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24H VOL:

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2,403,290,006

OPEN INTEREST:

$1,452,035,386

405,032

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30,543

events

MATCHED EVENTS:

2,690

PLATFORM COVERAGE:

5

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VS.

Kalshi:

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Naomi Osaka vs Elena Rybakina: Set 1 Winner
kalshi

Naomi Osaka vs Elena Rybakina: Set 1 Winner

Volume:
$278,485

Elena Rybakina

 - Kalshi

Elena Rybakina - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 7, 2026

Closed: Sep 7, 4:46 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

Elena Rybakina

View
100%
Yes 100¢No 0¢
100¢
N/A
$214,176
N/A
N/A
$174,687
Settled
Yes
kalshi

Naomi Osaka

0%
51%
Yes 0¢No 100¢
100¢
N/A
$64,309
N/A
N/A
$42,991
Settled
No
Total markets: 2

Description

The first set of this marquee tennis clash will set the tone for the entire contest. Whether Naomi Osaka or Elena Rybakina takes this initial frame could significantly influence strategies, confidence levels, and crowd dynamics throughout the remainder of the match.

Kalshi

If Naomi Osaka wins set 1 in the Naomi Osaka vs Elena Rybakina professional tennis match in the 2026 US Open Women Singles Round Of 16, 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 US Open Women Singles Round Of 16, then the market resolves to Yes.