TOTAL VOLUME:

$134.2b

24H VOL:

$129,159,707

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,442,132,418

404,744

Markets across

30,489

events

MATCHED EVENTS:

2,691

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Ovcharenko / Pigossi vs Stoiana / Valdmannova
kalshi

Ovcharenko / Pigossi vs Stoiana / Valdmannova

Volume:
$132,064

Mary Stoiana / Vendula Valdmannova

 - Kalshi

Mary Stoiana / Vendula Valdmannova - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 18, 2026

Closed: Sep 17, 8:10 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

Mary Stoiana / Vendula Valdmannova

View
100%
31%
Yes 100¢No 0¢
100¢
N/A
$55,101
N/A
N/A
$34,814
Settled
Yes
kalshi

Ekaterina Ovcharenko / Laura Pigossi

View
0%
Yes 0¢No 100¢
100¢
N/A
$76,963
N/A
N/A
$43,385
Settled
No
Total markets: 2

Description

This event tracks the outcome of a professional tennis match between two pairs of players competing in the 2026 WTA Sao Paulo Round Of 16. The result depends on which team emerges victorious after the match begins. If the match does not start due to cancellations, the outcome will be determined fairly based on available information.

Kalshi

The event determines the winner of the professional tennis match between Ovcharenko / Pigossi and Stoiana / Valdmannova at the 2026 WTA Sao Paulo Round Of 16. If either pair wins the match after play has commenced, the corresponding market resolves to Yes. Should the match fail to start due to injury, walkover, forfeiture, or other cancellation before any ball is played, the market resolves to a fair price. If the match is postponed or delayed, it remains open until the rescheduled match concludes, with a closing deadline of two weeks after the new match date. The event operates independently of the governing league, and all trademarks remain the property of their respective owners.