2a8033da52274d13165cc05e0f88f2357cb19582219d7fda2528b4",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"volumeNum": 23.518511,
"liquidityNum": 843.7598,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"2572215439201889009135020822542058159957081998960486563047227611781747492071\", \"65775429575586964202407340436297857557748297106994569323525114473983162291982\"]",
"umaBond": "500",
"umaReward": "2",
"volumeClob": 23.518511,
"liquidityClob": 843.7598,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T11:02:46Z",
"cyom": false,
"competitive": 0.9518143961927424,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.07,
"oneDayPriceChange": -0.005,
"oneHourPriceChange": -0.005,
"bestBid": 0.69,
"bestAsk": 0.76,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 8.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T11:00:37.632479Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2095032",
"question": "Bu vs. Masur: Match O/U 21.5",
"conditionId": "0x6fc4dab932eec1c5a8f086baf78d8e3ad46d449dc92b52ed8f254f94cec2b3e3",
"slug": "atp-bu-masur-2026-04-28-match-total-21pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "3065.8199",
"startDate": "2026-04-27T11:03:55.703515Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official Challenger statistics.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.485\", \"0.515\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T11:00:21.175351Z",
"updatedAt": "2026-04-29T06:24:28.74242Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Jiujiang: Yunchaokete Bu vs Daniel Masur Match O/U 21.5",
"groupItemThreshold": "1",
"questionID": "0xfd405611a1e9a5bd1f05dac81dab331d314238df791536cb958ef3d89a25b44e",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 3065.8199,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"70074965787149551068353318703103146486208510811139553355588720180175621070225\", \"64567331483673219051254701586542662818145067355652905349433939310543330202807\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 3065.8199,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T11:02:52Z",
"cyom": false,
"competitive": 0.9997750506136119,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.05,
"oneHourPriceChange": -0.005,
"bestBid": 0.46,
"bestAsk": 0.51,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 21.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T11:00:39.090867Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2095031",
"question": "Yunchaokete Bu vs. Daniel Masur: Total Sets O/U 2.5",
"conditionId": "0xe4e881d54048f76a870aa40e0f1f712539207e70a0bd38cfba106fc1d4050c00",
"slug": "atp-bu-masur-2026-04-28-set-totals-2pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "1214.34",
"startDate": "2026-04-27T11:04:37.83063Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\nThis market will resolve to \"Over\" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to \"Under.\"\nA super tie breaker is considered as one (1) set for total set markets.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official Challenger statistics.",
"outcomes": "[\"Over 2.5\", \"Under 2.5\"]",
"outcomePrices": "[\"0.305\", \"0.695\"]",
"volume": "13.698629",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T11:00:21.170954Z",
"updatedAt": "2026-04-29T06:27:07.871192Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Jiujiang: Yunchaokete Bu vs Daniel Masur Total Sets: O/U 2.5",
"groupItemThreshold": "1",
"questionID": "0x1fffe81763c3359b9271c6a9db2d5e7faaa43788d7b95024de43c6d6d930bdae",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"volumeNum": 13.698629,
"liquidityNum": 1214.34,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"volume24hr": 13.698629,
"volume1wk": 13.698629,
"volume1mo": 13.698629,
"volume1yr": 13.698629,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"3722513221003776640240855042540661362879972215353633970713637323225568610230\", \"83878744038258224813302976820528958547373706853717134978877735467830464323116\"]",
"umaBond": "500",
"umaReward": "2",
"volume24hrClob": 13.698629,
"volume1wkClob": 13.698629,
"volume1moClob": 13.698629,
"volume1yrClob": 13.698629,
"volumeClob": 13.698629,
"liquidityClob": 1214.34,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T11:03:34Z",
"cyom": false,
"competitive": 0.9633679342983069,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.05,
"oneDayPriceChange": -0.005,
"oneHourPriceChange": -0.005,
"bestBid": 0.28,
"bestAsk": 0.33,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_set_totals",
"line": 2.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T11:00:37.633587Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2095033",
"question": "Bu vs. Masur: Set 1 Games O/U 9.5",
