TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 12, 12:47 PM EST
Polymarket
This market refers to the tennis match between Sofia Costoulas and Eva Alvarez Sande in the ITF W35 Vigo Women, originally scheduled for August 12, 2026 at 11:00AM ET. This market will resolve to 'Sofia Costoulas' if Sofia Costoulas advances against Eva Alvarez Sande. This market will resolve to 'Eva Alvarez Sande' if Eva Alvarez Sande advances against Sofia Costoulas. 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 Sofia Costoulas and Eva Alvarez Sande in the ITF W35 Vigo Women, originally scheduled for August 12, 2026 at 11:00AM ET. This market will resolve to 'Sofia Costoulas' if Sofia Costoulas advances against Eva Alvarez Sande. This market will resolve to 'Eva Alvarez Sande' if Eva Alvarez Sande advances against Sofia Costoulas. 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 resolves around Aug 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and once the winner is announced through trusted sports news and tournament organizers, the market will close and payouts will follow based on the final score.
Injuries, weather delays, or last-minute player withdrawals could shift this market significantly before Aug 19, 2026. Updates from practice sessions, recent form in smaller tournaments, and any news about player confidence or health will also influence trader sentiment. Media coverage and betting trends on Polymarket often react quickly to these signals, causing price swings as the match nears.