Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| ITF Germany F11 | 2017/08/16 11:45 | Lucas Gerch v Elmar Ejupovic | 6-4,7-5 |
| ITF M15 Grenoble | 2021/02/09 08:30 | Axel Garcian v Elmar Ejupovic | 6-3,3-6,4-6 |
| German Championship | 2020/12/13 10:00 | Elmar Ejupovic v Benjamin Hassan | 6-4,6-7,4-6 |
| German Championship | 2020/12/12 11:30 | Elmar Ejupovic v Daniel Masur | 7-6,6-3 |
| German Championship | 2020/12/11 13:00 | Tim Handel v Elmar Ejupovic | 1-6,1-6 |
| German Championship | 2020/12/10 14:00 | Timo Stodder v Elmar Ejupovic | 1-6,3-6 |
| Challenger Maia | 2020/11/28 11:00 | Elmar Ejupovic v Maxime Hamou | 3-6,6-2,6-7 |
| Challenger Bratislava | 2020/11/07 18:30 | Elmar Ejupovic v Jack Draper | 2-6,6-7 |
| ITF M15 Sarreguemines | 2020/10/29 08:40 | Elmar Ejupovic v Sandro Ehrat | 6-4,6-4 |
| ITF M15 Grenoble | 2021/02/09 09:00 | Maxence Broville v Lucas Gerch | 4-6,6-7 |
| ITF M25 Villena | 2021/02/03 13:40 | Jenson Brooksby v Lucas Gerch | 6-3,7-6 |
| ITF M25 Villena | 2021/02/02 08:30 | Lucas Gerch v Ugo Blanchet | 6-2,6-0 |
| ITF M25 Villena | 2021/02/01 08:30 | Lucas Gerch v Mirko Martinez | 7-6,6-4 |
| ITF M25 Villena | 2021/01/31 08:30 | Lucas Gerch v Pedro Araujo | 6-2,6-2 |
| ITF M15 Heraklion | 2020/11/27 08:00 | Jiri Lehecka v Lucas Gerch | 1-6,6-1,6-2 |
| ITF M15 Heraklion | 2020/11/26 09:15 | Lucas Gerch v Jakub Paul | 6-1,7-5 |
| ITF M15 Heraklion | 2020/11/25 07:30 | Markos Kalovelonis v Lucas Gerch | 2-6,2-6 |