Robert Quentin defeated Fabien Reboul 1-6 7-6 6-0 in the Tunisia F26 round of 32 on hard. The upset overturned the form book — Fabien Reboul came in leading the head-to-head 1–0. Robert Quentin claimed a first win over Fabien Reboul in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-19 | France F6 | R32 | hard | Fabien Reboul | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.