Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Sibenik | 2021/05/18 08:30 | Duje Kekez v Julien Penzlin | 6-3,6-2 |
| ITF M15 Sibenik | 2021/05/17 09:30 | Julien Penzlin v Zsombor Velcz | 6-4,6-1 |
| ITF M15 Sibenik | 2021/05/16 07:30 | Marino Jakic v Julien Penzlin | 1-6,4-6 |
| ITF M15 Monastir | 2021/04/26 08:00 | Julien Penzlin v Arthur Bouquier | 5-7,6-2,7-10 |
| ITF M15 Monastir | 2021/04/25 09:30 | Daniel O'Neill v Julien Penzlin | 3-6,3-6 |
| ITF M15 Monastir | 2021/03/21 15:00 | Rishab Agarwal v Julien Penzlin | 6-4,6-3 |
| ITF M15 Monastir | 2021/03/15 09:00 | Julien Penzlin v Yanais Laurent | 4-6,6-7 |
| ITF M15 Monastir | 2021/03/14 11:00 | Tim Riedel v Julien Penzlin | 3-6,6-7 |
| ITF M15 Poprad | 2021/07/05 08:00 | Samuel Puskar v Kristof Minarik | 6-3,7-6 |
| ITF M15 Poprad | 2021/07/04 08:00 | Samuel Puskar v Ondrej Valek | 7-5,6-1 |
| ITF M25 Wroclaw | 2021/06/27 15:30 | Samuel Puskar v Carl Soderlund | 6-4,1-6,8-10 |
| ITF M15 Skopje | 2021/06/06 07:30 | Samuel Puskar v Michele Vianello | 6-4,0-6,6-10 |
| ITF M15 Monastir | 2021/04/18 13:00 | Remy Bertola v Samuel Puskar | 6-3,6-4 |
| ITF M15 Monastir | 2021/04/12 09:00 | Samuel Puskar v Michal Mikula | 2-6,1-6 |
| ITF M15 Monastir | 2021/04/11 12:00 | Marius Ruzgas v Samuel Puskar | 4-6,6-7 |
| ITF M15 Monastir | 2021/04/04 10:30 | Guillaume Dermiens v Samuel Puskar | 6-2,6-3 |