TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Porsche Tennis Grand Prix: Jelena Ostapenko vs Mirra Andreeva Set 1 Winner
- Polymarket
Porsche Tennis Grand Prix: Jelena Ostapenko vs Mirra Andreeva Set 1 Winner - Polymarket
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Apr 21, 2026
Closed: Apr 20, 4:00 AM EST
Polymarket
This market refers on the tennis match between Jelena Ostapenko and Mirra Andreeva in the Porsche Tennis Grand Prix, scheduled for April 13 at 4:00AM ET. This market will resolve to 'Jelena Ostapenko' if Jelena Ostapenko advances against Mirra Andreeva. This market will resolve to 'Mirra Andreeva' if Mirra Andreeva advances against Jelena Ostapenko. 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.