Peyton Stearns and Marta Kostyuk defeated Venus and Serena Williams in a first-round match at the Cincinnati Open [1, 2].
The victory marks a significant result in the early stages of the tournament, as the Williams sisters reunited for competition in the U.S. city of Cincinnati [3].
The match took place on Aug. 17, 2026 [1, 4]. While some reports described the action as part of the third round, other sources confirmed the match occurred during Round 1 of the WTA draw [1, 2].
There are conflicting reports regarding the format of the contest. Some accounts describe the event as a singles match involving Stearns and Kostyuk against the Williams sisters [2]. Other reports indicate the sisters competed in a doubles appearance together and lost in a match tiebreak [5].
The event was held at the Cincinnati Open in Ohio [3]. WTA highlights later featured the match, showcasing the competition between the pairs [6].
Stearns and Kostyuk emerged as the victors in the contest [2]. The match brought together some of the most recognizable names in women's tennis for the 2026 tournament season [3].
“Stearns and Kostyuk defeated Venus and Serena Williams in a first-round match”
The reunion of Venus and Serena Williams at a major tournament creates significant draw for the WTA, regardless of the match outcome. The contradictions in reporting regarding whether the match was a singles or doubles event suggest a lack of clarity in early tournament data, but the result confirms a first-round exit for the Williams sisters.
