TOTAL VOLUME:

$154.3b

24H VOL:

$228,458,490

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,879,276,037

410,833

Markets across

40,345

events

MATCHED EVENTS:

4,363

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Stevenson / Willis vs Paulson / Serdarusic
kalshi

Stevenson / Willis vs Paulson / Serdarusic

Volume:
$37,459

Andrew Paulson / Nino Serdarusic

 - Kalshi

Andrew Paulson / Nino Serdarusic - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 21, 2026

Closed: Oct 21, 11:00 AM 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

Andrew Paulson / Nino Serdarusic

View
100%
Yes 100¢No 0¢
—
N/A
$21,860
N/A
N/A
$12,517
Settled
Yes
kalshi

David Stevenson / Marcus Willis

View
0%
Yes 0¢No 100¢
—
N/A
$15,599
N/A
N/A
$8,047
Settled
No
Total markets: 2

Description

This market focuses on the outcome of a professional tennis match between two pairs of players competing in an international tournament. The resolution depends on which pair emerges victorious after the match officially begins. If the match does not start due to cancellations or injuries, the market adjusts fairly based on the circumstances.

Kalshi

The event determines the winner of a professional tennis match between two pairs of players in the 2026 ATP Lyon Round of 16. The market resolves based on which pair wins after the match has officially begun with a ball being played. If the match does not commence due to player injury, walkover, forfeiture, or any other cancellation occurring before play starts, 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, provided it finishes within two weeks of the new date. The market is not affiliated with the governing league, and all trademarks remain property of their respective owners.