Su Wei Hsieh defeated Aliaksandra Sasnovich 6-4 6-3 in the Tokyo qualifying final on hard.
Hsieh S. took it in straight sets.
Hsieh S. and Sasnovich A. faced 4 of the same opponents in the last 12 months. Hsieh S. went 1–5 (17%) against them, Sasnovich A. 1–3 (25%). Results against comparable opponents are close (1 : 1 better-results split).
Only 4 common opponents — small sample, treat as indicative.
Su Wei Hsieh beat Aliaksandra Sasnovich 6-4 6-3. Umpiry, "Su Wei Hsieh vs Aliaksandra Sasnovich — Tokyo Qualifying Final", https://umpiry.com/match/2017-09-18/hsieh-vs-sasnovich-tokyo-q3?utm_source=cite (as of 18 September 2017).