Stadium: Court 17 Round: 25 Ground: Clay
| ITF M15 Antalya | 2021/10/24 07:00 | 코레이아 파소스 도 카르모, 조르단 v Todorovic, Luka | 6-4,7-5 |
| ITF M15 Zlatibor | 2021/09/12 08:45 | Ivic, Stefan v Todorovic, Luka | 6-4,6-1 |
| ITF M15 Novi Sad | 2021/07/25 10:45 | Todorovic, Luka v 달제브, 파블 | 7-6,5-7,5-10 |
| UTR Pro Tennis Series Beograd | 2021/07/10 13:00 | Todorovic, Luka v 라티노비치, 스테판 | 3-6,3-6 |
| UTR Pro Tennis Series Beograd | 2021/07/09 12:00 | Todorovic, Luka v 보르자, 보그단 | 2-6,2-6 |
| UTR Pro Tennis Series Beograd | 2021/07/07 09:00 | Todorovic, Luka v 파블로비치, 루카 | 2-6,0-6 |
| UTR Pro Tennis Series Beograd | 2021/07/06 10:30 | Todorovic, Luka v 라오렌트, 야나이스 | 1-6,0-6 |
| UTR Pro Tennis Series Beograd | 2021/07/05 12:00 | Teodorovic, Petar v Todorovic, Luka | 7-6,6-2 |
| ITF M15 Antalya | 2021/10/29 07:00 | 만다, 칼린 v Neumayer, Lukas | 4-6,6-3,7-6 |
| ITF M15 Antalya | 2021/10/28 06:50 | 일란, 마르셀 v Neumayer, Lukas | 2-6,6-7 |
| ITF M15 Antalya | 2021/10/27 09:45 | Neumayer, Lukas v Nicholas David Ionel | 7-6,7-6 |
| ITF M25 Toulouse | 2021/10/22 12:45 | de Loore, Joris v Neumayer, Lukas | 6-4,6-4 |
| ITF M25 Toulouse | 2021/10/21 14:55 | Neumayer, Lukas v 에스코피어, 안토니 | 4-6,6-4,6-3 |
| ITF M25 Toulouse | 2021/10/19 17:35 | Bertrand, Robin v Neumayer, Lukas | 3-6,2-6 |
| ITF M15 Monastir | 2021/10/06 09:50 | Bathrinath, Lohithaksha v Neumayer, Lukas | 7-5,1-6,7-5 |
| ITF M15 Monastir | 2021/09/30 08:00 | Guy Den Ouden v Neumayer, Lukas | 7-6,6-3 |