Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Ulcinj | 2021/09/21 09:55 | Gabriele Piraino v Alexis Musialek | 3-6,7-5,5-7 |
| ITF M15 Ulcinj | 2021/09/16 08:00 | Samuel Vincent Ruggeri v Alexis Musialek | 7-6,6-1 |
| ITF M15 Ulcinj | 2021/09/15 09:30 | Ivan Liutarevich v Alexis Musialek | 1-6,2-6 |
| ITF M25 Santander | 2021/08/25 10:00 | Alexis Musialek v Imanol L Morillo | 3-6,0-6 |
| ITF M15 Pescara | 2021/08/19 14:25 | Gian Marco Ortenzi v Alexis Musialek | 6-4,6-4 |
| ITF M15 Pescara | 2021/08/17 10:25 | Gabriele Piraino v Alexis Musialek | 4-6,2-6 |
| ITF M15 Gdynia | 2021/08/14 09:30 | Alexis Musialek v Roman Andres Burruchaga | 1-6,3-6 |
| ITF M15 Gdynia | 2021/08/13 09:00 | Pawel Juszczak v Alexis Musialek | 3-6,6-0,5-7 |
| ITF M25 Plaisir | 2021/09/16 09:50 | Leny Mitjana v Niklas Schell | 6-2,7-6 |
| ITF M25 Plaisir | 2021/09/15 07:55 | Maxime Mora v Niklas Schell | 2-6,4-6 |
| ITF M25 Plaisir | 2021/09/13 13:25 | Niklas Schell v Thomas Deschamps | 6-4,7-6 |
| ITF M25 Plaisir | 2021/09/13 10:15 | Niklas Schell v Warren Sinius | 2-6,6-4,10-8 |
| ITF M25 Plaisir | 2021/09/12 12:30 | Niklas Schell v Max Cunat | 6-4,6-4 |
| ITF M25 Eupen | 2021/09/08 07:30 | Mariano Kestelboim v Niklas Schell | 6-3,6-3 |
| ITF M15 Allershausen | 2021/09/02 08:55 | Mats Rosenkranz v Niklas Schell | 6-3,7-6 |
| ITF M15 Allershausen | 2021/09/01 12:05 | Milan Welte v Niklas Schell | 6-3,2-6,3-6 |