TOTAL VOLUME:
$134.2b
24H VOL:
$143,246,370
24H TRANSACTIONS:
2,403,290,006
OPEN INTEREST:
$1,452,035,386
405,032
Markets across
30,543
events
MATCHED EVENTS:
2,690
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 5:00 AM EST
Polymarket
This market refers to the tennis match between Alina Korneeva and Ann Li in the Athens Open, originally scheduled for July 16, 2026 at 5:00AM ET. This market will resolve to 'Alina Korneeva' if Alina Korneeva advances against Ann Li. This market will resolve to 'Ann Li' if Ann Li advances against Alina Korneeva. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Alina Korneeva and Ann Li in the Athens Open, originally scheduled for July 16, 2026 at 5:00AM ET. This market will resolve to 'Alina Korneeva' if Alina Korneeva advances against Ann Li. This market will resolve to 'Ann Li' if Ann Li advances against Alina Korneeva. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the collective beliefs of traders who profit or lose based on accuracy. This market may show higher or lower implied probabilities than traditional sports betting sites, depending on whether traders here believe the consensus is mispriced. Comparing the two can reveal where smart money sees value.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the current price of a winning share reflects the market's live estimate of that outcome's likelihood. As traders buy or sell, the price adjusts automatically, ensuring the market stays responsive to new information and trader sentiment throughout the event window.
This market resolves around Jul 23, 2026, once the Athens Open match concludes and the result is verifiable from credible public reporting. The outcome is determined by which player wins the completed match. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. Resolution timing depends on the official tournament schedule and confirmation of the final result.
Several factors could shift odds before the match takes place. Recent player form, head-to-head records, and ranking changes often influence trader positioning. Injury announcements, court surface conditions at the Athens venue, and pre-match commentary from analysts can trigger sharp moves. Tournament draws and seeding updates may also affect perception of each player's path. As the match date approaches, any news about player fitness or tactical adjustments typically generates trading activity and repricing.