Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF M25 Saint Dizier | 2021/10/31 10:30 | Hugo Pierre v Lennart Melzer | 6-2,6-2 |
| ITF M25 Sarreguemines | 2021/10/27 10:50 | Dan Added v Hugo Pierre | 4-6,6-2,6-4 |
| ITF M25 Sarreguemines | 2021/10/25 11:15 | Hugo Pierre v Adan Freire Da Silva | 6-3,2-6,10-5 |
| ITF M25 Sarreguemines | 2021/10/24 11:15 | Hugo Pierre v Arthur Nagel | 6-4,6-1 |
| ITF M25 Toulouse | 2021/10/20 13:45 | Hugo Pierre v Harold Mayot | 3-6,3-6 |
| ITF M25 Toulouse | 2021/10/19 10:40 | Constantin Bittoun Kouzmine v Hugo Pierre | 5-7,4-6 |
| ITF M25 Nevers | 2021/10/06 16:50 | Maxence Beauge v Hugo Pierre | 6-7,6-4,6-4 |
| ITF M25 Nevers | 2021/10/04 13:00 | Millen Hurrion v Hugo Pierre | 6-1,6-0 |
| ITF M25 Saint Dizier | 2021/10/31 11:05 | Tom Biston v Dominique Graf | 7-5,3-6,7-10 |
| ITF M15 Selva Gardena | 2021/10/25 08:30 | Kai Lemstra v Dominique Graf | 7-5,6-2 |
| ITF M15 Selva Gardena | 2021/10/24 11:20 | Nicolo Toffanin v Dominique Graf | 3-6,4-6 |
| ITF M25 Hamburg | 2021/10/17 09:55 | Adrian Obert v Dominique Graf | 6-1,7-6 |
| ITF M25 Prague | 2021/10/03 14:00 | Antonin Bolardt v Dominique Graf | 6-2,6-2 |
| ITF M25 Pardubice | 2021/09/19 11:00 | Matyas Cerny v Dominique Graf | 7-6,6-3 |
| ITF M25 Poznan | 2021/08/24 08:00 | Dominique Graf v Svyatoslav Ilnytskyy | 6-4,2-6,10-6 |
| ITF M25 Poznan | 2021/08/22 08:00 | Taiyo Yamanaka v Dominique Graf | 7-6,1-6,8-10 |