TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha

Volume:
$445,035

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Match O/U 22.5

 - Polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Match O/U 22.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 13, 2026

Closed: Aug 12, 9:02 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Match O/U 22.5

View
100%
53%
Yes 100¢No 0.1¢
0.1¢
N/A
$1,670
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Match O/U 21.5

View
100%
46%
Yes 100¢No 0.1¢
0.1¢
N/A
$334
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set 1 O/U 9.5

View
100%
8%
Yes 100¢No 0.9¢
0.9¢
N/A
$50
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set 1 O/U 8.5

View
100%
18%
Yes 100¢No 1¢
1¢
N/A
$350
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

View
100%
Yes 100¢No 1¢
1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha

View
0%
68%
Yes 0.1¢No 100¢
—
N/A
$438,660
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set 1 Winner

View
0%
61%
Yes 0.9¢No 100¢
—
N/A
$2,756
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set 2 Winner

View
0%
62%
Yes 0.1¢No 100¢
—
N/A
$625
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Total Sets: O/U 2.5

View
0%
37%
Yes 0.1¢No 100¢
—
N/A
$196
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set Handicap +/-1.5

View
0%
45%
Yes 0.1¢No 100¢
—
N/A
$174
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Match O/U 23.5

View
0%
82%
Yes 0.1¢No 100¢
—
N/A
$160
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set 1 O/U 10.5

View
0%
49%
Yes 0.9¢No 100¢
—
N/A
$50
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set 2 O/U 8.5

View
100%
1%
Yes 100¢No 0.1¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set 2 O/U 9.5

View
100%
1%
Yes 100¢No 0.1¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Cincinnati Open, Qualification: Marcos Giron vs Henrique Rocha Set 2 O/U 10.5

View
100%
1%
Yes 100¢No 0.1¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 15

Description

This market refers to the tennis match between Marcos Giron and Henrique Rocha in the Cincinnati Open, Qualification, originally scheduled for August 11, 2026 at 4:30PM ET. This market will resolve to 'Marcos Giron' if Marcos Giron advances against Henrique Rocha. This market will resolve to 'Henrique Rocha' if Henrique Rocha advances against Marcos Giron. 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.

Polymarket

This market refers to the tennis match between Marcos Giron and Henrique Rocha in the Cincinnati Open, Qualification, originally scheduled for August 11, 2026 at 4:30PM ET. This market will resolve to 'Marcos Giron' if Marcos Giron advances against Henrique Rocha. This market will resolve to 'Henrique Rocha' if Henrique Rocha advances against Marcos Giron. 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.

Frequently asked questions

On Polymarket, the dashboard for the Cincinnati Open qualifier market tracks real-time odds, price fluctuations, and 24-hour volume, allowing users to monitor how traders value the contest between the two players. It displays the current top outcome probability and updates dynamically as new bets are placed. The view reflects only activity on Polymarket, showing volume of $445,035 and recent 24-hour volume of $362,442 for this specific matchup.

This market resolves around Aug 18, 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 update the market accordingly based on tournament announcements and accredited score sources.

Injuries, changes in player form, or weather conditions could shift trader sentiment and move this market before Aug 18, 2026. Key moments such as pre-match practice sessions, recent tournament performances, and any last-minute updates from coaches or medical staff may also cause rapid price swings. Bettors should watch official tournament channels for any announcements that affect the contenders' readiness or odds.