Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Bad Waltersdorf | 2021/08/26 07:00 | Marko Topo v Gabriel Decamps | 4-6,5-7 |
| ITF M25 Vilnius | 2022/01/21 10:00 | Denis Yevseyev v Gabriel Decamps | 6-3,6-2 |
| ITF M25 Vilnius | 2022/01/20 08:00 | Gabriel Decamps v Ivan Liutarevich | 6-2,6-3 |
| ITF M25 Vilnius | 2022/01/19 08:00 | Fabian Marozsan v Gabriel Decamps | 4-6,4-6 |
| ITF M25 Vilnius | 2022/01/18 16:00 | Gabriel Decamps v Tibo Colson | 6-3,6-4 |
| Challenger Rio De Janeiro | 2021/12/18 19:55 | Kaichi Uchida v Gabriel Decamps | 6-2,6-3 |
| Challenger Rio De Janeiro | 2021/12/17 18:00 | Gabriel Decamps v Daniel Dutra Da Silva | 6-4,4-6,6-2 |
| Challenger Rio De Janeiro | 2021/12/16 20:00 | Alejandro Gomez v Gabriel Decamps | 6-3,4-6,1-6 |
| Challenger Rio De Janeiro | 2021/12/15 13:00 | Gabriel Decamps v Nicolas Barrientos | 6-1,6-4 |
| ITF M15 Monastir | 2022/01/19 10:45 | Marko Topo v Benjamin Lock | 0-6,4-6 |
| German Championship | 2021/12/10 14:00 | Marko Topo v Kai Wehnelt | 6-2,1-6,5-7 |
| German Championship | 2021/12/09 11:30 | Marko Topo v Edison Ambarzumjan | 6-2,7-6 |
| German Championship | 2021/12/08 11:00 | Marko Topo v Michel Dornbusch | 6-3,2-6,6-6 |
| ITF M15 Monastir | 2021/11/24 09:50 | Marko Topo v Maxime Dubouch | 6-3,2-6,6-4 |
| Challenger Banja Luka | 2021/09/10 16:00 | Marko Topo v Tomas Martin Etcheverry | 3-6,6-7 |
| Challenger Banja Luka | 2021/09/09 11:55 | Marko Topo v Vitaliy Sachko | 6-1,3-6,7-6 |
| Challenger Banja Luka | 2021/09/07 14:30 | Danilo Petrovic v Marko Topo | 6-4,6-7,2-6 |