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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Miami Open: Rei Sakamoto vs Daniil Medvedev
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev

Volume:
$456,002

Miami Open: Rei Sakamoto vs Daniil Medvedev Total Sets: O/U 2.5

 - Polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Total Sets: O/U 2.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Mar 22, 2026

Closed: Mar 28, 10:00 AM EST

polymarket

Polymarket

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

Miami Open: Rei Sakamoto vs Daniil Medvedev Total Sets: O/U 2.5

View
100%
Yes 100¢No 0¢
—
N/A
$865
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Set 1 Winner

100%
Yes 100¢No 0¢
—
N/A
$312
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Set 1 O/U 9.5

100%
Yes 100¢No 0¢
—
N/A
$206
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Match O/U 22.5

100%
Yes 100¢No 0¢
—
N/A
$156
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Match O/U 21.5

100%
Yes 100¢No 0¢
—
N/A
$127
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Set 1 O/U 8.5

100%
Yes 100¢No 0¢
—
N/A
$121
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Set 1 O/U 10.5

100%
Yes 100¢No 0¢
—
N/A
$110
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Match O/U 23.5

100%
Yes 100¢No 0¢
—
N/A
$106
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev

0%
Yes 0¢No 100¢
—
N/A
$444,034
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Rei Sakamoto vs Daniil Medvedev Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$9,967
N/A
N/A
N/A
Settled
No
Total markets: 10

Description

This market refers on the tennis match between Rei Sakamoto and Daniil Medvedev in the Miami Open, scheduled for March 21 at 10:00AM ET. This market will resolve to 'Rei Sakamoto' if Rei Sakamoto advances against Daniil Medvedev. This market will resolve to 'Daniil Medvedev' if Daniil Medvedev advances against Rei Sakamoto. 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.