Ayumi Morita defeated Olga Savchuk 6-3 6-4 in the Guangzhou quarter-final on hard.
Morita A. took it in straight sets.
Morita A. and Savchuk O. faced 3 of the same opponents in the last 12 months. Morita A. went 1–2 (33%) against them, Savchuk O. 0–3 (0%). Only 2 of the comparisons are context-comparable — too few for a conclusion.
Only 3 common opponents — small sample, treat as indicative.