Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Johannesburg | 2021/09/24 07:55 | Alastair Gray v Khololwam Montsi | 6-2,6-4 |
| ITF M25 Johannesburg | 2021/09/23 08:00 | Khololwam Montsi v Markos Kalovelonis | 6-1,6-3 |
| ITF M25 Johannesburg | 2021/09/21 10:25 | Francesco Vilardo v Khololwam Montsi | 4-6,5-7 |
| ITF M25 Johannesburg | 2021/09/14 11:30 | Joshua Howard-Tripp v Khololwam Montsi | 4-6,2-6 |
| ITF M15 Monastir | 2021/08/05 08:50 | Mattia Bellucci v Khololwam Montsi | 6-2,6-2 |
| ITF M15 Monastir | 2021/08/04 16:45 | Khololwam Montsi v Santiago Rodriguez Taverna | 7-5,7-5 |
| ITF M15 Monastir | 2021/07/31 07:30 | Luca Potenza v Khololwam Montsi | 7-5,6-1 |
| ITF M15 Monastir | 2021/07/30 07:25 | Khololwam Montsi v Matias Franco Descotte | 7-6,6-1 |
| ITF M25 Johannesburg | 2021/09/22 10:05 | Peter Goldsteiner v Kyle Seelig | 0-6,6-2,2-6 |
| ITF M25 Johannesburg | 2021/09/21 07:00 | Peter Goldsteiner v Robbie Arends | 6-1,6-1 |
| ITF M25 Johannesburg | 2021/09/20 07:00 | Peter Goldsteiner v Vasilios Caripi | 6-0,6-1 |
| ITF M25 Johannesburg | 2021/09/19 08:40 | Peter Goldsteiner v Francois Van Wyk | 6-0,6-2 |
| ITF M25 Johannesburg | 2021/09/15 08:00 | Peter Goldsteiner v Sahar Simon | 2-6,2-6 |
| ITF M15 Zilina | 2021/09/03 09:25 | Peter Goldsteiner v Bastian Malla | 0-6,1-6 |
| ITF M15 Zilina | 2021/09/02 08:00 | Peter Goldsteiner v Lukas H Lilleengen | 6-7,6-0,6-2 |
| ITF M15 Zilina | 2021/09/01 12:25 | Gonzalo Villanueva v Peter Goldsteiner | 4-6,3-6 |