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 23, 12:15 AM EST
Polymarket
This market refers to the tennis match between Ekaterina Maklakova and Anna Sedysheva in the ITF Women Astana, originally scheduled for July 16, 2026 at 12:15AM ET. This market will resolve to 'Ekaterina Maklakova' if Ekaterina Maklakova advances against Anna Sedysheva. This market will resolve to 'Anna Sedysheva' if Anna Sedysheva advances against Ekaterina Maklakova. 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 Ekaterina Maklakova and Anna Sedysheva in the ITF Women Astana, originally scheduled for July 16, 2026 at 12:15AM ET. This market will resolve to 'Ekaterina Maklakova' if Ekaterina Maklakova advances against Anna Sedysheva. This market will resolve to 'Anna Sedysheva' if Anna Sedysheva advances against Ekaterina Maklakova. 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 lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show a different probability than what you'd see at a conventional sportsbook, since traders here are directly competing on accuracy rather than playing against a fixed house margin. Comparing both can reveal where consensus is strongest.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probability estimates. 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 price of each share reflects the collective assessment of that outcome's likelihood. As more traders buy or sell shares, the price adjusts automatically, ensuring the market stays responsive to new information and shifting expectations about the match result.
This market resolves around Jul 23, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official result of the event, with no ambiguity about which player won. Traders holding shares in the winning outcome will receive their payout automatically after verification is complete.
Several factors may shift the odds before resolution. Recent form and head-to-head records between the players often influence trader sentiment, as do injury reports or withdrawal announcements. Court conditions, surface preference, and seeding can also sway expectations. Media coverage of either player's recent performances, coaching changes, or statements about fitness may trigger buying or selling waves. As the match date approaches, any official updates or late-breaking news about player availability will likely drive sharp price movements in this market.