TOTAL VOLUME:

$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

events

MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Sion: Gerard Campana Lee vs Alex Marti Pujolras
polymarket

Who will win Gerard Campana Lee vs Alex Marti Pujolras?

Volume:
$103,695

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 18, 2026

Closed: Aug 18, 11:45 AM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

Completed Match

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$25
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras

View
0%
Yes 0¢No 100¢
—
N/A
$103,662
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set 1 Winner

View
0%
Yes 0¢No 100¢
—
N/A
$8
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set 2 Winner

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0%
Yes 0¢No 100¢
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N/A
N/A
N/A
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Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set Handicap +/-1.5

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0%
Yes 0¢No 100¢
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N/A
N/A
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N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Match O/U 21.5

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100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set 1 O/U 8.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Total Sets: O/U 2.5

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
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N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set 2 O/U 8.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set Handicap +/-1.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set 1 O/U 9.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Match O/U 22.5

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
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Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set 2 O/U 9.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set 1 O/U 10.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Match O/U 23.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
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Settled
Yes
polymarket

Sion: Gerard Campana Lee vs Alex Marti Pujolras Set 2 O/U 10.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Description

This market refers to the tennis match between Gerard Campana Lee and Alex Marti Pujolras in the Sion, originally scheduled for August 18, 2026 at 8:30AM ET. This market will resolve to 'Gerard Campana Lee' if Gerard Campana Lee advances against Alex Marti Pujolras. This market will resolve to 'Alex Marti Pujolras' if Alex Marti Pujolras advances against Gerard Campana Lee. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Gerard Campana Lee and Alex Marti Pujolras in the Sion, originally scheduled for August 18, 2026 at 8:30AM ET. This market will resolve to 'Gerard Campana Lee' if Gerard Campana Lee advances against Alex Marti Pujolras. This market will resolve to 'Alex Marti Pujolras' if Alex Marti Pujolras advances against Gerard Campana Lee. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

Frequently asked questions

Prediction market odds in this market often diverge from traditional sportsbook lines due to different participant dynamics and information inputs. Traders on Polymarket may price in nuanced factors — such as fighter conditioning or promotional pressures — that sportsbooks might smooth out for broader appeal. Over time, sharp movements in this market can signal emerging consensus or surprise intel, making it a leading indicator for oddsmakers to watch.

On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the price through buying and selling shares tied to possible outcomes. The current leading chance reflects the ratio of shares sold for each result, adjusted for liquidity and recent trades. This decentralized pricing mechanism allows rapid incorporation of new data, such as training updates or injury reports, often before sportsbooks adjust their lines.

This market resolves around Aug 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official fight verdict — win by knockout, submission, judges’ scorecards, or other recognized endings — as documented by authorities and widely reported media.

Several signals could shift this market before Aug 25, 2026. Key fighters’ injuries, changes in training performance, or pre-fight media events may sway trader sentiment. Betting trends on Polymarket often react quickly to news, and any update affecting either contestant’s readiness could cause rapid price swings. Public polls and expert analysis also influence market dynamics, especially as the fight draws closer.