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 18, 4:56 PM EST
Polymarket
This market refers to the doubles tennis match between Arribage/Olivetti and Fery/Lehecka in the Cincinnati Open, originally scheduled for August 16, 2026 at 10:00AM ET. This market will resolve to 'Arribage/Olivetti' if the team of Arribage/Olivetti advances against Fery/Lehecka. This market will resolve to 'Fery/Lehecka' if the team of Fery/Lehecka advances against Arribage/Olivetti. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Arribage/Olivetti and Fery/Lehecka in the Cincinnati Open, originally scheduled for August 16, 2026 at 10:00AM ET. This market will resolve to 'Arribage/Olivetti' if the team of Arribage/Olivetti advances against Fery/Lehecka. This market will resolve to 'Fery/Lehecka' if the team of Fery/Lehecka advances against Arribage/Olivetti. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Prediction market odds in this market often differ from traditional sportsbook lines due to the decentralized nature of trading on Polymarket. While sportsbooks set their odds based on expert analysis and risk management, prediction markets let participants bet directly on their beliefs, which can lead to unique pricing dynamics. Traders may see shifts in probability that reflect real-time sentiment, news, or injury updates, potentially creating opportunities where prediction market odds diverge from sportsbook favorites.
This market resolves around Aug 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match result from the tournament, and the market will close as soon as that information is widely reported and indisputable.
Injuries, changes in player form, or significant tournament performances can all shift this market. Media coverage, betting trends, and any last-minute updates from the tournament itself may cause rapid changes in odds. Keep an eye on official tournament announcements and player updates, as these are the most likely catalysts for movement before Aug 23, 2026.