Bianca Andreescu defeated Tereza Valentova 6-4 6-2 in the Wuhan qualifying round of 32 on hard. The upset overturned the form book — Tereza Valentova came in ranked #65.
Andreescu B. took it in straight sets.
Andreescu B. and Valentova T. faced 1 of the same opponent in the last 12 months. Andreescu B. went 1–1 (50%) against them, Valentova T. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Bianca Andreescu beat Tereza Valentova 6-4 6-2. Umpiry, "Bianca Andreescu vs Tereza Valentova — Wuhan Qualifying Round of 32", https://umpiry.com/match/2025-10-04/andreescu-vs-valentova-wuhan-q32?utm_source=cite (as of 4 October 2025).