TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 25, 8:30 AM EST
Polymarket
This market refers to the tennis match between Jurij Rodionov and Andrey Chepelev in the Generali Open, Qualification, originally scheduled for July 18, 2026 at 8:30AM ET. This market will resolve to 'Jurij Rodionov' if Jurij Rodionov advances against Andrey Chepelev. This market will resolve to 'Andrey Chepelev' if Andrey Chepelev advances against Jurij Rodionov. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Jurij Rodionov and Andrey Chepelev in the Generali Open, Qualification, originally scheduled for July 18, 2026 at 8:30AM ET. This market will resolve to 'Jurij Rodionov' if Jurij Rodionov advances against Andrey Chepelev. This market will resolve to 'Andrey Chepelev' if Andrey Chepelev advances against Jurij Rodionov. 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 ATP Tour. 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 lock in profit margins, while prediction markets are driven by traders risking real capital on their beliefs. For this match, comparing the implied probability here to major sportsbook lines can reveal whether the crowd on Polymarket is more bullish or bearish than the betting public. Such gaps sometimes highlight analytical edges or market inefficiencies worth exploring.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. As more capital flows toward one outcome, the price adjusts continuously to reflect the crowd's updated belief. Traders can buy or sell shares at any time before the event concludes, and the current price always represents the marginal cost of the next trade. This mechanism ensures prices stay responsive to new information and trader conviction.
This market resolves around Jul 25, 2026, once the match between Rodionov and Chepelev concludes and the result is verified against credible public sources. The outcome will reflect which player wins the qualification encounter at the Generali Open. Until that point, traders can continue to adjust positions as match conditions, player form, and other factors emerge. Resolution is final once the official result is confirmed and recorded on the platform.
Several catalysts could shift trader sentiment before the match takes place. Recent performance data, head-to-head records, and injury or fitness updates on either player may prompt repricing. Court conditions, draw position, and momentum from earlier rounds in the tournament can also influence expectations. Media coverage, expert commentary, and betting action on external sportsbooks may cascade into this market as traders incorporate new information. Watch for any late-breaking news about player form or tournament logistics that could reshape the probability estimate.