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 28, 1:16 AM EST
Polymarket
This market refers to the tennis match between Katherine Sebov and Elvina Kalieva in the The Memphis Classic, originally scheduled for July 27, 2026 at 7:30PM ET. This market will resolve to 'Katherine Sebov' if Katherine Sebov advances against Elvina Kalieva. This market will resolve to 'Elvina Kalieva' if Elvina Kalieva advances against Katherine Sebov. 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 Katherine Sebov and Elvina Kalieva in the The Memphis Classic, originally scheduled for July 27, 2026 at 7:30PM ET. This market will resolve to 'Katherine Sebov' if Katherine Sebov advances against Elvina Kalieva. This market will resolve to 'Elvina Kalieva' if Elvina Kalieva advances against Katherine Sebov. 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.
On Polymarket, this market reflects trader sentiment through dynamically updated probabilities. Sportsbook odds, set by professional oddsmakers, often incorporate additional statistical models and historical data. While both aim to predict the same outcome in the Memphis Classic tennis match, prediction market odds can shift more rapidly with new information or betting patterns. The difference often comes down to the speed of response and the diversity of opinions included in each pricing mechanism.
This market resolves around Aug 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the official match conclusion, and the market will settle accordingly based on the confirmed winner. No further analysis or interpretation is needed beyond the publicly recorded result.
Several key signals could influence this market before Aug 3, 2026. Player injuries, changes in form or ranking, weather conditions on match day, and head-to-head performance updates are all potential catalysts. Media coverage and expert commentary may also shift trader sentiment. Any last-minute withdrawals or tournament format changes could cause rapid adjustments in market odds as participants reassess the likelihood of different outcomes.