TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Sports
Flavio Cobolli vs Arthur Fils: Set 1 Winner
kalshi

Flavio Cobolli vs Arthur Fils: Set 1 Winner

Volume:
$358,692

Arthur Fils

 - Kalshi

Arthur Fils - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 22, 2026

Closed: Aug 22, 3:01 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

Arthur Fils

View
100%
Yes 100¢No 0¢
100¢
N/A
$224,212
N/A
N/A
$169,124
Settled
Yes
kalshi

Flavio Cobolli

0%
Yes 0¢No 100¢
100¢
N/A
$134,481
N/A
N/A
$101,559
Settled
No
Total markets: 2

Description

This market focuses on predicting which player will win the first set of a professional tennis match between Flavio Cobolli and Arthur Fils during the 2026 ATP Cincinnati Semifinal. The outcome depends solely on the result of the first set, regardless of the overall match result.

Kalshi

If Flavio Cobolli wins set 1 in the Flavio Cobolli vs Arthur Fils professional tennis match in the 2026 ATP Cincinnati Semifinal, then the market resolves to Yes. If Arthur Fils wins set 1 in the Flavio Cobolli vs Arthur Fils professional tennis match in the 2026 ATP Cincinnati Semifinal, then the market resolves to Yes.