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 30, 12:33 PM EST
Polymarket
This market refers to the tennis match between Kallista Liu and Isabella Foshee in the ITF Women Huamantla, originally scheduled for July 30, 2026 at 11:45AM ET. This market will resolve to 'Kallista Liu' if Kallista Liu advances against Isabella Foshee. This market will resolve to 'Isabella Foshee' if Isabella Foshee advances against Kallista Liu. 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 Kallista Liu and Isabella Foshee in the ITF Women Huamantla, originally scheduled for July 30, 2026 at 11:45AM ET. This market will resolve to 'Kallista Liu' if Kallista Liu advances against Isabella Foshee. This market will resolve to 'Isabella Foshee' if Isabella Foshee advances against Kallista Liu. 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 in this market often differ from traditional sportsbook lines due to the speculative nature of trader-driven pricing. While sportsbooks may set their lines based on analytical models and historical data, prediction markets reflect the collective wisdom of participants, which can lead to sharper or more volatile pricing depending on recent news, player form, and betting trends.
This market resolves around Aug 6, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on confirmed scores from accepted sports authorities.
In the coming weeks, several factors could shift odds in this market. Key signals include official player injuries, changes to the match schedule, or weather forecasts affecting court conditions. Performance updates from recent practice sessions or warm-up events may also influence trader sentiment. As Aug 6, 2026 nears, any last-minute news — such as lineup confirmations or venue disruptions — will likely cause rapid adjustments in pricing on Polymarket.