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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Jannik Sinner vs Alexei Popyrin: Set 1 Winner
kalshi

Jannik Sinner vs Alexei Popyrin: Set 1 Winner

Volume:
$5,382

Jannik Sinner

 - Kalshi

Jannik Sinner - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved May 11, 2026

Closed: May 11, 10:41 AM EST

kalshi

Kalshi

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

Jannik Sinner

View
100%
Yes 100¢No 0¢
100¢
N/A
$2,499
N/A
N/A
$2,293
Settled
Yes
kalshi

Alexei Popyrin

0%
Yes 0¢No 100¢
100¢
N/A
$2,882
N/A
N/A
$2,881
Settled
No
Total markets: 2

Description

This event concerns the first set of a professional tennis match between Jannik Sinner and Alexei Popyrin at the 2026 ATP Rome tournament. The market will resolve based on which player wins the opening set of their Round of 32 matchup.