Niels Desein defeated Sebastien Boltz 6-1 6-2 in the France F23 round of 32 on hard. The result followed the form book — Niels Desein came in leading the head-to-head 2–0. Niels Desein extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-03-20 | France F7 | R16 | hard | Niels Desein | 7-6(4) 7-5 |
| 2014-09-29 | France F21 | QF | hard | Niels Desein | 6-2 7-5 |
Averages over each player's completed matches in the selected window (23 vs 14). 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