TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

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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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Mayo vs Duckworth
kalshi

Who will win Mayo vs Duckworth?

Volume:
$2,442,596

James Duckworth

 - Kalshi

James Duckworth - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 29, 2026

Closed: Jul 28, 11:24 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

James Duckworth

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,665,582
N/A
N/A
$758,745
Settled
Yes
kalshi

Aidan Mayo

View
0%
Yes 0¢No 100¢
100¢
N/A
$777,014
N/A
N/A
$463,951
Settled
No
Total markets: 2

Description

The market centers on a professional tennis match scheduled for the 2026 ATP Los Cabos Round Of 32, where Aidan Mayo faces James Duckworth. The outcome hinges on which player claims victory after the first ball is struck. If the match does not commence due to cancellations like injuries or forfeitures, the market adjusts to a fair price instead of a definitive win or loss.

Kalshi

This market resolves based on the winner of the Mayo vs Duckworth professional tennis match in the 2026 ATP Los Cabos Round Of 32, provided that at least one ball has been played. If the match does not occur due to player injury, walkover, forfeiture, or any other cancellation before play begins, the market will resolve to a fair price. If the match is postponed or delayed, the market remains open and will close after the rescheduled match concludes, with resolution occurring within two weeks of the final result. Kalshi is not affiliated with the governing league, and all trademarks remain the property of their respective owners.