Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF M25 Johannesburg | 2021/09/17 08:00 | Alastair Gray v Alafia Ayeni | 6-2,6-4 |
| ITF M25 Johannesburg | 2021/09/16 10:00 | Alastair Gray v Vasilios Caripi | 6-0,6-1 |
| ITF M25 Johannesburg | 2021/09/14 08:00 | Konstantin Kravchuk v Alastair Gray | 4-6,3-6 |
| ITF M25 Sintra | 2021/09/08 09:00 | Paul Jubb v Alastair Gray | 6-4,6-4 |
| ITF M25 Sintra | 2021/09/07 10:45 | Alastair Gray v Henrik Heise Korsgaard | 6-1,6-4 |
| ITF M25 Sintra | 2021/09/06 12:00 | Alastair Gray v Mirko Lagasio | 6-0,6-2 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/02 12:00 | Alastair Gray v Arthur Fils | 3-6,6-4,4-6 |
| ITF M25 Bagneres-De-Bigorre | 2021/09/01 13:45 | Harold Mayot v Alastair Gray | 2-6,7-5,4-6 |
| ITF M25 Johannesburg | 2021/09/17 09:50 | Vaughn Hunter v Dylan Salton | 2-6,7-6,2-6 |
| ITF M25 Johannesburg | 2021/09/16 09:40 | Menelaos Efstathiou v Dylan Salton | 2-6,4-6 |
| ITF M25 Johannesburg | 2021/09/15 08:00 | Dylan Salton v Mateus Alves | 6-3,7-6 |
| ITF M25 Johannesburg | 2021/09/13 13:25 | Dylan Salton v Tadija Radovanovic | 6-3,6-4 |
| ITF M25 Johannesburg | 2021/09/13 07:30 | Dylan Salton v Ethan Terblanche | 6-0,6-0 |
| ITF M25 Johannesburg | 2021/09/12 09:00 | Dylan Salton v Benjamin Scott | 6-0,6-0 |
| ITF M15 Monastir | 2021/08/30 14:00 | Sergey Bolotov v Dylan Salton | 7-5,2-6,10-7 |
| ITF M15 Monastir | 2021/08/30 08:00 | Tom Dynka v Dylan Salton | 1-6,1-6 |