
Prediction market · Polymarket
This market refers to the tennis match between Aliona Bolsova and Peyton Stearns in the La Bisbal, originally scheduled for April 28, 2026 at 5:00AM ET. This market will resolve to 'Aliona Bolsova' if Aliona Bolsova advances against Peyton Stearns. This market will resolve to 'Peyton Stearns' if Peyton Stearns advances against Aliona Bolsova. 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 WTA Tour. A consensus of credible reporting may also be used.
Ticker
wta-bolsova-stearns-2026-04-28
Volume
544.6K
24h volume
541.8K
1w volume
544.6K
Open interest
188.4K
Liquidity
—
Start
Apr 26, 2026
End
May 5, 2026
Status
Closed
Access
Restricted
Created
Apr 28, 2026
Resolution source
https://www.wtatennis.com/scores
Event ID
421574
Slug
wta-bolsova-stearns-2026-04-28
Markets
9
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"slug": "wta-bolsova-stearns-2026-04-28",
"title": "La Bisbal: Aliona Bolsova vs Peyton Stearns",
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"description": "This market refers to the tennis match between Aliona Bolsova and Peyton Stearns in the La Bisbal, originally scheduled for April 28, 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 WTA Challenger statistics.",
"outcomes": "[\"Over 2.5\", \"Under 2.5\"]",
"outcomePrices": "[\"1\", \"0\"]",
"volume": "135.01",
"active": true,
"closed": true,
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"createdAt": "2026-04-26T23:00:15.435656Z",
"updatedAt": "2026-04-28T21:35:47.225386Z",
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{
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"question": "Bolsova vs. Stearns: Match O/U 21.5",
"conditionId": "0xc74d18399d13f45ef7345eb4663622adb12e15423b072223a0affc62ecc5b820",
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"resolutionSource": "https://www.wtatennis.com/scores",
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"description": "This market refers to the tennis match between Aliona Bolsova and Peyton Stearns in the La Bisbal, originally scheduled for April 28, 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 WTA Challenger statistics.",
"outcomes": "[\"Over\", \"Under\"]",
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"description": "This market refers to the tennis match between Aliona Bolsova and Peyton Stearns in the La Bisbal, originally scheduled for April 28, 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 WTA Challenger statistics.",
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"description": "This market refers to the tennis match between Aliona Bolsova and Peyton Stearns in the La Bisbal, originally scheduled for April 28, 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 WTA Challenger statistics.",
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"context_description": "Peyton Stearns holds a significant edge over Aliona Bolsova in their WTA 125 La Bisbal d'Empordà round-of-32 clash on clay, driven by her No. 43 ranking compared to Bolsova's No. 250 and stronger recent clay-court form. Stearns arrived from Madrid, where she dominated Lois Boisson 6-1, 6-3 in the first round before a competitive 7-5, 6-3 loss to world No. 1 Aryna Sabalenka in the second. Bolsova, a Spaniard playing at home, lost in three sets to Ekaterine Gorgodze in Charleston last week. With no head-to-head history, Stearns' superior power and consistency on the surface underpin trader consensus, though Bolsova's baseline grinding could test her in a best-of-three-sets matchup.",
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"context_updated_at": "2026-04-28T21:35:53.570Z",
"league": "La Bisbal"
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{
"id": 229599,
"name": "Aliona Bolsova",
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"record": "0-0",
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"abbreviation": "bolsova",
"alias": "A. Bolsova",
"createdAt": "2026-01-11T16:46:28.019158Z",
"updatedAt": "2026-04-24T15:39:03.69028Z",
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"id": 229215,
"name": "Peyton Stearns",
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"abbreviation": "stearns",
"alias": "P. Stearns",
"createdAt": "2026-01-04T11:00:01.542297Z",
"updatedAt": "2026-04-24T15:39:01.444417Z",
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