TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 20, 2:07 PM EST
Polymarket
This market refers to the tennis match between Toby Samuel and Zizou Bergs in the European Open, originally scheduled for October 19, 2026 at 4:00AM ET. This market will resolve to 'Toby Samuel' if Toby Samuel advances against Zizou Bergs. This market will resolve to 'Zizou Bergs' if Zizou Bergs advances against Toby Samuel. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Toby Samuel and Zizou Bergs in the European Open, originally scheduled for October 19, 2026 at 4:00AM ET. This market will resolve to 'Toby Samuel' if Toby Samuel advances against Zizou Bergs. This market will resolve to 'Zizou Bergs' if Zizou Bergs advances against Toby Samuel. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect the collective wisdom of a diverse group of forecasters, sometimes differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows anyone to express their belief about the outcome. Discrepancies can arise due to differing information, biases, or simply the dynamics of supply and demand within the prediction market. It’s common to see this market react quickly to news or developments that might not be immediately reflected in sportsbook lines.
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 aggregated sentiment of all participants, offering a unique perspective compared to traditional betting venues. The current volume indicates active interest in predicting the winner of this match.
This market resolves around Oct 26, 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 European Open tennis match between Toby Samuel and Zizou Bergs, as declared by the tournament organizers. The platform will verify the result against established sports news sources and official tournament data to determine which outcome corresponds to the actual winner of the match. This ensures a transparent and reliable resolution process.
Several factors could significantly influence this market before resolution. Any news regarding player injuries, changes in playing conditions, or even updates on their recent performance could shift the odds. Unexpected upsets in earlier rounds of the tournament, or even commentary from tennis analysts, could also impact trader sentiment. A strong performance by either player in a practice session or a pre-match interview could also cause movement. Monitoring these signals will be key to understanding how this market evolves leading up to Oct 26, 2026.