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 19, 2:14 PM EST
Polymarket
This market tracks whether the Rafael Jodar versus Flavio Cobolli match at the Cincinnati Open will have over or under 21.5 games, currently showing 100.0% probability for the leading outcome on Polymarket, with settlement based on official ATP Tour results. The match is originally scheduled for August 19, 2026 at 10:00 AM ET, and the market will resolve according to the actual match result and game count on that date.
This market refers to the tennis match between Rafael Jodar and Flavio Cobolli in the Cincinnati Open, originally scheduled for August 19, 2026 at 10:00AM ET. This market will resolve to 'Rafael Jodar' if Rafael Jodar advances against Flavio Cobolli. This market will resolve to 'Flavio Cobolli' if Flavio Cobolli advances against Rafael Jodar. 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 continuous order book where traders submit bids and asks. The current top outcome’s implied probability reflects the weighted average of all active bets. Liquidity and recent trades heavily influence the odds, and volume of $2,168,185 shows overall interest. As the match nears, early positioning and new information can cause rapid shifts in pricing.
This market resolves around Aug 26, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based on the official match conclusion, and the platform will update the market accordingly. Timing depends on when official results are announced post-match, ensuring alignment with publicly available data.
Injuries, weather delays, or last-minute player withdrawals could shift this market significantly. Media interviews, betting trends on Polymarket, and analyst predictions also influence trader sentiment. As the match approaches, any news about player form or head-to-head performance may cause rapid price adjustments, especially with a 24-hour volume of $2,166,447 indicating active trading.