| ITF Germany F6 | 2015/07/05 11:30 | Nicolas Ancedy v Marvin Greven | 4-6,6-1,5-7 |
| ITF Germany F5 | 2015/06/28 13:00 | George Von Massow v Marvin Greven | 6-4,6-2 |
| ITF Belgium F1 Qual | 2015/06/07 07:00 | Nam Hoang Ly v Marvin Greven | 6-1,6-2 |
| ITF Germany F6 | 2015/07/09 13:05 | Duje Kekez v Lucas Gerch | 6-2,6-2 |
| ITF Germany F6 | 2015/07/06 12:30 | Simeon Rossier v Lucas Gerch | 4-6,2-6 |
| ITF Germany F6 | 2015/07/05 08:00 | Leon Hoeveler v Lucas Gerch | 3-6,2-6 |
| ITF Germany F11 | 2014/08/03 11:00 | Jonas Trinker v Lucas Gerch | 3-6,3-6 |
| ITF Germany F10 | 2014/07/29 12:40 | Lucas Gerch v Kevin Kaczynski | 6-7,6-1,3-6 |
| ITF Germany F10 Qual | 2014/07/27 10:30 | Timo Stodder v Lucas Gerch | 0-6,2-6 |
| ITF Germany F8 | 2014/07/17 12:00 | Cristobal S-Corvalan v Lucas Gerch | 6-1,6-1 |
| ITF Germany F8 | 2014/07/16 13:20 | Lucas Gerch v Benjamin Hassan | 6-3,6-2 |