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 15, 6:30 AM EST
Polymarket
This market refers to the tennis match between Sofia Camila Rojas and Amelie Smejkalova in the ITF Women Monastir, originally scheduled for July 8, 2026 at 6:30AM ET. This market will resolve to 'Sofia Camila Rojas' if Sofia Camila Rojas advances against Amelie Smejkalova. This market will resolve to 'Amelie Smejkalova' if Amelie Smejkalova advances against Sofia Camila Rojas. 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 Sofia Camila Rojas and Amelie Smejkalova in the ITF Women Monastir, originally scheduled for July 8, 2026 at 6:30AM ET. This market will resolve to 'Sofia Camila Rojas' if Sofia Camila Rojas advances against Amelie Smejkalova. This market will resolve to 'Amelie Smejkalova' if Amelie Smejkalova advances against Sofia Camila Rojas. 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 markets and sportsbooks price events differently because they operate under distinct incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets rely on traders to discover prices through open bidding. This market's odds reflect what thousands of independent traders believe will happen, often incorporating real-time information faster than traditional sportsbooks update their lines. However, sportsbook odds may include sharper professional input and tighter margins. Comparing the two can reveal where consensus diverges and highlight potential value, though prediction market prices tend to be highly efficient once sufficient volume accumulates.
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 possible result, and the price of each share reflects the collective probability traders assign to that outcome. When more traders buy shares for a particular result, that outcome's price rises and its implied probability increases. Conversely, selling pressure lowers the price. This continuous price discovery mechanism means the market reprices instantly as new information emerges, whether from match statistics, player news, or shifting trader sentiment about the ITF Monastir event.
This market resolves around Jul 15, 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—specifically, which player wins the ITF Monastir event. Resolution hinges on the final score being publicly documented and available through established tennis databases or official tournament records. Traders holding shares in the winning outcome will receive their payout once verification is complete and the market is officially settled.
Several factors could shift prices before the match takes place. Recent performance data, such as either player's results in recent tournaments or head-to-head history, often influences trader positioning. Injury reports or fitness concerns announced close to the event can trigger sharp repricing. Court surface conditions, weather forecasts, and draw-related news may also matter. Player rankings, confidence levels reflected in media commentary, and betting patterns from professional or sharp traders can all move this market. Additionally, any last-minute lineup changes or tournament logistics updates could prompt traders to reassess their positions and adjust their bids accordingly.