Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2021/10/13 11:40 | Gabriel Decamps v Adam Bronka | 6-0,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/10 08:00 | Petr Hajek v Gabriel Decamps | 5-7,7-6,0-6 |
| ITF M15 Sharm El Sheikh | 2021/10/09 08:00 | Nathan Seateun v Gabriel Decamps | 6-4,2-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/10/07 10:00 | Gabriel Decamps v Neil Oberleitner | 6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2021/10/06 14:00 | Chien Hsun Lo v Gabriel Decamps | 2-6,2-6 |
| ITF M15 Monastir | 2021/09/19 08:30 | Li Tu v Gabriel Decamps | 6-2,6-1 |
| ITF M15 Monastir | 2021/09/18 08:30 | Gabriel Decamps v Ryota Tanuma | 7-6,6-3 |
| ITF M15 Monastir | 2021/09/17 07:55 | Blake Ellis v Gabriel Decamps | 4-6,7-6,3-6 |
| ITF M15 Sharm El Sheikh | 2021/10/13 09:35 | Alexandros Skorilas v Marat Deviatiarov | 3-6,0-6 |
| ITF M15 Ulcinj | 2021/09/15 10:00 | Marat Deviatiarov v Franco Emanuel Egea | 3-6,3-6 |
| ITF M15 Ulcinj | 2021/09/09 08:30 | Marat Deviatiarov v Oleksandr Ovcharenko | 1-6,1-6 |
| ITF M15 Ulcinj | 2021/09/08 08:00 | Marat Deviatiarov v Takashi Saito | 6-3,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/08/15 08:00 | Andrey Chepelev v Marat Deviatiarov | 6-1,6-7,2-6 |
| UTR Pro Tennis Series Barcelona | 2021/08/14 08:00 | Fermin Tenti v Marat Deviatiarov | 0-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/08/12 10:00 | Bruno P Navarro v Marat Deviatiarov | 4-6,6-4,5-6 |
| UTR Pro Tennis Series Barcelona | 2021/08/10 08:30 | Luc Fomba v Marat Deviatiarov | 5-7,3-6 |