Su Wei Hsieh defeated Aliaksandra Sasnovich 6-4 6-3 in the Tokyo qualifying final on hard. The result followed the form book — Su Wei Hsieh came in leading the head-to-head 2–0. Su Wei Hsieh extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-02-18 | Dubai | R32 | hard | Su Wei Hsieh | 6-1 6-2 |
| 2019-02-11 | Doha | R32 | hard | Su Wei Hsieh | 6-2 6-0 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.