Maria Aytoyan defeated Y. Chen in the Round of 32 of the W15 San Diego tournament, winning 6-1, 7-6 on hard courts. Aytoyan hit one ace and four double faults, while Chen had two aces and three double faults. Aytoyan converted 40% of her break points and won 65% of her first-serve points, compared to Chen's 25% break point conversion and 58% first-serve win percentage; Aytoyan also secured four service breaks to Chen's one.
No previous meetings on record.
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.