TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 3:00 AM EST
Polymarket
This market refers to the tennis match between Loann Massard and Simon Reveniau in the ITF Men Bourg-En-Bresse, originally scheduled for June 17, 2026 at 3:00AM ET. This market will resolve to 'Loann Massard' if Loann Massard advances against Simon Reveniau. This market will resolve to 'Simon Reveniau' if Simon Reveniau advances against Loann Massard. 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 Loann Massard and Simon Reveniau in the ITF Men Bourg-En-Bresse, originally scheduled for June 17, 2026 at 3:00AM ET. This market will resolve to 'Loann Massard' if Loann Massard advances against Simon Reveniau. This market will resolve to 'Simon Reveniau' if Simon Reveniau advances against Loann Massard. 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 participant bases and incentive structures. Sportsbooks set odds to balance liability and profit, while prediction markets aggregate trader beliefs through price discovery. For this market, comparing the implied probability here to major sportsbook lines can reveal whether bettors and traders have different views on the match outcome. Prediction markets may react faster to new information, while sportsbooks adjust more cautiously to manage risk.
On Polymarket, this market is priced through an automated market maker and order-book mechanisms where traders directly set bid and ask prices by buying or selling outcome shares. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the collective assessment of all active traders, with shares trading between 0 and 1 dollar to represent probability. As new information emerges or trading interest shifts, prices adjust in real time, allowing you to enter or exit positions at market rates.
This market resolves around Jun 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the actual winner of the match as documented by official tournament records or reputable sports news sources. Until that point, traders can continue to buy and sell shares based on their expectations, and prices may shift as match day approaches and new developments emerge.
Several factors could shift trader sentiment before resolution. Recent form and head-to-head records between the two players often influence pricing, as do injury reports or withdrawal announcements. Court surface conditions, weather forecasts on match day, and any roster or seeding changes can also trigger price movement. Additionally, if either player competes in warm-up events beforehand, their performance may prompt traders to reassess their odds. Real-time updates during the match itself will drive the final repricing as the outcome becomes clearer.