"conditionId": "0x9a0fb84df23488c79512362a160071df4a888e3dfec152f787021633bde00fb9",
"slug": "atp-bu-masur-2026-04-28-first-set-total-9pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "2.0998",
"startDate": "2026-04-27T11:04:27.830843Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger results.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.5\", \"0.5\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T11:00:21.717993Z",
"updatedAt": "2026-04-29T06:27:42.223883Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Jiujiang: Yunchaokete Bu vs Daniel Masur Set 1 O/U 9.5",
"groupItemThreshold": "2",
"questionID": "0xec9dba23c91ad7d155793f4ecfc8338753084c65ff5bda3aa700c8d073fedd44",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 2.0998,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"75028092939978029011870352959630493960096546354893984247833165921461245211328\", \"112835661232292757926046253182981702106713211613821326285954179910555552500560\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 2.0998,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T11:03:24Z",
"cyom": false,
"competitive": 0.02,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.98,
"oneDayPriceChange": -0.025,
"oneHourPriceChange": 0.005,
"bestBid": 0.01,
"bestAsk": 0.99,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 9.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T11:00:37.636423Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2095034",
"question": "Bu vs. Masur: Match O/U 22.5",
"conditionId": "0x595289e05692f63bd21cf737a4b21941c8f30a53457ac0f31b093b146fb580e9",
"slug": "atp-bu-masur-2026-04-28-match-total-22pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "93.0999",
"startDate": "2026-04-27T11:04:42.970585Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official Challenger statistics.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.415\", \"0.585\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T11:00:21.862642Z",
"updatedAt": "2026-04-29T06:28:23.415389Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Jiujiang: Yunchaokete Bu vs Daniel Masur Match O/U 22.5",
"groupItemThreshold": "1",
"questionID": "0x673a5a1834265a33b9ecfa9464a0039e82fde8dc88b37964ab989d01278bbe8c",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 93.0999,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"16949147576619667941609284724168013404743329513165896617670342147572966787870\", \"82432726768475300599678227215857906817707687018339017449475949330047633417251\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 93.0999,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T11:03:38Z",
"cyom": false,
"competitive": 0.9928268261808434,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.09,
"oneDayPriceChange": 0.005,
"bestBid": 0.37,
"bestAsk": 0.46,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 22.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T11:00:37.639774Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2095035",
"question": "Bu vs. Masur: Set 1 Games O/U 10.5",
"conditionId": "0xf7c39098694d9f675e18c2143f6fa57c0f24f5704d44646d5cbe923fed7071d7",
"slug": "atp-bu-masur-2026-04-28-first-set-total-10pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "816.9198",
"startDate": "2026-04-27T11:04:21.965064Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official Challenger results.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.27\", \"0.73\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T11:00:21.966584Z",
"updatedAt": "2026-04-29T06:27:14.889493Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Jiujiang: Yunchaokete Bu vs Daniel Masur Set 1 O/U 10.5",
"groupItemThreshold": "2",
"questionID": "0xbf31e7bd032cde04bb5df6ff02e9d900e7f61f91f29f77cb67a41e620dd9fdc1",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 816.9198,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"70941507615452560443203682068182556426699187524792487074917945237429075679217\", \"67014507819281900592430401054956746379294432796993374482758539712682124969176\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 816.9198,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T11:03:18Z",
"cyom": false,
"competitive": 0.9497578117580017,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.08,
"oneDayPriceChange": -0.005,
"oneHourPriceChange": -0.005,
"bestBid": 0.23,
"bestAsk": 0.31,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_first_set_totals",
"line": 10.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T11:00:37.642498Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
"exponent": 1,
"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
},
{
"id": "2095036",
