TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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James Duckworth vs Mariano Navone: Set 1 Winner
kalshi

James Duckworth vs Mariano Navone: Set 1 Winner

Volume:
$13,151

James Duckworth

 - Kalshi

James Duckworth - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Aug 25, 2026

Closed: Aug 25, 6:22 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

James Duckworth

View
100%
Yes 100¢No 0¢
1¢
N/A
$5,299
N/A
N/A
$3,184
Settled
Yes
kalshi

Mariano Navone

0%
Yes 0¢No 100¢
1¢
N/A
$7,852
N/A
N/A
$6,562
Settled
No
Total markets: 2

Description

The first segment of a professional tennis match between two athletes determines an immediate result, reflecting early momentum and strategy in a competitive encounter.

Kalshi

The market resolves based on which player wins the first set in the James Duckworth vs Mariano Navone professional tennis match at the 2026 ATP Winston Salem Round Of 32. If the match does not occur due to injury, walkover, forfeiture, or cancellation before play begins, the market resolves to a fair price. Postponements or delays keep the market open until the rescheduled match concludes. In case of retirement during the match, markets can resolve based on completed play; otherwise, unresolved markets settle at Fair Market Price determined by the Exchange. Kalshi is not affiliated with the Governing League, and all trademarks belong to their respective owners.