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: Sep 1, 11:51 AM EST
Polymarket
This market refers to the tennis match between Gilles Arnaud Bailly and Alex Barrena in the Porto, originally scheduled for August 31, 2026 at 5:00AM ET. This market will resolve to 'Gilles Arnaud Bailly' if Gilles Arnaud Bailly advances against Alex Barrena. This market will resolve to 'Alex Barrena' if Alex Barrena advances against Gilles Arnaud Bailly. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 Gilles Arnaud Bailly and Alex Barrena in the Porto, originally scheduled for August 31, 2026 at 5:00AM ET. This market will resolve to 'Gilles Arnaud Bailly' if Gilles Arnaud Bailly advances against Alex Barrena. This market will resolve to 'Alex Barrena' if Alex Barrena advances against Gilles Arnaud Bailly. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 resolves around Sep 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official match conclusion, and the platform will update the market status accordingly. Traders should monitor reputable sports news sources for confirmed results around the scheduled match date.
Injuries, changes to the playing schedule, or shifting player form could all influence this market as the event approaches. Media coverage highlighting one competitor’s advantages or recent performance trends may also cause price swings. Traders will likely react to any official announcements or credible rumors affecting either player’s readiness or likelihood of victory, driving volatility in this market leading up to Sep 7, 2026.