Stadium: Center Court Round: 54 Ground: Clay
| ITF Germany F12 | 2018/08/15 11:00 | Lucas Gerch v Boehler, Dominik | 4-6,6-0,4-6 |
| ITF Germany F12 | 2018/08/13 10:00 | Lucas Gerch v Kunz, Giordan | 6-0,6-0 |
| ITF Germany F12 | 2018/08/12 16:15 | Lucas Gerch v Harajchi, Aria | 6-2,6-2 |
| ITF Germany F12 | 2018/08/12 10:30 | Lucas Gerch v Steinorth, Torben | 4-6,6-0,6-1 |
| ITF Germany F9 | 2018/07/24 17:05 | Ehrat, Sandro v Lucas Gerch | 6-2,6-3 |
| ITF Germany F9 | 2018/07/23 10:00 | Lucas Gerch v Daljev, Pavle | 6-2,6-3 |
| ITF Germany F9 | 2018/07/22 11:00 | Lucas Gerch v Minakov, Mikhail | 6-3,6-0 |
| ITF Germany F9 | 2018/07/22 08:00 | Lucas Gerch v Lucini, Federico | 6-3,6-3 |
| ITF Germany F13 | 2018/08/19 08:00 | Albuszies, Niklas v Lang, Robin | 2-6,3-6 |
| ITF France F4 Qual | 2018/03/03 12:20 | Mora, Maxime v Lang, Robin | 6-4,7-5 |
| ITF Switzerland F2 Qual | 2018/02/11 15:05 | Michael Vrbensky v Lang, Robin | 6-0,3-6,6-2 |
| ITF Switzerland F2 Qual | 2018/02/10 11:00 | Laurin Aerne v Lang, Robin | 7-6,4-6,3-6 |
| ITF Germany F3 Qual | 2018/01/29 15:05 | Boltz, Sebastien v Lang, Robin | 6-1,6-1 |
| ITF Germany F3 Qual | 2018/01/28 13:00 | Kleinen, Alwin v Lang, Robin | 3-6,2-6 |
| ITF Germany F2 | 2018/01/24 17:55 | Lang, Robin v Jan Choinski | 3-6,2-6 |
| ITF Germany F2 Qual | 2018/01/22 13:40 | Lang, Robin v Tom Schonenberg | 7-6,4-6,6-2 |