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$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:

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VS.

Kalshi:

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Madrid Open: Alexei Popyrin vs Martin Damm
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm

Volume:
$335,828

Madrid Open: Alexei Popyrin vs Martin Damm Match O/U 21.5

 - Polymarket

Madrid Open: Alexei Popyrin vs Martin Damm Match O/U 21.5 - Polymarket

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Apr 23, 2026

Closed: Apr 30, 5:00 AM EST

polymarket

Polymarket

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

Madrid Open: Alexei Popyrin vs Martin Damm Match O/U 21.5

View
100%
Yes 100¢No 0¢
—
N/A
$196
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm Set 1 O/U 10.5

100%
Yes 100¢No 0¢
—
N/A
$151
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm Set 1 O/U 8.5

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

Madrid Open: Alexei Popyrin vs Martin Damm Set 1 O/U 9.5

100%
Yes 100¢No 0¢
—
N/A
$81
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm Match O/U 22.5

100%
Yes 100¢No 0¢
—
N/A
$70
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm

0%
Yes 0¢No 100¢
—
N/A
$330,489
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm Set 1 Winner

0%
Yes 0¢No 100¢
—
N/A
$3,451
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$967
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
$164
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Alexei Popyrin vs Martin Damm Match O/U 23.5

0%
Yes 0¢No 100¢
—
N/A
$161
N/A
N/A
N/A
Settled
Yes
Total markets: 10

Description

This market refers to the tennis match between Alexei Popyrin and Martin Damm in the Madrid Open, originally scheduled for April 23, 2026 at 5:00AM ET. This market will resolve to 'Alexei Popyrin' if Alexei Popyrin advances against Martin Damm. This market will resolve to 'Martin Damm' if Martin Damm advances against Alexei Popyrin. 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.