TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 7:00 AM EST
Polymarket
This market refers to the tennis match between Matthieu Chambonniere and Johan Nikles in the ITF Men Tanger, originally scheduled for June 25, 2026 at 7:00AM ET. This market will resolve to 'Matthieu Chambonniere' if Matthieu Chambonniere advances against Johan Nikles. This market will resolve to 'Johan Nikles' if Johan Nikles advances against Matthieu Chambonniere. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Matthieu Chambonniere and Johan Nikles in the ITF Men Tanger, originally scheduled for June 25, 2026 at 7:00AM ET. This market will resolve to 'Matthieu Chambonniere' if Matthieu Chambonniere advances against Johan Nikles. This market will resolve to 'Johan Nikles' if Johan Nikles advances against Matthieu Chambonniere. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 and sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets are driven purely by trader belief and capital allocation. In this market, the odds you see represent what thousands of independent traders collectively believe will happen, without a house edge built in. Comparing this market's implied probability to traditional sportsbook lines can reveal where the crowd sees value or where professional oddsmakers disagree with the crowd consensus.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the cumulative trades of all participants, with higher demand pushing a share price up and lower demand pushing it down. As traders add liquidity or take positions based on new information, the implied probability shifts in real time. This continuous repricing mechanism ensures the market stays responsive to breaking news, player form, or any other factor traders believe affects the match result.
This market resolves around Jul 2, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the ITF Tanger event. Traders holding shares in the winning outcome receive their payout, while those on the losing side lose their stake. Until the event is officially confirmed, the market remains open for trading, allowing participants to adjust positions or hedge exposure right up until resolution.
Several factors could shift trader sentiment before resolution. Recent performance data, head-to-head records, and player rankings may influence positioning as traders reassess win probability. Injury reports or withdrawal announcements could trigger sharp repricing. Court conditions, weather forecasts, and draw positioning in the tournament bracket also matter for ITF events. As the match date approaches, any news about player form, coaching changes, or surface-specific advantages could prompt traders to rebalance. Even casual social media discussion or expert commentary can move prices if it reaches enough market participants.