TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Miami Open: Casper Ruud vs Ethan Quinn
polymarket

Miami Open: Casper Ruud vs Ethan Quinn

Volume:
$354,399

Miami Open: Casper Ruud vs Ethan Quinn Match O/U 22.5

 - Polymarket

Miami Open: Casper Ruud vs Ethan Quinn Match O/U 22.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Mar 20, 2026

Closed: Mar 27, 10:00 AM EST

polymarket

Polymarket

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

Miami Open: Casper Ruud vs Ethan Quinn Match O/U 22.5

View
100%
Yes 100¢No 0¢
—
N/A
$288
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Casper Ruud vs Ethan Quinn Match O/U 21.5

100%
Yes 100¢No 0¢
—
N/A
$213
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Casper Ruud vs Ethan Quinn Set 1 O/U 8.5

100%
Yes 100¢No 0¢
—
N/A
$177
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Casper Ruud vs Ethan Quinn Set 1 O/U 9.5

100%
Yes 100¢No 0¢
—
N/A
$166
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Casper Ruud vs Ethan Quinn

0%
Yes 0¢No 100¢
—
N/A
$346,417
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Casper Ruud vs Ethan Quinn Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$4,437
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Casper Ruud vs Ethan Quinn Set 1 Winner

0%
Yes 0¢No 100¢
—
N/A
$1,874
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Casper Ruud vs Ethan Quinn Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
$310
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Casper Ruud vs Ethan Quinn Match O/U 23.5

0%
Yes 0¢No 100¢
—
N/A
$275
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Casper Ruud vs Ethan Quinn Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$241
N/A
N/A
N/A
Settled
No
Total markets: 10

Description

This market refers on the tennis match between Casper Ruud and Ethan Quinn in the Miami Open, scheduled for March 20 at 10:00AM ET. This market will resolve to 'Casper Ruud' if Casper Ruud advances against Ethan Quinn. This market will resolve to 'Ethan Quinn' if Ethan Quinn advances against Casper Ruud. 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.