TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 21, 12:28 AM EST
Polymarket
This market refers to the tennis match between Petr Bar Biryukov and Tianhui Zhang in the ITF M15 Maanshan 7 Men, originally scheduled for August 20, 2026 at 10:00PM ET. This market will resolve to 'Petr Bar Biryukov' if Petr Bar Biryukov advances against Tianhui Zhang. This market will resolve to 'Tianhui Zhang' if Tianhui Zhang advances against Petr Bar Biryukov. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Petr Bar Biryukov and Tianhui Zhang in the ITF M15 Maanshan 7 Men, originally scheduled for August 20, 2026 at 10:00PM ET. This market will resolve to 'Petr Bar Biryukov' if Petr Bar Biryukov advances against Tianhui Zhang. This market will resolve to 'Tianhui Zhang' if Tianhui Zhang advances against Petr Bar Biryukov. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
On Polymarket, traders in the ITF M15 Maanshan men's singles market price outcomes based on their own assessments, which often differ from traditional sportsbook lines. Prediction market odds reflect the aggregated wisdom of participants who can trade at any time, leading to potentially sharper or more volatile pricing. Sportsbooks, by contrast, set fixed odds based on broader analyst views and risk management. This can create divergence, especially as new information emerges or as in-play dynamics shift. Observers often find that prediction market odds in this market move more responsively to real-time developments than standard sportsbook offerings.
This market resolves around Aug 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the winning trader is the one who correctly predicted the winner of the ITF M15 Maanshan men’s singles match.
Several key signals could shift probabilities in this market before Aug 28, 2026. Performance metrics from recent matches, player injuries or changes in form, and weather conditions — if relevant to the venue — all play a role. Media coverage highlighting strengths or weaknesses may also influence trader sentiment. Additionally, betting trends on Polymarket can create momentum shifts, as large trades adjust implied probabilities. Any last-minute withdrawals or schedule changes would also impact expectations. Traders will be watching these cues closely as the tournament progresses toward its conclusion.