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%

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Anna Kalinskaya vs Jelena Ostapenko: Set 1 Winner
kalshi

Anna Kalinskaya vs Jelena Ostapenko: Set 1 Winner

Volume:
$587

Jelena Ostapenko

 - Kalshi

Jelena Ostapenko - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 11, 2026

Closed: May 11, 7:42 AM 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

Jelena Ostapenko

View
100%
Yes 100¢No 0¢
1¢
N/A
$505
N/A
N/A
$505
Settled
Yes
kalshi

Anna Kalinskaya

View
0%
Yes 0¢No 100¢
1¢
N/A
$82
N/A
N/A
$82
Settled
No
Total markets: 2

Description

Two professional tennis players compete in the Round of 16 at the 2026 WTA Rome tournament, with focus on the outcome of the first set of their match.