TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 30, 9:22 AM EST
Polymarket
This market refers to the tennis match between Eduardo Ribeiro and Nicolas Barrientos in the Porto, Portugal, Qualifying, originally scheduled for August 30, 2026 at 7:20AM ET. This market will resolve to 'Eduardo Ribeiro' if Eduardo Ribeiro advances against Nicolas Barrientos. This market will resolve to 'Nicolas Barrientos' if Nicolas Barrientos advances against Eduardo Ribeiro. 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 Eduardo Ribeiro and Nicolas Barrientos in the Porto, Portugal, Qualifying, originally scheduled for August 30, 2026 at 7:20AM ET. This market will resolve to 'Eduardo Ribeiro' if Eduardo Ribeiro advances against Nicolas Barrientos. This market will resolve to 'Nicolas Barrientos' if Nicolas Barrientos advances against Eduardo Ribeiro. 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.
Injuries, changes in player form, or weather conditions could shift this market as the match approaches. Key moments such as practice sessions, recent match statistics, and any last-minute updates from coaches or medical staff may cause traders to adjust their bets. On Polymarket, these signals are reflected instantly in price movements, especially with a 24-hour volume of $7,726 allowing rapid response to new information. Watch for any official announcements or performance indicators that could sway trader sentiment before Sep 6, 2026.