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