Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2021/10/15 08:00 | Marek Gengel v Neil Oberleitner | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/14 08:00 | Neil Oberleitner v Lorenzo Bocchi | 3-6,6-1,7-6 |
| ITF M15 Sharm El Sheikh | 2021/10/07 10:00 | Gabriel Decamps v Neil Oberleitner | 6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2021/10/06 13:40 | Neil Oberleitner v Saba Purtseladze | 7-5,7-6 |
| ITF M25 Pretoria | 2021/09/28 07:00 | Neil Oberleitner v Devin Badenhorst | 6-4,4-6,7-10 |
| ITF M25 Pretoria | 2021/09/27 08:30 | Neil Oberleitner v Benjamin Scott | 6-2,6-0 |
| ITF M25 Johannesburg | 2021/09/22 08:30 | Daniel Cukierman v Neil Oberleitner | 6-2,6-3 |
| ITF M25 Johannesburg | 2021/09/21 07:00 | Neil Oberleitner v Joshua Howard-Tripp | 6-3,6-1 |
| ITF M15 Pirot | 2021/09/21 09:15 | Luca Castagnola v Dusan Rajic | 7-6,6-1 |
| ITF M15 Pirot | 2021/09/20 09:30 | Ali Habib v Dusan Rajic | 2-6,4-6 |
| ITF M15 Zlatibor | 2021/09/13 11:00 | Dusan Rajic v Ali Habib | 6-2,3-6,3-10 |
| ITF M15 Zlatibor | 2021/09/12 10:00 | Dusan Rajic v Vlad Andrei Dumitru | 6-7,7-5,10-6 |
| ITF M15 Ulcinj | 2021/09/08 08:00 | Gabriel Donev v Dusan Rajic | 6-4,6-7,7-5 |
| ITF M15 Ulcinj | 2021/09/06 13:00 | Matthew Dellavedova v Dusan Rajic | 2-6,5-7 |
| ITF M15 Ulcinj | 2021/09/06 07:30 | Dusan Rajic v Igor Smilansky | 6-4,6-4 |
| ITF M15 Ulcinj | 2021/09/05 07:30 | Ammar Elamin v Dusan Rajic | 4-6,4-6 |