"question": "Bu vs. Masur: Match O/U 23.5",
"conditionId": "0xb4562b4ddd2e9b2d422807cd132634d077a16afcbab2141d5de02d97695d89b4",
"slug": "atp-bu-masur-2026-04-28-match-total-23pt5",
"resolutionSource": "https://www.atptour.com/en/scores/current",
"endDate": "2026-05-05T06:00:00Z",
"liquidity": "2.0997",
"startDate": "2026-04-27T11:04:00.081636Z",
"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 Yunchaokete Bu and Daniel Masur in the Jiujiang, originally scheduled for April 28, 2026 at 2:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official Challenger statistics.",
"outcomes": "[\"Over\", \"Under\"]",
"outcomePrices": "[\"0.505\", \"0.495\"]",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-27T11:00:22.027343Z",
"updatedAt": "2026-04-29T06:24:39.236047Z",
"new": false,
"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
"groupItemTitle": "Jiujiang: Yunchaokete Bu vs Daniel Masur Match O/U 23.5",
"groupItemThreshold": "1",
"questionID": "0x3c34440ee1b393d05b06b60706ed4bdb591580d24f53f69a57cb281060acef0c",
"enableOrderBook": true,
"orderPriceMinTickSize": 0.01,
"orderMinSize": 5,
"liquidityNum": 2.0997,
"endDateIso": "2026-05-05",
"startDateIso": "2026-04-27",
"hasReviewedDates": true,
"gameStartTime": "2026-04-29 09:30:00+00",
"secondsDelay": 3,
"clobTokenIds": "[\"101551999074221940800907687758785190272005104037513017135638460797408115070841\", \"108501546998090515624788321231910477381052337582392968903951024467800244036709\"]",
"umaBond": "500",
"umaReward": "2",
"liquidityClob": 2.0997,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-27T11:02:56Z",
"cyom": false,
"competitive": 0.02999925001874953,
"pagerDutyNotificationEnabled": false,
"approved": true,
"rewardsMinSize": 50,
"rewardsMaxSpread": 4.5,
"spread": 0.97,
"oneDayPriceChange": -0.01,
"oneHourPriceChange": 0.005,
"bestBid": 0.02,
"bestAsk": 0.99,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "tennis_match_totals",
"line": 23.5,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-27T11:00:37.645583Z",
"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": "2026-04-29T06:25:16.414628Z",
"volume24hr": 12836925.059603008,
"volume": 2891064.577956999,
"liquidity": 3629069.19914,
"commentCount": 2197,
"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": "2026-04-29",
"startTime": "2026-04-29T09:30:00Z",
"seriesSlug": "atp",
"negRiskAugmented": false,
"pendingDeployment": false,
"deploying": false,
"gameId": 5407265,
"requiresTranslation": false,
"eventMetadata": {
"context_description": "Yunchaokete Bu enters as the clear favorite in this Jiujiang Challenger round of 32 matchup on outdoor hard courts, leveraging his No. 157 ATP ranking, home crowd support in China, and direct main draw entry against qualifier Daniel Masur (No. 371). Bu, a hard court specialist with a career-high No. 64, recently exited Gwangju in the round of 32 to August Holmgren (4-6, 4-6) after strong Asian challenger showings, while the 31-year-old German Masur advanced via a convincing 6-3, 6-2 qualy win over Matthew Dellavedova but lost early in Gwangju to Soonwoo Kwon. No head-to-head history exists; Masur's extra match risks fatigue, though his experience could test Bu's form in a best-of-three sets affair.",
"context_requires_regen": false,
"context_updated_at": "2026-04-29T05:57:37.000Z",
"league": "Jiujiang"
},
"teams": [
{
"id": 229205,
"name": "Yunchaokete Bu",
"league": "atp",
"record": "0-0",
"logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/country-flags/chn.png",
"abbreviation": "bu",
"alias": "Y. Bu",
"createdAt": "2026-01-03T17:00:02.334905Z",
"updatedAt": "2026-04-24T15:38:35.336904Z",
"providerId": 1014441,
"color": "#c02020"
},
{
"id": 3270505,
"name": "Daniel Masur",
"league": "atp",
"record": "0-0",
"logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/country-flags/deu.png",
"abbreviation": "masur",
"alias": "D. Masur",
"createdAt": "2026-04-20T10:00:01.974521Z",
"updatedAt": "2026-04-24T15:38:24.614657Z",
"providerId": 277138,
"color": "#c02000"
}
]
}- Jiujiang: Yunchaokete Bu vs Daniel MasurVol 9.8KLiq 54.0KEnd May 5, 2026OpenOrder book
- Set 1 Winner: Bu vs MasurVol —Liq 766End May 5, 2026OpenOrder book
- Bu vs. Masur: Set 1 Games O/U 8.5Vol 24Liq 844End May 5, 2026OpenOrder book
- Bu vs. Masur: Match O/U 23.5Vol —Liq 2End May 5, 2026OpenOrder book
- Bu vs. Masur: Set 1 Games O/U 9.5Vol —Liq 2End May 5, 2026OpenOrder book
- Bu vs. Masur: Match O/U 21.5Vol —Liq 3.1KEnd May 5, 2026OpenOrder book
- Bu vs. Masur: Match O/U 22.5Vol —Liq 93End May 5, 2026OpenOrder book
- Yunchaokete Bu vs. Daniel Masur: Total Sets O/U 2.5Vol 14Liq 1.2KEnd May 5, 2026OpenOrder book
- Bu vs. Masur: Set 1 Games O/U 10.5Vol —Liq 817End May 5, 2026OpenOrder book