TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 5:21 AM EST
Polymarket
This market refers to the tennis match between Monique Barry and Chia Yi Tsao in the W35 Sydney, Main Draw, originally scheduled for October 20, 2026 at 9:30PM ET. This market will resolve to 'Monique Barry' if Monique Barry advances against Chia Yi Tsao. This market will resolve to 'Chia Yi Tsao' if Chia Yi Tsao advances against Monique Barry. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Monique Barry and Chia Yi Tsao in the W35 Sydney, Main Draw, originally scheduled for October 20, 2026 at 9:30PM ET. This market will resolve to 'Monique Barry' if Monique Barry advances against Chia Yi Tsao. This market will resolve to 'Chia Yi Tsao' if Chia Yi Tsao advances against Monique Barry. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 2026, 11:59 PM ET (14 days after the scheduled start), 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbook odds are typically set by a small number of professionals, while this market aggregates insights from many individuals. It’s common to see discrepancies, as prediction markets can incorporate information not yet fully priced into sportsbook lines. However, both aim to accurately forecast the probability of an event, and comparing them can be a useful exercise for informed decision-making.
This market resolves around Oct 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the W35 Sydney match between Monique Barry and Chia Yi Tsao. The platform will verify the result against publicly available sources to determine the winning outcome. Traders holding shares in the winning outcome will be paid out according to the final market price at resolution.
Several factors could influence the price of this market before resolution. Any news regarding player form, injuries, or changes in playing conditions could significantly shift trader sentiment. Unexpected results in preceding matches for either player, or analysis suggesting a change in their competitive edge, could also drive price movement. Furthermore, large trades by influential market participants could create short-term volatility, impacting the overall probability assessment of the Barry vs Tsao match.