Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Pretoria | 2021/10/01 13:35 | Prechtel, Sebastian v Montsi, Khololwam | 2-6,3-6 |
| ITF M25 Pretoria | 2021/09/30 07:30 | Benjamin Lock v Prechtel, Sebastian | 6-2,3-6,5-7 |
| ITF M25 Pretoria | 2021/09/29 11:50 | Claassen, Jody Alan v Prechtel, Sebastian | 3-6,1-6 |
| ITF M25 Johannesburg | 2021/09/23 07:00 | Prechtel, Sebastian v Alastair Gray | 3-6,0-6 |
| ITF M25 Johannesburg | 2021/09/21 10:40 | Filip Peliwo v Prechtel, Sebastian | 3-6,4-6 |
| ITF M25 Johannesburg | 2021/09/14 09:30 | Prechtel, Sebastian v Hunter, Vaughn | 5-7,4-6 |
| ITF M15 Bad Waltersdorf | 2021/09/02 11:10 | Fausto Tabacco v Prechtel, Sebastian | 6-4,6-3 |
| ITF M15 Bad Waltersdorf | 2021/08/25 10:55 | Lipovsek Puches, Tomas v Prechtel, Sebastian | 7-5,6-1 |
| ITF M15 Zlatibor | 2021/09/18 12:00 | Gergely Madarasz v Tepavac, Marko | 4-6,4-6 |
| ITF M15 Zlatibor | 2021/09/17 09:55 | Oleksandr Ovcharenko v Tepavac, Marko | 3-6,4-6 |
| ITF M15 Zlatibor | 2021/09/16 11:00 | Dominik Palan v Tepavac, Marko | 3-6,1-6 |
| ITF M15 Zlatibor | 2021/09/15 14:25 | Andres Gabriel Ciurletti v Tepavac, Marko | 1-6,1-6 |
| Challenger Banja Luka | 2021/09/07 11:30 | Matija Pecotic v Tepavac, Marko | 4-6,6-3,7-6 |
| Challenger Banja Luka | 2021/09/06 09:00 | Madaras, Dragos Nicolae v Tepavac, Marko | 5-7,6-1,6-7 |
| Challenger Banja Luka | 2021/09/05 13:20 | Danijal Muminovic v Tepavac, Marko | 2-6,3-6 |
| ITF M25 Bacau | 2021/08/19 11:15 | Cacao, Tiago v Tepavac, Marko | 6-4,6-7,6-3 |