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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McAdoo / Osborne vs Barros V / Leme Da Silva N
kalshi

McAdoo / Osborne vs Barros V / Leme Da Silva N

Volume:
$172,798

Victoria Luiza Barros / Nauhany Vitoria Leme Da Silva

 - Kalshi

Victoria Luiza Barros / Nauhany Vitoria Leme Da Silva - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 17, 2026

Closed: Sep 17, 4:49 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

Victoria Luiza Barros / Nauhany Vitoria Leme Da Silva

View
100%
68%
Yes 100¢No 0¢
100¢
N/A
$104,152
N/A
N/A
$55,685
Settled
Yes
kalshi

Rasheeda McAdoo / Alexandra Osborne

View
0%
62%
Yes 0¢No 100¢
100¢
N/A
$68,646
N/A
N/A
$32,879
Settled
No
Total markets: 2

Description

This market focuses on the outcome of a professional tennis match between two pairs of players in an upcoming tournament. It will determine which team emerges victorious after the match begins. If the match does not start due to cancellations, the market adjusts fairly, and postponements keep the market open until resolved.

Kalshi

The market resolves based on the winner of the McAdoo / Osborne versus Barros V / Leme Da Silva N professional tennis match in the 2026 WTA Sao Paulo Round Of 16, provided that play has commenced. If the match does not occur before any ball is played—due to injury, walkover, forfeiture, or other cancellation—the market resolves to a fair price. If the match is postponed or delayed, the market remains open and will close after the rescheduled match concludes, provided it finishes within two weeks of the new date. The market is not affiliated with the governing league, and all trademarks remain the property of their respective owners.