TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

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30,526

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MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

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39%

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Kalshi:

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Iga Swiatek vs Xiyu Wang: Set 1 Winner
kalshi

Iga Swiatek vs Xiyu Wang: Set 1 Winner

Volume:
$195,783

Iga Swiatek

 - Kalshi

Iga Swiatek - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 1, 2026

Closed: Aug 31, 8:05 PM EST

kalshi

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

Iga Swiatek

View
100%
Yes 100¢No 0¢
1¢
N/A
$135,028
N/A
N/A
$114,915
Settled
Yes
kalshi

Xiyu Wang

0%
Yes 0¢No 100¢
1¢
N/A
$60,755
N/A
N/A
$42,748
Settled
No
Total markets: 2

Intro

This market predicts whether Iga Swiatek or Xiyu Wang will win the first set in their 2026 US Open Women Singles Round Of 128 match, with Iga Swiatek currently at 99.0% and Xiyu Wang at 2.0% on Kalshi. The resolution source is the official result of the first set from the match itself. Watch for the match on August 30, 2026, as this is the date the first set will be played and the market will resolve.

Kalshi

If Iga Swiatek wins set 1 in the Iga Swiatek vs Xiyu Wang professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes. If Xiyu Wang wins set 1 in the Iga Swiatek vs Xiyu Wang professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes.

Frequently asked questions

On Kalshi, the Set 1 winner market dashboard tracks real-time odds and price movements for the outcome of who will claim the first set. It also displays the latest 24-hour volume of $195,581 and historical price charts, letting traders monitor how market sentiment shifts as the match approaches. This focused view isolates the first-set dynamics, distinct from full-match predictions, and updates continuously based on trading activity within Kalshi alone.

This market resolves around Aug 30, 2026, with the outcome confirmed once the match result is verifiable from credible public reporting. The winner of the first set will settle this market, based on official match records and widely accepted sports data sources.

Key signals that could shift this market include practice session reports, recent form updates, or any last-minute injury news about either player. Media interviews revealing strategic focus for the opening set, weather conditions affecting serve performance, and even early break-point conversions once the match starts may cause rapid price swings. As Aug 30, 2026 approaches, any shift in betting trends or analyst predictions released on sports news outlets may also influence trader sentiment and volume.