TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 9:15 AM EST
Polymarket
This market refers to the tennis match between Asahi Harazaki and Stefan Storch in the ITF Men Wuning, originally scheduled for July 14, 2026 at 9:15AM ET. This market will resolve to 'Asahi Harazaki' if Asahi Harazaki advances against Stefan Storch. This market will resolve to 'Stefan Storch' if Stefan Storch advances against Asahi Harazaki. 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 Asahi Harazaki and Stefan Storch in the ITF Men Wuning, originally scheduled for July 14, 2026 at 9:15AM ET. This market will resolve to 'Asahi Harazaki' if Asahi Harazaki advances against Stefan Storch. This market will resolve to 'Stefan Storch' if Stefan Storch advances against Asahi Harazaki. 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 margins, while prediction markets aggregate beliefs from traders risking real capital on outcomes. For this match, comparing the implied probability here to major sportsbook lines can reveal where the crowd on Polymarket sees value or inefficiency. Sharp traders often exploit these gaps by identifying mispriced outcomes.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares predicting one outcome, the price for that outcome rises and the opposing price falls, creating a continuous equilibrium. The spread between bid and ask prices reflects liquidity and uncertainty; tighter spreads indicate confidence and deeper order books, while wider spreads suggest lower trading interest or higher disagreement among participants.
This market resolves around Jul 21, 2026, once the Harazaki vs Storch match concludes and the result is verified against credible public sources. The outcome is determined by the official match result recorded by the ITF. Traders holding shares in the winning outcome receive their payout, while those on the losing side forfeit their stake. Resolution typically occurs within hours of the final point, pending confirmation from the tournament organizers.
Several factors could shift odds before Jul 21, 2026. Recent player form, head-to-head records, and injury reports are common catalysts; news of a withdrawal or fitness concern can trigger sharp repricing. Court surface conditions, weather forecasts, and draw announcements may also influence trader positioning. As match day approaches, late money and professional action often compress odds toward consensus. Live betting during the match itself can create rapid swings if one player breaks serve or momentum visibly shifts, though this market settles post-match.