TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 7:59 PM EST
Polymarket
This market refers to the tennis match between Yuliya Perapekhina and Karla Bartel in the ITF Women Monastir, originally scheduled for July 14, 2026 at 7:59PM ET. This market will resolve to 'Yuliya Perapekhina' if Yuliya Perapekhina advances against Karla Bartel. This market will resolve to 'Karla Bartel' if Karla Bartel advances against Yuliya Perapekhina. 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 Yuliya Perapekhina and Karla Bartel in the ITF Women Monastir, originally scheduled for July 14, 2026 at 7:59PM ET. This market will resolve to 'Yuliya Perapekhina' if Yuliya Perapekhina advances against Karla Bartel. This market will resolve to 'Karla Bartel' if Karla Bartel advances against Yuliya Perapekhina. 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 sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance their book and manage risk, while prediction markets aggregate the collective beliefs of traders who have financial skin in the game. For this market, comparing the implied probability here to traditional sportsbook lines can reveal whether one venue perceives a higher or lower chance of a particular outcome. Many traders use both sources to identify value opportunities.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell shares representing each possible outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current odds reflect the ratio of shares held in the pool, and as traders place orders, the price adjusts dynamically. This continuous repricing ensures the market stays responsive to new information and trader conviction, allowing you to enter or exit positions at transparent, real-time rates throughout the trading window.
This market resolves around Jul 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning shares will be determined by the actual result of the match, verified against established sports records and official tournament data. After resolution closes, Polymarket will distribute winnings to holders of the correct outcome shares, and trading will cease on this contract.
Several factors may shift odds before resolution. Player injury announcements, recent performance trends, head-to-head records, and court surface conditions can all influence trader expectations. Media coverage, expert commentary, and betting patterns on related markets may also signal shifting sentiment. Additionally, any official tournament updates or scheduling changes could prompt repricing. Monitoring these developments helps traders stay ahead of market moves and adjust their positions accordingly.