TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 1:22 AM EST
Polymarket
This market refers to the tennis match between Robin Catry and Kosuke Ogura in the M25 Sapporo, Main Draw, originally scheduled for September 8, 2026 at 10:00PM ET. This market will resolve to 'Robin Catry' if Robin Catry advances against Kosuke Ogura. This market will resolve to 'Kosuke Ogura' if Kosuke Ogura advances against Robin Catry. 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 Robin Catry and Kosuke Ogura in the M25 Sapporo, Main Draw, originally scheduled for September 8, 2026 at 10:00PM ET. This market will resolve to 'Robin Catry' if Robin Catry advances against Kosuke Ogura. This market will resolve to 'Kosuke Ogura' if Kosuke Ogura advances against Robin Catry. 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.
Prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbook odds are typically set by professional oddsmakers, while this market’s probabilities are determined by the collective predictions of individual traders. It’s common to see discrepancies between the two, especially early in the market lifecycle. These differences can stem from varying information sources, biases, or simply differing interpretations of the event’s likely outcome. Analyzing both can provide a more comprehensive view of the potential results of the Sapporo M25 race.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, reflecting growing confidence. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price is driven by supply and demand, with traders adjusting their positions based on new information and their own analysis of the Sapporo M25 race. This dynamic pricing ensures the market reflects the most up-to-date collective prediction.
This market resolves around Sep 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The official results of the Sapporo M25 race will be used to determine the winning outcome. This ensures a transparent and objective resolution process. Traders will be able to claim their winnings based on the final, verified results of the race. The resolution process is designed to be straightforward and reliable, providing clarity and certainty for all participants in this market.
Several factors could influence the price of this market before the Sapporo M25 race takes place. Any news regarding the condition or form of the key competitors, Robin Catry and Kosuke Ogura, could significantly shift probabilities. Unexpected weather conditions on race day, or changes to the race course, could also impact the outcome and therefore market prices. Furthermore, major announcements related to team strategies or rider injuries could trigger substantial movement. Monitoring these signals will be crucial for traders looking to capitalize on shifts in market sentiment.