- Sherif vs. Oliynykova: Set 1 Games O/U 8.560¢
- Set 2 Winner: Sherif vs Oliynykova52¢
- Sherif vs. Oliynykova: Match O/U 23.539¢
- Set Handicap: Sherif (-1.5) vs Oliynykova (+1.5)32¢
- Set Handicap: Oliynykova (-1.5) vs Sherif (+1.5)29¢
- Sherif vs. Oliynykova: Set 1 Games O/U 10.524¢
- Mayar Sherif vs. Oleksandra Oliynykova: Total Sets O/U 2.539¢
- Sherif vs. Oliynykova: Set 1 Games O/U 9.545¢
- Sherif vs. Oliynykova: Set 2 Games O/U 10.550¢
- Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova50¢
- Monterrey Open: Completed Match: Mayar Sherif vs Oleksandra Oliynykova50¢
- Sherif vs. Oliynykova: Set 2 Games O/U 9.550¢
This market refers to the tennis match between Mayar Sherif and Oleksandra Oliynykova in the Monterrey Open, originally scheduled for August 23, 2026 at 11:00PM ET. This market will resolve to 'Mayar Sherif' if Mayar Sherif advances against Oleksandra Oliynykova. This market will resolve to 'Oleksandra Oliynykova' if Oleksandra Oliynykova advances against Mayar Sherif. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 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.
Mayar Sherif enters the Monterrey Open first-round matchup on outdoor hard courts after a dominant clay-court stretch that included multiple titles and a straight-sets semifinal victory over Oleksandra Oliynykova at the Iasi Open in July. The Egyptian, ranked No. 49, returns after nearly a month away, while the No. 46-ranked Ukrainian brings recent hard-court experience from Cincinnati and Toronto despite early exits there. Oliynykova leads the head-to-head 3-1, though both players post sub-50 percent win rates on hard this season, making serve efficiency, break-point conversion, and adaptation to the faster surface the key variables in this closely contested opener.