Stadium: Court BILLOD MOREL Round: 26 Ground: Carpet indoor
| ITF M25 Sarreguemines | 2021/10/26 09:55 | Sidane Pontjodikromo v Constantin Bittoun Kouzmine | 6-3,5-7,3-6 |
| ITF M25 Sarreguemines | 2021/10/25 09:30 | Constantin Bittoun Kouzmine v Breut, Lilian | 6-4,6-3 |
| ITF M25 Sarreguemines | 2021/10/24 09:25 | Constantin Bittoun Kouzmine v Monaco, Antoine | 6-2,7-5 |
| ITF - M25 Toulouse | 2021/10/19 10:40 | Constantin Bittoun Kouzmine v Pierre, Hugo | 5-7,4-6 |
| ITF - M25 Toulouse | 2021/10/18 16:10 | Constantin Bittoun Kouzmine v Theo Arribage | 6-2,3-6,10-8 |
| ITF M25 Rodez | 2021/10/13 11:35 | Tristan Schoolkate v Constantin Bittoun Kouzmine | 4-6,6-3,7-5 |
| ITF M25 Rodez | 2021/10/11 12:30 | Constantin Bittoun Kouzmine v Sadaoui, Mehdi | 6-3,6-2 |
| ITF M25 Nevers | 2021/10/05 09:30 | Constantin Bittoun Kouzmine v Breysach , Martin | 6-2,6-7,2-6 |
| ITF M25 Sarreguemines | 2021/10/27 08:00 | Maxence Beauge v Louis Wessels | 6-7,7-6,4-6 |
| ITF M25 Hamburg | 2021/10/23 11:50 | Louis Wessels v Jakub Paul | 2-6,4-6 |
| ITF M25 Hamburg | 2021/10/22 09:55 | Louis Wessels v Martin Krumich | 4-6,6-2,6-2 |
| ITF M25 Hamburg | 2021/10/21 09:55 | Louis Wessels v Kai Wehnelt | 7-5,4-6,6-3 |
| ITF M25 Hamburg | 2021/10/20 08:00 | Louis Wessels v Jahn, Jeremy | 6-1,7-6 |
| Challenger Napoli | 2021/10/11 08:30 | Louis Wessels v Lopez San Martin, Alvaro | 6-7,4-6 |
| ITF M25 Skopje | 2021/10/03 09:00 | Louis Wessels v Matteo Arnaldi | 1-6,0-6 |
| ITF M25 Skopje | 2021/10/02 09:30 | Aldin Setkic v Louis Wessels | 2-6,7-6,3-6 |