- Set Handicap: Keys (-1.5) vs Bondar (+1.5)1¢
- Keys vs. Bondar: Set 2 Games O/U 9.550¢
- Keys vs. Bondar: Match O/U 21.551¢
- Set 2 Winner: Keys vs Bondar82¢
- Game Spread: Keys (-5.5) vs Bondar (+5.5)50¢
- Madison Keys vs. Anna Bondar: Total Sets O/U 2.581¢
- Keys vs. Bondar: Set 2 Games O/U 10.550¢
- Keys vs. Bondar: Match O/U 22.550¢
- Keys vs. Bondar: Match O/U 23.550¢
- US Open WTA: Madison Keys vs Anna Bondar68¢
- US Open WTA: Completed Match: Madison Keys vs Anna Bondar50¢
- Set 1 Winner: Keys vs Bondar<1¢
This market refers to the tennis match between Madison Keys and Anna Bondar in the US Open WTA, originally scheduled for September 2, 2026 at 11:00AM ET. This market will resolve to 'Madison Keys' if Madison Keys advances against Anna Bondar. This market will resolve to 'Anna Bondar' if Anna Bondar advances against Madison Keys. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 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.
Madison Keys enters this US Open second-round matchup as the clear favorite against Anna Bondar, driven by her higher ranking (No. 24), stronger hard-court results this season, and prior Grand Slam pedigree including a 2025 Australian Open title. Keys defeated Alina Korneeva in straight sets in the opening round and holds a 1-0 head-to-head edge, including a straight-sets win earlier in 2026. Bondar, ranked No. 73 and stronger on clay, advanced past Lucie Havlickova but has posted middling hard-court results and limited success in major second rounds. The outdoor hard surface at Flushing Meadows favors Keys' power game and consistency, while Bondar faces a significant step up in competition level. Trader pricing reflects these gaps in form, ranking, and surface suitability.