TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Cincinnati Open: Miomir Kecmanovic vs Flavio Cobolli Match O/U 21.5
- Polymarket
Cincinnati Open: Miomir Kecmanovic vs Flavio Cobolli Match O/U 21.5 - Polymarket
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Aug 15, 2026
Closed: Aug 15, 3:12 PM EST
Polymarket
This market tracks whether the combined games in the Cincinnati Open match between Miomir Kecmanovic and Flavio Cobolli will go over or under 21.5, with the 'Over 21.5 games' outcome currently at 100% on Polymarket. The resolution will be based on official results from ATP Tour. The match window ends on August 22, 2026, and this is the date to watch for final confirmation of the match result and game count.
This market refers to the tennis match between Miomir Kecmanovic and Flavio Cobolli in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET. This market will resolve to 'Miomir Kecmanovic' if Miomir Kecmanovic advances against Flavio Cobolli. This market will resolve to 'Flavio Cobolli' if Flavio Cobolli advances against Miomir Kecmanovic. 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 ATP Tour. A consensus of credible reporting may also be used.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through a decentralized trading mechanism where participants submit bids and asks that directly determine the current odds. The top outcome’s implied probability reflects the collective assessment of all active traders, adjusting instantly with each new trade. This continuous, user-driven process establishes the market’s price without external influence.
This market resolves around Aug 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will finalize the market based on widely accepted sources that confirm who won the Cincinnati Open tennis match.
Injuries, weather delays, or sudden shifts in player form could move this market before resolution. Key moments such as pre-match practice performances, recent head-to-head results, and any media commentary from coaches or analysts may also influence trader sentiment. As the match date approaches, any last-minute news or changes in tournament conditions can cause rapid adjustments in odds.