TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 1:00 PM EST
Polymarket
This market refers to the tennis match between Paola Lopez and Salma Ewing in the ITF Women Claremont, originally scheduled for June 25, 2026 at 1:00PM ET. This market will resolve to 'Paola Lopez' if Paola Lopez advances against Salma Ewing. This market will resolve to 'Salma Ewing' if Salma Ewing advances against Paola Lopez. 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 Paola Lopez and Salma Ewing in the ITF Women Claremont, originally scheduled for June 25, 2026 at 1:00PM ET. This market will resolve to 'Paola Lopez' if Paola Lopez advances against Salma Ewing. This market will resolve to 'Salma Ewing' if Salma Ewing advances against Paola Lopez. 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 serve different purposes and operate under different constraints. Sportsbooks set odds to balance their book and manage risk, while prediction markets let traders freely price outcomes based on their beliefs. This market reflects aggregated trader conviction rather than a bookmaker's margin. Comparing this market's implied probability to major sportsbooks can reveal where public opinion on the match outcome differs from professional oddsmakers, though both sources update dynamically as new information emerges.
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. The current price reflects the collective belief of all active traders: higher prices indicate stronger confidence in that outcome, while lower prices suggest skepticism. Each share costs between 0 and 1 dollar, and the sum of all outcome prices always equals 1 dollar. As traders place orders, prices adjust instantly to reflect new supply and demand, ensuring the market remains responsive to breaking news or shifting sentiment about the match.
This market resolves around Jul 2, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—which player wins the ITF Claremont event. Until that point, prices may fluctuate as traders react to player form, injury reports, head-to-head history, and other factors that could influence the match. Resolution is automatic once the event is finalized and reported by recognized tennis authorities.
Several catalysts could shift prices before Jul 2, 2026. Injury announcements or withdrawal news involving either player would trigger sharp moves. Recent tournament results, ranking changes, or performance updates in lead-up matches often prompt trader repositioning. Court surface conditions, weather forecasts, and head-to-head record analysis can also influence sentiment. Media coverage highlighting one player's form or momentum may sway the crowd. Additionally, any changes to the tournament schedule or match timing could prompt re-evaluation. Traders monitor these signals continuously, repricing shares as new information becomes available.