Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Doha | 2021/10/09 13:00 | Boehler, Dominik v Ryan James Storrie | 3-6,5-7 |
| ITF - M15 Doha | 2021/10/08 12:30 | Boehler, Dominik v Beibit Zhukayev | 7-6,7-6 |
| ITF - M15 Doha | 2021/10/07 15:35 | Boehler, Dominik v Bharath Nishok Kumaran | 6-1,6-0 |
| ITF - M15 Doha | 2021/10/06 14:35 | Boehler, Dominik v Elmer Moller | 7-6,4-6,6-2 |
| ITF M15 Cairo | 2021/09/22 11:45 | Boehler, Dominik v Gabriele Bosio | 4-6,3-6 |
| ITF M15 Cairo | 2021/09/17 10:20 | Boehler, Dominik v Quentin Folliot | 1-6,6-7 |
| ITF M15 Cairo | 2021/09/16 10:45 | Marco Miceli v Boehler, Dominik | 6-7,3-6 |
| ITF M15 Cairo | 2021/09/15 10:00 | Boehler, Dominik v Rodrigo Pacheco Mendez | 6-0,6-1 |
| ITF - M15 Doha | 2021/10/12 12:30 | Nico Hornitschek v Preston Brown | 2-6,4-6 |
| ITF - M15 Doha | 2021/10/11 13:30 | Chinmaya Dev Chauhan v Preston Brown | 2-6,3-6 |
| ITF - M15 Doha | 2021/10/05 12:00 | Vasa, Iiro v Preston Brown | 7-5,3-6,6-3 |
| ITF M25 Pretoria | 2021/09/26 08:50 | Preston Brown v Koenig, Luc | 7-5,2-6,5-10 |
| ITF M25 Johannesburg | 2021/09/21 07:00 | Menelaos Efstathiou v Preston Brown | 6-2,6-2 |
| ITF M25 Johannesburg | 2021/09/20 07:00 | Kayombo, Guelord v Preston Brown | 1-6,2-6 |
| ITF M25 Johannesburg Qual | 2021/09/19 12:00 | Dagan, Adi v Preston Brown | 0-6,5-7 |
| ITF M25 Johannesburg | 2021/09/13 09:40 | Preston Brown v Yeshaya, Omer | 6-1,6-7,3-10 |