Tung Lin Wu defeated Jumpei Yamasaki 6-2 6-2 in the Shanghai CH qualifying round 2 on hard. Tung Lin Wu extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-16 | Thailand F9 | QF | hard | Tung Lin Wu | 6-4 6-0 |
| 2017-01-02 | Hong Kong F6 | R16 | hard | Jumpei Yamasaki | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 197). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About