Stadium: Court 17 Round: 25 Ground: Clay
| ITF M15 - Antalya | 2021/10/24 07:00 | Jordan Correia v Luka Todorovic | 6-4,7-5 |
| ITF M15 Zlatibor | 2021/09/12 08:45 | Stefan Ivic v Luka Todorovic | 6-4,6-1 |
| ITF M15 Novi Sad | 2021/07/25 10:45 | Luka Todorovic v Pavle Daljev | 7-6,5-7,5-10 |
| UTR Pro Tennis Series - Bělehrad | 2021/07/10 13:00 | Luka Todorovic v Stefan Latinov | 3-6,3-6 |
| UTR Pro Tennis Series - Bělehrad | 2021/07/09 12:00 | Luka Todorovic v Bogdan Borza | 2-6,2-6 |
| UTR Pro Tennis Series - Bělehrad | 2021/07/07 09:00 | Luka Todorovic v Luka Pavlovic | 2-6,0-6 |
| UTR Pro Tennis Series - Bělehrad | 2021/07/06 10:30 | Luka Todorovic v Yanais Laurent | 1-6,0-6 |
| UTR Pro Tennis Series - Bělehrad | 2021/07/05 12:00 | Petar Teodorovic v Luka Todorovic | 7-6,6-2 |
| ITF M15 - Antalya | 2021/10/29 07:00 | Calin Manda v Lukas Neumayer | 4-6,6-3,7-6 |
| ITF M15 - Antalya | 2021/10/28 06:50 | Marsel Ilhan v Lukas Neumayer | 2-6,6-7 |
| ITF M15 - Antalya | 2021/10/27 09:45 | Lukas Neumayer v Nicholas David Ionel | 7-6,7-6 |
| ITF M25 Toulouse | 2021/10/22 12:45 | Joris De Loore v Lukas Neumayer | 6-4,6-4 |
| ITF M25 Toulouse | 2021/10/21 14:55 | Lukas Neumayer v Antoine Escoffier | 4-6,6-4,6-3 |
| ITF M25 Toulouse | 2021/10/19 17:35 | Robin Bertrand v Lukas Neumayer | 3-6,2-6 |
| ITF M15 Monastir | 2021/10/06 09:50 | Lohithaksha Bathrinath v Lukas Neumayer | 7-5,1-6,7-5 |
| ITF M15 Monastir | 2021/09/30 08:00 | Guy Den Ouden v Lukas Neumayer | 7-6,6-3 |