Set 1 winner: Elena Rybakina to win Set 1 against Marta Kostyuk in the Miami Open match on March 21, 2026. Settlement based on who takes Set 1 per match progress and official results; if the match is canceled, ends in a tie, or remains unfinished beyond seven days, set-level outcome may default to 50-50.
Outcome | Odds | Spread | 24h Change | 24h Volume | Total Volume | Liquidity | |
|---|---|---|---|---|---|---|---|
| Miami Open: Elena Rybakina vs Marta Kostyuk | Elena Rybakina | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Set 1 Winner | Rybakina | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Set 1 O/U 8.5 | Over | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Total Sets: O/U 2.5 | Under 2.5 | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Match O/U 21.5 | Under | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Set 1 O/U 9.5 | Under | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Match O/U 22.5 | Under | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Set 1 O/U 10.5 | Under | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Match O/U 23.5 | Under | — | — | — | — | — | |
| Miami Open: Elena Rybakina vs Marta Kostyuk Set Handicap +/-1.5 | Rybakina | — | — | — | — | — |
This market refers on the tennis match between Elena Rybakina and Marta Kostyuk in the Miami Open, scheduled for March 21 at 11:00AM ET. This market will resolve to 'Elena Rybakina' if Elena Rybakina advances against Marta Kostyuk. This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Elena Rybakina. 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.