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: May 31, 9:30 AM EST
Polymarket
This market refers to the tennis match between Mateus Alves and Gustavo Ribeiro De Almeida in the ITF Men Maringa, originally scheduled for May 24, 2026 at 9:30AM ET. This market will resolve to 'Mateus Alves' if Mateus Alves advances against Gustavo Ribeiro De Almeida. This market will resolve to 'Gustavo Ribeiro De Almeida' if Gustavo Ribeiro De Almeida advances against Mateus Alves. 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.