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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Aidan Mayo vs James Duckworth: Set 1 Winner
kalshi

Aidan Mayo vs James Duckworth: Set 1 Winner

Volume:
$40,689

Aidan Mayo

 - Kalshi

Aidan Mayo - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 29, 2026

Closed: Jul 28, 10:01 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

Aidan Mayo

View
100%
Yes 100¢No 0¢
100¢
N/A
$16,126
N/A
N/A
$10,708
Settled
Yes
kalshi

James Duckworth

0%
Yes 0¢No 100¢
100¢
N/A
$24,563
N/A
N/A
$22,746
Settled
No
Total markets: 2

Description

Two professional tennis players compete in a match where the outcome of the first set is uncertain. Winning the first set can provide an early advantage and affect the players' strategies for the remaining sets.

Kalshi

If Aidan Mayo wins set 1 in the Aidan Mayo vs James Duckworth professional tennis match in the 2026 ATP Los Cabos Round Of 32, then the market resolves to Yes. If James Duckworth wins set 1 in the Aidan Mayo vs James Duckworth professional tennis match in the 2026 ATP Los Cabos Round Of 32, then the market resolves to Yes.