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%
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
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Vol.
·
Resolved Mar 21, 2026
Closed: Mar 27, 11:00 AM EST
Polymarket
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.