TOTAL VOLUME:
$154.6b
24H VOL:
$333,432,169
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,971,286,090
419,492
Markets across
40,634
events
MATCHED EVENTS:
4,654
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 25, 11:21 AM EST
Polymarket
This market refers to the tennis match between Derin Sen and Flynn Coventry-Searle in the M25 Tamworth, Qualifying, originally scheduled for October 24, 2026 at 8:00PM ET. This market will resolve to 'Derin Sen' if Derin Sen advances against Flynn Coventry-Searle. This market will resolve to 'Flynn Coventry-Searle' if Flynn Coventry-Searle advances against Derin Sen. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 7, 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 Derin Sen and Flynn Coventry-Searle in the M25 Tamworth, Qualifying, originally scheduled for October 24, 2026 at 8:00PM ET. This market will resolve to 'Derin Sen' if Derin Sen advances against Flynn Coventry-Searle. This market will resolve to 'Flynn Coventry-Searle' if Flynn Coventry-Searle advances against Derin Sen. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 7, 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.
Often, prediction market odds reflect a different perspective than those found at traditional sportsbooks. Sportsbooks set lines to balance action and ensure profit, while this market relies on the collective wisdom of traders. This can lead to discrepancies, especially when public opinion diverges from expert analysis. If a large number of people believe an outcome is more likely than sportsbooks suggest, the odds on Polymarket will shift accordingly. It's common to see prediction markets outperform sportsbooks in accuracy, as they aggregate diverse information and incentivize correct predictions.
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 probability of that outcome occurring. As more people buy shares in a particular outcome, the price increases, and the implied probability rises. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's efficiency is driven by traders attempting to profit from perceived mispricings, constantly adjusting the odds based on new information and their own analysis. This creates a dynamic and responsive pricing system.
This market resolves around Nov 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The official results of the M25 Tamworth race will be used to determine the winning outcome. This ensures a transparent and objective resolution process. Traders should monitor official sources for the race results as the resolution date approaches. The platform will then verify the outcome and distribute payouts to those who correctly predicted the winner of the M25 Tamworth race.
Several factors could influence the trading activity in this market. Any news regarding the condition of the horses, changes in jockey assignments, or updates on track conditions could all shift the odds. Unexpected weather forecasts, particularly if they suggest adverse racing conditions, could also have a significant impact. Furthermore, any public statements from trainers or analysts offering insights into the horses' chances could sway market sentiment. Monitoring these signals will be crucial for traders looking to capitalize on potential movements before Nov 1, 2026.