Gregoire Jacq defeated Niels Desein 7-6 7-6 in the France F1 qualifying round on clay. Gregoire Jacq extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-09 | France F23 | R16 | hard | Gregoire Jacq | 6-4 6-4 |
| 2015-10-12 | France F22 | R16 | hard | Niels Desein | 6-7(4) 6-2 6-4 |
Averages over each player's completed matches in the selected window (33 vs 7). 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