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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Madrid Open: Daniil Medvedev vs Flavio Cobolli
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli

Volume:
$1,726,043

Madrid Open: Daniil Medvedev vs Flavio Cobolli Match O/U 21.5

 - Polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Match O/U 21.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Apr 29, 2026

Closed: May 5, 2:30 PM EST

polymarket

Polymarket

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

Madrid Open: Daniil Medvedev vs Flavio Cobolli Match O/U 21.5

View
100%
Yes 100¢No 0¢
—
N/A
$2,285
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Total Sets: O/U 2.5

100%
Yes 100¢No 0¢
—
N/A
$1,987
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Match O/U 22.5

100%
Yes 100¢No 0¢
—
N/A
$1,327
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Set 1 O/U 8.5

100%
Yes 100¢No 0¢
—
N/A
$72
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Match O/U 23.5

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

Madrid Open: Daniil Medvedev vs Flavio Cobolli

0%
Yes 0¢No 100¢
—
N/A
$1,715,946
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Set 1 Winner

0%
Yes 0¢No 100¢
—
N/A
$3,968
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$233
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$85
N/A
N/A
N/A
Settled
Yes
polymarket

Madrid Open: Daniil Medvedev vs Flavio Cobolli Set 1 O/U 9.5

0%
Yes 0¢No 100¢
—
N/A
$70
N/A
N/A
N/A
Settled
Yes
Total markets: 10

Description

This market refers to the tennis match between Daniil Medvedev and Flavio Cobolli in the Madrid Open, originally scheduled for April 28, 2026 at 2:30PM ET. This market will resolve to 'Daniil Medvedev' if Daniil Medvedev advances against Flavio Cobolli. This market will resolve to 'Flavio Cobolli' if Flavio Cobolli advances against Daniil Medvedev. 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.