TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 21, 12:49 AM EST
Polymarket
This market refers to the tennis match between Meng Yi Chen and Sijia Wei in the ITF W15 Tianjin 3 Women, originally scheduled for August 20, 2026 at 10:00PM ET. This market will resolve to 'Meng Yi Chen' if Meng Yi Chen advances against Sijia Wei. This market will resolve to 'Sijia Wei' if Sijia Wei advances against Meng Yi Chen. 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 Meng Yi Chen and Sijia Wei in the ITF W15 Tianjin 3 Women, originally scheduled for August 20, 2026 at 10:00PM ET. This market will resolve to 'Meng Yi Chen' if Meng Yi Chen advances against Sijia Wei. This market will resolve to 'Sijia Wei' if Sijia Wei advances against Meng Yi Chen. 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, this market reflects trader sentiment rather than traditional sportsbook lines. Prediction market odds adjust dynamically based on real-time trading activity and can diverge from sportsbook odds due to differences in liquidity and participant behavior. While sportsbooks may incorporate additional analytical models or adjust for house edges, this market price is driven purely by user bets. Traders often see sharper movements ahead of key match updates or player announcements. The contrast between the two can highlight where public speculation diverges from established sports betting markets.
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 winner is recorded based on authoritative sports news sources and tournament results. Traders can track updates as the event date nears to anticipate any last-minute shifts in expectations or odds.
Several developments could shift this market before Aug 28, 2026. Injuries, sudden form changes, or weather impacts affecting match conditions may sway trader sentiment. Updates from coaches or official tournament announcements often trigger rapid price adjustments. Betting volume spikes following media coverage or social media buzz around either competitor can also move odds. As the match date approaches, any shift in head-to-head dynamics or court surface performance may further influence trader positioning and market volatility.