Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| ITF - M25 Saint-Dizier | 2021/11/03 09:00 | Tristan Schoolkate v Briand, Jurgen | 4-6,6-3,7-6 |
| ITF M25 Sarreguemines | 2021/10/29 09:30 | Briand, Jurgen v Tristan Schoolkate | 7-6,6-7,6-1 |
| ITF M25 Sarreguemines | 2021/10/28 08:30 | Tristan Schoolkate v Arthur Bouquier | 1-6,7-6,6-2 |
| ITF - M25 Toulouse | 2021/10/20 10:35 | Tristan Schoolkate v Antoine Escoffier | 3-6,1-6 |
| ITF M25 Rodez | 2021/10/14 11:50 | Tristan Schoolkate v Martin Damm | 2-6,6-7 |
| 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 14:05 | Tristan Schoolkate v Hendrik Jebens | 6-3,6-1 |
| ITF M25 Nevers | 2021/10/06 14:05 | Tristan Schoolkate v Antoine Bellier | 6-7,3-6 |
| ITF - M25 Saint-Dizier | 2021/11/03 13:20 | Petros Tsitsipas v Jahn, Jeremy | 4-6,7-6,6-7 |
| ITF M25 Hamburg | 2021/10/20 08:00 | Louis Wessels v Jahn, Jeremy | 6-1,7-6 |
| ITF M25 Ueberlingen | 2021/08/18 10:10 | Jahn, Jeremy v Cozbinov, Alexander | 3-6,7-6,1-6 |
| ITF M25 Bolzano | 2021/08/03 13:50 | Andrea Gola v Jahn, Jeremy | 4-6,6-2,6-3 |
| ITF M25 Denia | 2021/07/27 17:25 | Carlos Lopez Montagud v Jahn, Jeremy | 6-4,6-2 |
| ITF M25 Gandia | 2021/07/21 16:00 | Mas de Ugarte, Jordi v Jahn, Jeremy | 6-4,6-3 |
| Challenger Amersfoort | 2021/07/12 09:00 | Jahn, Jeremy v Johan Nikles | 2-6,3-6 |
| Challenger Amersfoort | 2021/07/11 11:40 | Jahn, Jeremy v Arjun Kadhe | 6-2,6-7,6-4 |