TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 3, 8:22 AM EST
Polymarket
This market tracks whether Xinran Sun will advance against Cristina Bucsa in their China Open tennis match, originally scheduled for October 2, 2026 at 11:00PM ET. Currently, Polymarket gives a 100.0% probability to the outcome of “China Open: Xinran Sun vs Cristina Bucsa”. The resolution source for this market is the official WTA Tennis scores page at https://www.wtatennis.com/scores. Keep an eye on the match start time on October 2, 2026, as the outcome will be determined by whether Xinran Sun advances in this match.
This market refers to the tennis match between Xinran Sun and Cristina Bucsa in the China Open, originally scheduled for October 2, 2026 at 11:00PM ET. This market will resolve to 'Xinran Sun' if Xinran Sun advances against Cristina Bucsa. This market will resolve to 'Cristina Bucsa' if Cristina Bucsa advances against Xinran Sun. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 16, 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds often offer a different perspective than traditional sportsbooks. Sportsbooks set their lines based on their own models and to balance action, while this market reflects the wisdom of the crowd. Discrepancies can arise due to differing information sources, biases, or simply varying opinions about the players' form and potential performance. If significant differences exist between the odds on Polymarket and those offered by sportsbooks, it could indicate an opportunity for value betting, depending on your own assessment of the match.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the likelihood of a particular outcome. As more shares are traded, the price adjusts to reflect the collective sentiment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a 'yes' share, for example, represents the probability of Xinran Sun winning the match, while a 'no' share represents the probability of Cristina Bucsa winning. The market's efficiency is driven by traders attempting to profit from perceived mispricings, leading to a dynamic and informative price discovery process.
This market resolves around Oct 10, 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 match as reported by recognized tennis authorities. The winner of the match, as determined by the official score, will dictate the outcome of this market. Traders holding shares in the winning outcome will be paid out, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence the price of this market before it resolves. Any news regarding player injuries, changes in playing conditions, or updated match statistics could shift trader sentiment. Unexpected results in earlier rounds of the China Open, or even broader trends in the players' recent performance, could also have an impact. Furthermore, significant betting activity on Polymarket itself can drive price movements, as traders react to each other's actions and new information becomes incorporated into the market price.