Mary Stoiana defeated Claire Liu in the Round of 32 of the Sao Paulo tournament on hard courts, winning 6-3, 7-5. Stoiana and Liu recorded no aces and two aces, respectively, and no double faults and three double faults, respectively. Stoiana converted 57 percent of her break points and Liu converted 60 percent, with Stoiana securing four service breaks to Liu's three.
Generated automatically from Umpiry match data.
Stoiana M. took it in straight sets, with six breaks of serve.
Break of serve
Stoiana M. and Liu C. faced 3 of the same opponents in the last 12 months. Stoiana M. went 1–2 (33%) against them, Liu C. 2–1 (67%). Results against comparable opponents are close (0 : 1 better-results split).
Only 3 common opponents — small sample, treat as indicative.
Mary Stoiana beat Claire Liu 6-3 7-5. Umpiry, "Mary Stoiana vs Claire Liu — Sao Paulo Round of 32", https://umpiry.com/match/2026-09-16/liu-vs-stoiana-sao-paulo-r32?utm_source=cite (as of 16 September 2026).