TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 18, 5:00 AM EST
Polymarket
This market refers to the tennis match between Leyre Romero Gormaz and Mayar Sherif in the Modena, originally scheduled for June 11, 2026 at 5:00AM ET. This market will resolve to 'Leyre Romero Gormaz' if Leyre Romero Gormaz advances against Mayar Sherif. This market will resolve to 'Mayar Sherif' if Mayar Sherif advances against Leyre Romero Gormaz. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Leyre Romero Gormaz and Mayar Sherif in the Modena, originally scheduled for June 11, 2026 at 5:00AM ET. This market will resolve to 'Leyre Romero Gormaz' if Leyre Romero Gormaz advances against Mayar Sherif. This market will resolve to 'Mayar Sherif' if Mayar Sherif advances against Leyre Romero Gormaz. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds on Polymarket often differ from traditional sportsbook odds because they reflect real-time trader positioning rather than fixed bookmaker lines. Sportsbooks adjust odds to manage liability, while prediction markets aggregate decentralized participant beliefs. For the Modena match between Romero Gormaz and Sherif, comparing Polymarket implied probabilities to major sportsbook spreads can reveal where the crowd disagrees with professional oddsmakers, potentially highlighting value opportunities.
On Polymarket, the Modena: Leyre Romero Gormaz vs Mayar Sherif market is priced through an automated market maker that converts trader orders into real-time probabilities for each player. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices move as volume flows in, reflecting the collective assessment of which player is favored to win. You can buy or sell shares representing each outcome, with the current price indicating the market's confidence level in that result as traders accumulate positions through the match date.
Key factors that could shift odds for this Modena matchup include recent form and head-to-head history between Romero Gormaz and Sherif, court surface performance data, injury or illness announcements, and pre-match betting activity. Tournament draws, seeding changes, and public commentary from analysts or former players may also influence trader sentiment. Weather conditions and warm-up match results in the days before play could trigger significant repricing as new information enters the market.