Tanguy Genier defeated Timeo Gaillard 6-3 7-6 in the M25 Klosters q32 on clay. The result followed the form book — Tanguy Genier came in leading the head-to-head 1–0. Tanguy Genier extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-28 | M25 Sion 1 | Q16 | clay | Tanguy Genier | 6-4 1-6 10-6 |