TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

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30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Alexander Zverev vs Ben Shelton: Set 1 Winner
kalshi

Alexander Zverev vs Ben Shelton: Set 1 Winner

Volume:
$632,876

Alexander Zverev

 - Kalshi

Alexander Zverev - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 13, 2026

Closed: Sep 13, 3:11 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

Alexander Zverev

View
100%
44%
Yes 100¢No 0¢
100¢
N/A
$396,173
N/A
N/A
$298,337
Settled
Yes
kalshi

Ben Shelton

View
0%
48%
Yes 0¢No 100¢
100¢
N/A
$236,703
N/A
N/A
$190,182
Settled
No
Total markets: 2

Description

This market focuses on predicting which player will win the first set in a high-stakes tennis match at the US Open. The outcome depends solely on the performance of the athletes during the initial set of play. It reflects the competitive dynamics and form of the players as they begin their contest in a major tournament.

Kalshi

The market resolves based on which player wins the first set of the Alexander Zverev vs Ben Shelton match in the 2026 US Open Men Singles Final. If the match does not commence due to injury, walkover, forfeiture, or cancellation before any ball is played, the market settles at a fair price. Postponements or delays do not close the market; it remains open until the rescheduled match concludes, with a two-week window for closure. If a player retires during the match, markets that can be definitively settled based on completed play will do so, while unresolved markets will settle at a fair market price determined by the Exchange. Kalshi disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.