Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/12/15 18:10 | Jorge Panta v Matic Spec | 6-4,6-3 |
| ITF M15 Cancun | 2021/12/07 16:00 | Matic Spec v Juan Sebastian Gomez | 6-7,2-6 |
| ITF M15 Cancun | 2021/12/04 19:15 | Rubin Statham v Matic Spec | 6-2,6-3 |
| ITF M15 Cancun | 2021/12/04 14:00 | Hillel Rousseau v Matic Spec | 3-6,2-6 |
| ITF M15 Cancun | 2021/11/30 16:00 | Alan F R Fierros v Matic Spec | 3-6,4-6 |
| ITF M15 Cancun | 2021/11/27 14:00 | Matic Spec v Nam Hoang Ly | 6-1,1-6,3-6 |
| ITF M15 Cancun | 2021/11/25 17:00 | Matic Spec v Luka Petrovic | 6-4,6-4 |
| ITF M15 Cancun | 2021/11/23 14:00 | Matic Spec v Joshua Sheehy | 6-3,6-2 |
| German Championship | 2021/12/09 10:00 | Christoph Negritu v Stefan Seifert | 6-2,4-6,5-6 |
| German Championship | 2021/12/08 09:00 | Christoph Negritu v Flemming Peters | 5-7,7-5,6-4 |
| ITF M15 Monastir | 2021/11/09 09:00 | Christoph Negritu v Simon Beaupain | 6-3,5-7,3-6 |
| ITF M15 Monastir | 2021/11/06 08:30 | Clement Tabur v Christoph Negritu | 4-6,6-2,6-3 |
| ITF M15 Monastir | 2021/11/05 11:00 | Christoph Negritu v Ugo Blanchet | 6-4,6-2 |
| ITF M15 Monastir | 2021/11/04 12:30 | Christoph Negritu v Nikita Volonski | 6-2,6-2 |
| ITF M15 Monastir | 2021/11/03 10:45 | Christoph Negritu v Olivier Rojas | 7-5,7-6 |
| ITF M15 Monastir | 2021/10/26 10:00 | Robin Bertrand v Christoph Negritu | 6-2,3-6,6-2 |