TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 7:16 PM EST
Polymarket
This group of markets covers the US Open ATP tennis match between Alexander Blockx and Tomas Barrios, originally scheduled for August 30, 2026. Markets include match winner, set winners, total games, and various game totals across sets with different thresholds.
This market refers to the tennis match between Alexander Blockx and Tomas Barrios in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Alexander Blockx' if Alexander Blockx advances against Tomas Barrios. This market will resolve to 'Tomas Barrios' if Tomas Barrios advances against Alexander Blockx. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Alexander Blockx and Marcelo Tomas Barrios Vera in the ATP US Open, originally scheduled for August 30, 2026 at 15:00 UTC. This market will resolve to 'Alexander Blockx' if Alexander Blockx advances against Marcelo Tomas Barrios Vera. This market will resolve to 'Marcelo Tomas Barrios Vera' if Marcelo Tomas Barrios Vera advances against Alexander Blockx. 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.