TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 4:30 AM EST
Polymarket
This market refers to the tennis match between Jennifer Ruggeri and Mayar Sherif in the Brescia, originally scheduled for June 17, 2026 at 4:30AM ET. This market will resolve to 'Jennifer Ruggeri' if Jennifer Ruggeri advances against Mayar Sherif. This market will resolve to 'Mayar Sherif' if Mayar Sherif advances against Jennifer Ruggeri. 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 Jennifer Ruggeri and Mayar Sherif in the Brescia, originally scheduled for June 17, 2026 at 4:30AM ET. This market will resolve to 'Jennifer Ruggeri' if Jennifer Ruggeri advances against Mayar Sherif. This market will resolve to 'Mayar Sherif' if Mayar Sherif advances against Jennifer Ruggeri. 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 and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets are driven purely by trader belief—there is no house edge. This market aggregates the views of thousands of independent traders with real money at stake, which can reveal insights that traditional oddsmakers miss. Comparing this market's implied probability to major sportsbook lines can highlight where consensus differs, though both sources offer valuable signals for assessing the likely outcome.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price reflects the current probability that outcome will occur. When more traders buy shares for a particular player, that price rises and the implied probability increases. Conversely, selling pressure lowers the price. This continuous price discovery mechanism ensures the market stays responsive to new information, breaking news, or shifts in trader conviction about the match result.
This market resolves around Jun 24, 2026, once the Ruggeri vs Sherif match concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—specifically, which player wins the contest. Resolution occurs after the event is confirmed through established sports reporting channels, ensuring accuracy and fairness to all traders. Until that point, prices will fluctuate based on pre-match analysis, player form, and any other factors traders believe influence the likely winner.
Several factors may shift trader sentiment before the match concludes. Recent player performance, injury announcements, or changes in ranking or form could trigger significant price moves. Head-to-head history and surface preferences—particularly relevant on clay courts—often influence expectations. News about player fitness, mental state, or external circumstances may also sway the odds. Additionally, any official updates from the tournament organizers or media coverage highlighting one player's momentum could prompt traders to reassess their positions, causing the implied probabilities to adjust accordingly.