TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Miami Open: Anna Kalinskaya vs Anastasia Zakharova
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova

Volume:
$137,876

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Match O/U 21.5

 - Polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Match O/U 21.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Mar 21, 2026

Closed: Mar 27, 11:00 AM EST

polymarket

Polymarket

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

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Match O/U 21.5

View
100%
Yes 100¢No 0¢
—
N/A
$5,605
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Total Sets: O/U 2.5

100%
Yes 100¢No 0¢
—
N/A
$1,304
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Set 1 Winner

100%
Yes 100¢No 0¢
—
N/A
$934
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Match O/U 22.5

100%
Yes 100¢No 0¢
—
N/A
$615
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Match O/U 23.5

100%
Yes 100¢No 0¢
—
N/A
$406
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Set 1 O/U 8.5

100%
Yes 100¢No 0¢
—
N/A
$257
N/A
N/A
N/A
Settled
Yes
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova

0%
Yes 0¢No 100¢
—
N/A
$115,582
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$11,570
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Set 1 O/U 9.5

0%
Yes 0¢No 100¢
—
N/A
$1,252
N/A
N/A
N/A
Settled
No
polymarket

Miami Open: Anna Kalinskaya vs Anastasia Zakharova Set 1 O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$352
N/A
N/A
N/A
Settled
No
Total markets: 10

Description

This market refers on the tennis match between Anna Kalinskaya and Anastasia Zakharova in the Miami Open, scheduled for March 20 at 11:00AM ET. This market will resolve to 'Anna Kalinskaya' if Anna Kalinskaya advances against Anastasia Zakharova. This market will resolve to 'Anastasia Zakharova' if Anastasia Zakharova advances against Anna Kalinskaya. 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 WTA Tour. A consensus of credible reporting may also be used.