Sami Reinwein defeated Kuan Yi Lee 6-2 7-5 in the China F3 qualifying round on clay. Sami Reinwein extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-05-14 | China F6 | QF | hard | Sami Reinwein | 6-0 6-4 |
| 2018-05-07 | China F5 | R16 | hard | Kuan Yi Lee | 6-3 6-2 |
Averages over each player's completed matches in the selected window (63 vs 200). 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