TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 12:47 AM EST
Polymarket
This market refers to the tennis match between Colin Sinclair and Boxiong Zhang in the M15 Wuning, Main Draw, originally scheduled for September 8, 2026 at 9:30PM ET. This market will resolve to 'Colin Sinclair' if Colin Sinclair advances against Boxiong Zhang. This market will resolve to 'Boxiong Zhang' if Boxiong Zhang advances against Colin Sinclair. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 Colin Sinclair and Boxiong Zhang in the M15 Wuning, Main Draw, originally scheduled for September 8, 2026 at 9:30PM ET. This market will resolve to 'Colin Sinclair' if Colin Sinclair advances against Boxiong Zhang. This market will resolve to 'Boxiong Zhang' if Boxiong Zhang advances against Colin Sinclair. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and need to account for a profit margin, while this market is driven purely by traders’ beliefs. If a significant discrepancy exists between this market and sportsbook odds, it might indicate that the crowd believes the sportsbook is mispricing the probability of a particular outcome. However, it’s important to remember that both represent probabilities, and neither is guaranteed to be correct.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of a specific outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more people buy shares in a particular outcome, its price increases, and the implied probability rises. Conversely, selling pressure decreases the price and probability. This dynamic pricing ensures that the market reflects the collective intelligence of all participants.
This market resolves around Sep 16, 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 Sinclair vs Zhang fight as declared by the relevant boxing authorities. The platform will verify the result against established sources to ensure accuracy and transparency. Traders who hold shares in the winning outcome will be paid out according to the final share price at resolution, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence the price of shares in this market leading up to Sep 16, 2026. Any news regarding injuries to either fighter, changes in their training regimens, or shifts in public sentiment could all cause significant price movements. Unexpected announcements about the fight’s location or rules could also impact trading activity. Furthermore, analysis from boxing experts and media coverage can sway traders’ opinions and affect the implied probability of each outcome. Monitoring these signals is crucial for anyone looking to trade in this market.