Constant Lestienne defeated Robert Quentin 6-1 6-1 in the France F15 round of 16 on clay. The result followed the form book — Constant Lestienne came in leading the head-to-head 1–0. Constant Lestienne extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-09 | France F23 | QF | hard | Constant Lestienne | 6-2 4-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.