Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2021/11/07 07:30 | Neil Oberleitner v Mubarak, Abdulhamid | 6-2,6-1 |
| ITF - M15 Sharm El Sheikh | 2021/10/21 08:00 | Deviatiarov, Marat v Neil Oberleitner | 6-3,7-5 |
| ITF - M15 Sharm El Sheikh | 2021/10/20 08:00 | Akram El Sallaly v Neil Oberleitner | 6-7,6-2,3-6 |
| 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 Badenhorst, Devin | 6-4,4-6,7-10 |
| ITF - M15 Sharm El Sheikh | 2021/11/07 09:00 | Rajic, Dusan v Akram El Sallaly | 6-4,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/11/02 09:25 | Saba Purtseladze v Rajic, Dusan | 6-3,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/11/01 09:00 | Martinez Irigoyen, Astur v Rajic, Dusan | 3-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/31 12:30 | Roberto Miceli v Rajic, Dusan | 5-7,6-4,6-10 |
| Pirot, Singles M-ITF-SRB-05A | 2021/09/21 09:15 | Luca Castagnola v Rajic, Dusan | 7-6,6-1 |
| Pirot, Singles M-ITF-SRB-05A | 2021/09/20 09:30 | Ali Habib v Rajic, Dusan | 2-6,4-6 |
| ITF M15 Zlatibor | 2021/09/13 11:00 | Rajic, Dusan v Ali Habib | 6-2,3-6,3-10 |
| ITF M15 Zlatibor | 2021/09/12 10:00 | Rajic, Dusan v Dumitru, Vlad Andrei | 6-7,7-5,10-6 |