TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 5:34 PM EST
Polymarket
This market refers to the tennis match between Reese Brantmeier and Hina Inoue in the W75 Toronto, Main Draw, originally scheduled for October 28, 2026 at 12:00PM ET. This market will resolve to 'Reese Brantmeier' if Reese Brantmeier advances against Hina Inoue. This market will resolve to 'Hina Inoue' if Hina Inoue advances against Reese Brantmeier. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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 Reese Brantmeier and Hina Inoue in the W75 Toronto, Main Draw, originally scheduled for October 28, 2026 at 12:00PM ET. This market will resolve to 'Reese Brantmeier' if Reese Brantmeier advances against Hina Inoue. This market will resolve to 'Hina Inoue' if Hina Inoue advances against Reese Brantmeier. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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 participants, and can sometimes differ from those offered by traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market aggregates the views of many individual bettors. It’s common to see discrepancies arise due to differing information or interpretations of the event. Examining these differences can provide valuable insights into public perception and potential value bets, but remember that both represent probabilities of the same outcome.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of each outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more people 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. This dynamic pricing ensures that the market reflects the most up-to-date collective assessment of the Brantmeier vs Inoue match.
This market resolves around Nov 4, 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 W75 Toronto match between Reese Brantmeier and Hina Inoue. Any official result declared by the tournament organizers will be used to determine the winning outcome. Traders will be able to claim their winnings once the result is finalized and reported, based on the shares they hold in the winning outcome.
Several factors could influence the price action in this market. Any news regarding player form, potential injuries to either Reese Brantmeier or Hina Inoue, or changes in playing conditions could all shift trader sentiment. Unexpected results in preceding matches for either player, or significant analysis from tennis experts predicting a change in performance, could also lead to movement. Ultimately, any information that alters perceptions of each player’s chances of winning the Brantmeier vs Inoue match could impact trading activity and the market’s overall price.