- Oliynykova vs. Brantmeier: Set 2 Games O/U 9.550¢
- Oliynykova vs. Brantmeier: Match O/U 21.549¢
- Oliynykova vs. Brantmeier: Set 2 Games O/U 10.550¢
- Oliynykova vs. Brantmeier: Set 1 Games O/U 9.550¢
- Oliynykova vs. Brantmeier: Match O/U 22.545¢
- Set 2 Winner: Oliynykova vs Brantmeier51¢
- Oliynykova vs. Brantmeier: Set 1 Games O/U 8.561¢
- Oliynykova vs. Brantmeier: Set 2 Games O/U 8.550¢
- US Open WTA: Completed Match: Oleksandra Oliynykova vs Reese Brantmeier50¢
- Oliynykova vs. Brantmeier: Match O/U 23.550¢
- US Open WTA: Oleksandra Oliynykova vs Reese Brantmeier51¢
- Set 1 Winner: Oliynykova vs Brantmeier49¢
This market refers to the tennis match between Oleksandra Oliynykova and Reese Brantmeier in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Oleksandra Oliynykova' if Oleksandra Oliynykova advances against Reese Brantmeier. This market will resolve to 'Reese Brantmeier' if Reese Brantmeier advances against Oleksandra Oliynykova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), 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.
Oliynykova, ranked No. 46 with a career-high near No. 44, enters as the clear favorite against the lower-ranked Brantmeier on the hard courts of the 2026 US Open. The Ukrainian has compiled a strong 2026 record including a French Open third-round appearance and multiple WTA-level quarterfinals or better, though recent hard-court results show inconsistency with straight-set losses to players like Mirra Andreeva and Diane Parry. Brantmeier, a 21-year-old American competing primarily at ITF and Challenger level with a 14-6 record this season, earned her main-draw spot through strong lower-tier performances but faces a significant step up in competition. No prior head-to-head exists, and the match on Court 12 highlights the experience and ranking disparity driving market positioning.