TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 29, 10:59 AM EST
Polymarket
This market refers to the tennis match between Ella Haavisto and Alexandra Biot in the ITF Women Savitaipale, originally scheduled for July 29, 2026 at 7:00AM ET. This market will resolve to 'Ella Haavisto' if Ella Haavisto advances against Alexandra Biot. This market will resolve to 'Alexandra Biot' if Alexandra Biot advances against Ella Haavisto. 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 Ella Haavisto and Alexandra Biot in the ITF Women Savitaipale, originally scheduled for July 29, 2026 at 7:00AM ET. This market will resolve to 'Ella Haavisto' if Ella Haavisto advances against Alexandra Biot. This market will resolve to 'Alexandra Biot' if Alexandra Biot advances against Ella Haavisto. 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 on this market often differ from traditional sportsbook lines due to the decentralized nature of trading. While sportsbooks may set their lines based on analytical models and risk management, prediction markets let traders bet directly on their beliefs, which can lead to sharper or more volatile pricing. For this event, traders’ collective wisdom on Polymarket may price in factors like recent form or court conditions differently than sportsbook analysts, potentially offering alternative insights into the perceived chances of each player.
This market resolves around Aug 5, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final result will be based on official match records, ensuring an accurate and transparent settlement. Traders can track announcements and confirmed results as the event date approaches, knowing the market will close once the winner is officially declared and reported by trusted sources.
Several signals could shift prices in this market before it resolves. Key factors include player injuries, changes in form or recent match performance, weather conditions affecting play, and any last-minute tournament updates. As new information emerges — such as practice session reports or analyst commentary — traders on Polymarket may adjust their bets, causing odds to fluctuate. The day-of-match momentum and in-game events like early breaks of serve can also drive rapid price changes as the event nears its conclusion.