TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Buse / Cobolli vs Doumbia / Reboul
kalshi

Buse / Cobolli vs Doumbia / Reboul

Volume:
$445,312

Sadio Doumbia / Fabien Reboul

 - Kalshi

Sadio Doumbia / Fabien Reboul - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 18, 2026

Closed: Aug 17, 9:49 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Sadio Doumbia / Fabien Reboul

View
100%
34%
Yes 100¢No 0¢
100¢
N/A
$199,444
N/A
N/A
$128,487
Settled
Yes
kalshi

Ignacio Buse / Flavio Cobolli

View
0%
41%
Yes 0¢No 100¢
100¢
N/A
$245,867
N/A
N/A
$177,943
Settled
No
Total markets: 2

Description

This event tracks the outcome of a professional tennis match featuring two pairs of players competing in a specific tournament round. The result depends on which pair emerges victorious after the match begins. If the match does not start due to cancellations, the outcome is adjusted fairly.

Kalshi

The event determines the winner of the professional tennis match between the pairs Buse/Cobolli and Doumbia/Reboul in the 2026 ATP Cincinnati Round of 32, resolving based on which pair wins after play has commenced. If the match fails to start due to injury, walkover, forfeiture, or other cancellation before any ball is played, the market resolves to a fair price. Postponements or delays do not close the market immediately; it remains open and settles after the rescheduled match concludes, provided this occurs within two weeks. The market is independent of the governing league, and all trademarks remain property of their respective owners.