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 28, 3:40 AM EST
Polymarket
This market refers to the tennis match between Anton Shepp and Ethan Cook in the M25 Tamworth, Main Draw, originally scheduled for October 27, 2026 at 9:30PM ET. This market will resolve to 'Anton Shepp' if Anton Shepp advances against Ethan Cook. This market will resolve to 'Ethan Cook' if Ethan Cook advances against Anton Shepp. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 Anton Shepp and Ethan Cook in the M25 Tamworth, Main Draw, originally scheduled for October 27, 2026 at 9:30PM ET. This market will resolve to 'Anton Shepp' if Anton Shepp advances against Ethan Cook. This market will resolve to 'Ethan Cook' if Ethan Cook advances against Anton Shepp. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 offer a different perspective than traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, incorporating a profit margin. This market, however, reflects the wisdom of the crowd – the collective beliefs of individuals trading on Polymarket. As a result, prediction market prices can sometimes be more accurate, especially when there’s significant public information available or disagreement among experts. It's useful to compare the implied probabilities from both sources to form a well-rounded view.
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 traders participate, the price adjusts to reflect the aggregated sentiment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price is driven entirely by supply and demand; there are no external factors influencing the pricing mechanism on Polymarket.
This market resolves around Nov 4, 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. Traders who hold shares in the correct outcome will be entitled to a payout based on the final market price at resolution. It’s important to monitor news sources and official race results as we approach the resolution date to understand how the event unfolds.
Several factors could influence trading activity and shift the odds in this market. Any news regarding the condition or performance of the competing drivers, Anton Shepp and Ethan Cook, could significantly impact prices. Unexpected changes in weather conditions at Tamworth, or any reports of mechanical issues with either vehicle, would also be key catalysts. Public sentiment, as reflected in racing news and social media, can also play a role, driving volume and influencing trader behavior on Polymarket.