TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 11:55 AM EST
Polymarket
This market refers to the tennis match between Yassine Smiej and Nicolas Tepmahc in the M15 Monastir, Main Draw, originally scheduled for October 28, 2026 at 6:30AM ET. This market will resolve to 'Yassine Smiej' if Yassine Smiej advances against Nicolas Tepmahc. This market will resolve to 'Nicolas Tepmahc' if Nicolas Tepmahc advances against Yassine Smiej. 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 Yassine Smiej and Nicolas Tepmahc in the M15 Monastir, Main Draw, originally scheduled for October 28, 2026 at 6:30AM ET. This market will resolve to 'Yassine Smiej' if Yassine Smiej advances against Nicolas Tepmahc. This market will resolve to 'Nicolas Tepmahc' if Nicolas Tepmahc advances against Yassine Smiej. 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 wisdom of the crowd, potentially differing from those set by sportsbooks. Sportsbooks establish lines based on their own analysis and aim to balance action on both sides, incorporating a profit margin. This market, however, is driven by individuals willing to put their capital behind their beliefs. If a significant number of people believe an outcome is more likely than sportsbooks suggest, the price will move accordingly. Discrepancies can arise due to differing information, biases, or simply a larger and more diverse pool of participants contributing to the prediction.
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 people buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price reflects the aggregate sentiment of all participants, creating a dynamic and evolving forecast. This differs from fixed-odds betting, as the odds adjust in real-time based on trading activity.
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 Yassine Smiej versus Nicolas Tepmahc tennis match in Monastir. The platform will verify the result against widely available and trusted sources to determine the winning outcome. Traders holding shares in the correct outcome will be entitled to a payout based on the final market price at the time of resolution. It's important to monitor the event's progress leading up to this date.
Several factors could influence trading activity and move this market before Nov 4, 2026. Any news regarding player form, injuries, or changes in playing conditions could significantly impact the perceived probabilities. Unexpected upsets in other matches involving these players, or broader shifts in tennis rankings, might also cause traders to reassess their positions. Public sentiment, reflected in social media or expert analysis, could also play a role, especially if it deviates from the current market price. Monitoring these signals will be key to understanding potential price movements.