Stadium: Court 9 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Doha | 2021/10/20 12:30 | Adrian Oetzbach v Tibo Colson | 3-6,3-6 |
| ITF - M15 Doha | 2021/10/14 14:40 | Valentin Vacherot v Tibo Colson | 4-6,6-3,6-1 |
| ITF - M15 Doha | 2021/10/13 16:20 | Tibo Colson v Elmer Moller | 7-6,6-4 |
| ITF M25 Falun | 2021/09/26 11:00 | Tibo Colson v Johannes Ingildsen | 6-2,7-5 |
| ITF M25 Jonkoping | 2021/09/22 09:45 | Marvin Moeller v Tibo Colson | 6-2,3-6,6-3 |
| ITF M25 Jonkoping | 2021/09/21 07:25 | Robin Thour v Tibo Colson | 2-6,1-6 |
| ITF M25 Jonkoping | 2021/09/20 08:50 | Axel Bergdahl v Tibo Colson | 2-6,0-6 |
| ITF M25 Eupen | 2021/09/07 15:25 | Gauthier Onclin v Tibo Colson | 6-2,6-2 |
| ITF - M15 Doha | 2021/10/20 12:30 | Boris Butulija v Cash, Julian | 2-6,3-6 |
| ITF - M15 Doha | 2021/10/13 12:30 | Niklas-Salminen, Patrick v Cash, Julian | 1-6,6-3,6-2 |
| ITF M25 Pretoria | 2021/09/29 10:35 | Beale, Jeremy v Cash, Julian | 6-4,6-2 |
| ITF M25 Johannesburg | 2021/09/22 08:30 | Cash, Julian v Alastair Gray | 3-6,3-6 |
| ITF M25 Johannesburg | 2021/09/21 07:00 | Cash, Julian v Friedler, Asaf | 6-0,6-3 |
| ITF M25 Johannesburg | 2021/09/20 08:20 | Cash, Julian v Yeshaya, Omer | 6-2,6-0 |
| ITF M25 Johannesburg Qual | 2021/09/19 07:00 | Cash, Julian v Lwazi Ngwenya | 6-3,6-1 |
| ITF M25 Johannesburg | 2021/09/15 07:55 | Cash, Julian v Alec Beckley | 4-6,6-7 |