- Koevermans vs. McNally: Set 1 Games O/U 10.5>99¢
- Koevermans vs. McNally: Match O/U 22.549¢
- Koevermans vs. McNally: Match O/U 23.514¢
- Set Handicap: McNally (-1.5) vs Koevermans (+1.5)90¢
- Set Handicap: Koevermans (-1.5) vs McNally (+1.5)1¢
- Set 2 Winner: Koevermans vs McNally8¢
- US Open WTA: Anouk Koevermans vs Caty McNally4¢
- US Open WTA: Completed Match: Anouk Koevermans vs Caty McNally50¢
- Koevermans vs. McNally: Match O/U 21.514¢
- Koevermans vs. McNally: Set 2 Games O/U 9.550¢
- Koevermans vs. McNally: Set 2 Games O/U 10.550¢
- Koevermans vs. McNally: Set 2 Games O/U 8.550¢
This market refers to the tennis match between Anouk Koevermans and Caty McNally in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Anouk Koevermans' if Anouk Koevermans advances against Caty McNally. This market will resolve to 'Caty McNally' if Caty McNally advances against Anouk Koevermans. 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.
Caty McNally enters this US Open first-round match as the clear favorite due to her higher ranking (around No. 64-65) and greater experience in Grand Slams, including multiple second-round appearances at Flushing Meadows, while Anouk Koevermans makes her main-draw debut as a qualifier ranked near No. 228-229. McNally has posted a mixed but competitive 2026 hard-court record with several deep runs earlier in the season and strong results against lower-ranked opponents. Koevermans arrives with positive momentum after three straight-set qualifying wins, including tiebreak victories, despite limited prior tour-level success and a recent back injury that limited her earlier expectations. The outdoor hard-court conditions and absence of prior head-to-head matches further highlight McNally’s edge in consistency and return pressure, though Koevermans’ recent form offers underdog potential in an early-round encounter.