Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M25 - Pretoria | 2021/09/26 09:55 | George Gregoriou v Guelord Kayombo | 3-6,0-6 |
| ITF M25 - Johannesburg | 2021/09/20 07:00 | Guelord Kayombo v Preston Brown | 1-6,2-6 |
| ITF M25 - Johannesburg - Kvalifikation | 2021/09/19 11:45 | Guelord Kayombo v Mengezi D A Sibanda | 6-1,6-3 |
| ITF M15 - Sharm El Sheikh | 2021/03/28 11:30 | Guelord Kayombo v Alexandros Skorilas | 2-6,1-6 |
| ITF M15 Pretoria | 2019/09/29 09:30 | Devin Badenhorst v Guelord Kayombo | 6-2,6-2 |
| ITF M15 Johannesburg | 2019/09/22 13:05 | Dylan Salton v Guelord Kayombo | 6-0,6-0 |
| ITF M25 - Pretoria | 2021/09/26 10:20 | Shahar Gabay v Sahar Simon | 0-6,2-6 |
| ITF M25 - Johannesburg | 2021/09/22 08:40 | Sahar Simon v Benjamin Lock | 4-6,3-6 |
| ITF M25 - Johannesburg | 2021/09/21 07:00 | Timur Kiyamov v Sahar Simon | 6-2,4-6,6-10 |
| ITF M25 - Johannesburg | 2021/09/20 08:15 | Tadija Radovanovic v Sahar Simon | 2-6,2-6 |
| ITF M25 - Johannesburg - Kvalifikation | 2021/09/19 07:00 | Jacob Pieter Lubbe v Sahar Simon | 1-6,0-6 |
| ITF M25 - Johannesburg | 2021/09/18 09:40 | Jeremy Beale v Sahar Simon | 6-4,6-4 |
| ITF M25 - Johannesburg | 2021/09/17 09:55 | Sahar Simon v Filip Peliwo | 3-6,6-2,6-4 |
| ITF M25 - Johannesburg | 2021/09/16 12:50 | Kelsey Stevenson v Sahar Simon | 2-6,6-4,2-6 |