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 23, 10:23 AM EST
Polymarket
This market refers to the tennis match between Margaux Rouvroy and Lea Nilsson in the ITF Women Horb, originally scheduled for July 23, 2026 at 7:30AM ET. This market will resolve to 'Margaux Rouvroy' if Margaux Rouvroy advances against Lea Nilsson. This market will resolve to 'Lea Nilsson' if Lea Nilsson advances against Margaux Rouvroy. 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 Margaux Rouvroy and Lea Nilsson in the ITF Women Horb, originally scheduled for July 23, 2026 at 7:30AM ET. This market will resolve to 'Margaux Rouvroy' if Margaux Rouvroy advances against Lea Nilsson. This market will resolve to 'Lea Nilsson' if Lea Nilsson advances against Margaux Rouvroy. 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 in this market often differ from traditional sportsbook lines due to the decentralized nature of trader-driven pricing on Polymarket. While sportsbooks may set their odds based on broader analytics and risk management, prediction markets let participants bet directly on their insights, sometimes producing sharper or more volatile prices that reflect real-time crowd wisdom and insider expectations.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the odds through their bets, which determines the current implied probability for each possible outcome. The pricing mechanism adjusts continuously based on trading volume and recent bets, reflecting the community's evolving expectations. This dynamic process allows for rapid shifts in odds as new data about the players or match conditions becomes available.
This market resolves around Jul 30, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on publicly available results and match records.
Injuries, changes in player form, weather conditions, or key pre-match announcements could all shift this market. Betting trends, media coverage, and any last-minute updates about the players’ readiness may also influence trader sentiment. As the match date approaches, any new information that affects the perceived likelihood of each outcome can cause noticeable price movements.