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OPEN INTEREST:

$1,440,096,988

406,065

Markets across

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events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

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VS.

Kalshi:

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Osorio vs Zakharova
kalshi

Who will win Osorio vs Zakharova?

Volume:
$1,474,814

Anastasia Zakharova

 - Kalshi

Anastasia Zakharova - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 29, 2026

Closed: Jul 29, 3:44 PM EST

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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

Anastasia Zakharova

View
100%
Yes 100¢No 0¢
100¢
N/A
$726,914
N/A
N/A
$342,117
Settled
Yes
kalshi

Camila Osorio

0%
Yes 0¢No 100¢
100¢
N/A
$747,900
N/A
N/A
$288,879
Settled
No
Total markets: 2

Description

Camila Osorio and Anastasia Zakharova will face off in a WTA Memphis Round of 16 match. The outcome depends entirely on which player secures victory after the initial serve.

Kalshi

If Camila Osorio wins the Osorio vs Zakharova professional tennis match in the 2026 WTA Memphis Round Of 16 after a ball has been played, then the market resolves to Yes. If Anastasia Zakharova wins the Osorio vs Zakharova professional tennis match in the 2026 WTA Memphis Round Of 16 after a ball has been played, then the market resolves to Yes.