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: Jul 19, 4:25 AM EST
Polymarket
This market refers to the tennis match between Valentina Ryser and Viktoria Hruncakova in the ITF Women Don Benito, originally scheduled for July 12, 2026 at 4:25AM ET. This market will resolve to 'Valentina Ryser' if Valentina Ryser advances against Viktoria Hruncakova. This market will resolve to 'Viktoria Hruncakova' if Viktoria Hruncakova advances against Valentina Ryser. 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 Valentina Ryser and Viktoria Hruncakova in the ITF Women Don Benito, originally scheduled for July 12, 2026 at 4:25AM ET. This market will resolve to 'Valentina Ryser' if Valentina Ryser advances against Viktoria Hruncakova. This market will resolve to 'Viktoria Hruncakova' if Viktoria Hruncakova advances against Valentina Ryser. 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 traditional 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 aggregate the collective beliefs of traders risking real capital. For this market, prediction market prices may react faster to breaking news—such as player withdrawals or surface-specific updates—since traders can adjust positions instantly. Comparing the two can reveal where the broader betting public disagrees with prediction market participants, though both should converge as the event date approaches and uncertainty decreases.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see represents the collective forecast of all active traders; as more capital flows toward one outcome, the odds shift accordingly. Traders earn profit by correctly predicting the match result, which incentivizes accurate pricing. The spread between bid and ask prices reflects liquidity and uncertainty—tighter spreads indicate high confidence and active trading, while wider spreads suggest lower participation or genuine disagreement about the likely winner.
This market resolves around Jul 19, 2026, once the ITF Don Benito match concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—which player wins the contest. Until that point, traders can buy and sell positions, and prices will fluctuate based on new information and shifting expectations. After the event concludes and the winner is confirmed, the market settles automatically, and traders holding the correct outcome receive their payout.
Several catalysts could shift odds before the match begins. Announcements regarding player fitness, recent tournament results, or withdrawal news will likely trigger sharp price moves. Court surface conditions, weather forecasts, and head-to-head historical matchups also influence trader positioning. Betting syndicates or sharp money entering the market can signal confidence in one side, prompting others to adjust. Media coverage highlighting a player's form or psychological edge may sway sentiment. Even minor updates—such as coaching changes or pre-match interviews—can move prices as traders incorporate new data into their forecasts.