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 21, 3:55 PM EST
Polymarket
This market refers to the tennis match between Thijs Boogaard and Matteo Martineau in the M25 Sarreguemines, Main Draw, originally scheduled for October 21, 2026 at 11:45AM ET. This market will resolve to 'Thijs Boogaard' if Thijs Boogaard advances against Matteo Martineau. This market will resolve to 'Matteo Martineau' if Matteo Martineau advances against Thijs Boogaard. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 Thijs Boogaard and Matteo Martineau in the M25 Sarreguemines, Main Draw, originally scheduled for October 21, 2026 at 11:45AM ET. This market will resolve to 'Thijs Boogaard' if Thijs Boogaard advances against Matteo Martineau. This market will resolve to 'Matteo Martineau' if Matteo Martineau advances against Thijs Boogaard. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 bettors, potentially incorporating information not readily available to traditional sportsbooks. While sportsbooks set initial lines based on statistical models and expert analysis, this market allows anyone to trade on their beliefs, leading to odds that can diverge from those offered by sportsbooks. These differences can arise from varying perceptions of player form, injury news, or even subtle strategic advantages. It’s common to see prediction markets react more quickly to new information than traditional betting venues.
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 these shares directly reflects the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information emerges, the price adjusts dynamically, providing a real-time assessment of the event’s likelihood. The total volume traded provides insight into the level of interest and conviction surrounding different potential results.
This market resolves around Oct 28, 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 Sarreguemines tennis match between Thijs Boogaard and Matteo Martineau. The platform will verify the winner against publicly available and trusted sources to determine the final settlement of the market. Traders holding shares in the winning outcome will be paid out according to the final market price at resolution.
Several factors could influence the price of this market before Oct 28, 2026. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could significantly shift trader sentiment. Unexpected announcements about player strategies or coaching changes might also impact the odds. Furthermore, large volume trades from informed participants could trigger price movements, reflecting their private information or analysis. Monitoring tennis news and observing trading activity on Polymarket will be key to understanding potential shifts in this market.