TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Sports
Naomi Osaka vs Elena Rybakina: Set 1 Winner
kalshi

Naomi Osaka vs Elena Rybakina: Set 1 Winner

Volume:
$329,972

Naomi Osaka

 - Kalshi

Naomi Osaka - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 12, 2026

Closed: Aug 11, 8:33 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

Naomi Osaka

View
100%
48%
Yes 100¢No 0¢
100¢
N/A
$229,569
N/A
N/A
$157,890
Settled
Yes
kalshi

Elena Rybakina

0%
Yes 0¢No 100¢
100¢
N/A
$100,403
N/A
N/A
$77,233
Settled
No
Total markets: 2

Description

Two professional tennis players will face off in a match as part of the 2026 WTA Toronto Quarterfinal. The result hinges on which athlete secures the first set during their encounter.

Kalshi

If Naomi Osaka wins set 1 in the Naomi Osaka vs Elena Rybakina professional tennis match in the 2026 WTA Toronto Quarterfinal, then the market resolves to Yes. If Elena Rybakina wins set 1 in the Naomi Osaka vs Elena Rybakina professional tennis match in the 2026 WTA Toronto Quarterfinal, then the market resolves to Yes.