Stadium: 4 Round: 62 Ground: Clay
| 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 |
| Germany F8, Singles | 2018/07/18 11:25 | Lucas Gerch v Olaso, Guillermo | 2-6,3-6 |
| ITF Germany F8 Qual | 2018/07/16 13:45 | Walterscheid-Tukic, Nikolas v Lucas Gerch | 4-6,4-6 |
| ITF Germany F8 Qual | 2018/07/15 08:00 | Andres Urrea v Lucas Gerch | 3-6,6-1,5-7 |
| ITF Germany F12 | 2018/08/12 10:30 | Harajchi, Aria v Hofmann, Tim | 6-1,2-6,6-4 |
| Turkey F12, Singles Qualifying | 2018/03/24 09:00 | Yuksel, Anil v Harajchi, Aria | 6-2,6-1 |
| ITF Turkey F11 | 2018/03/17 07:00 | Harajchi, Aria v Johannson-Holm, Jakob | 6-3,2-6,2-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Gelhardt, Luca v Harajchi, Aria | 6-3,6-3 |
| ITF Greece F1 | 2018/02/26 13:00 | Matos, Diego v Harajchi, Aria | 6-4,6-2 |
| ITF Greece F1 | 2018/02/25 09:00 | Beumer, Boris v Harajchi, Aria | 6-7,4-6 |
| ITF Turkey F7 | 2018/02/17 06:30 | Michiel de Krom v Harajchi, Aria | 6-4,6-4 |
| Turkey F6, Singles Qualifying | 2018/02/10 09:00 | Harajchi, Aria v Palazov, Zlatan | 6-3,0-6,0-6 |