Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Johannesburg | 2021/09/26 09:30 | Alastair Gray v Pervolarakis, Michail | 4-6,6-3,6-2 |
| ITF M25 Johannesburg | 2021/09/25 11:00 | Mateus Alves v Alastair Gray | 4-6,6-3,2-6 |
| ITF M25 Johannesburg | 2021/09/24 07:55 | Alastair Gray v Montsi, Khololwam | 6-2,6-4 |
| ITF M25 Johannesburg | 2021/09/23 07:00 | Prechtel, Sebastian v Alastair Gray | 3-6,0-6 |
| ITF M25 Johannesburg | 2021/09/22 08:30 | Cash, Julian v Alastair Gray | 3-6,3-6 |
| ITF M25 Johannesburg | 2021/09/19 09:40 | Alastair Gray v Beale, Jeremy | 7-6,6-4 |
| ITF M25 Johannesburg | 2021/09/18 07:55 | Alastair Gray v Dylan Salton | 6-1,6-4 |
| ITF M25 Johannesburg | 2021/09/17 08:00 | Alastair Gray v Alafia Ayeni | 6-2,6-4 |
| ITF M25 Pretoria | 2021/09/28 07:00 | Friedler, Asaf v Yeshaya, Omer | 6-1,6-2 |
| ITF M25 Pretoria | 2021/09/27 10:00 | Friedler, Asaf v Dagan, Adi | 6-0,6-3 |
| ITF M25 Pretoria | 2021/09/26 10:00 | Arends, Robbie v Friedler, Asaf | 5-7,3-6 |
| 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 | Logan Stoltz v Friedler, Asaf | 4-6,2-6 |
| ITF M25 Johannesburg Qual | 2021/09/19 08:55 | Friedler, Asaf v Ioannis Xilas | 6-3,6-4 |
| ITF M25 Johannesburg | 2021/09/13 11:30 | Friedler, Asaf v Alec Beckley | 4-6,1-6 |
| ITF M25 Johannesburg | 2021/09/13 07:30 | Parker, Jordan v Friedler, Asaf | 4-6,7-5,8-10 |