Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Kassel | 2019/07/21 11:00 | Jules Okala v Lucas Gerch | 7-6,3-6,4-6 |
| ITF M25 Kassel | 2019/07/20 12:10 | Lucas Gerch v Louis Wessels | 7-5,6-4 |
| ITF M25 Kassel | 2019/07/19 11:00 | Lucas Gerch v Matej Vocel | 6-0,6-2 |
| ITF M25 Kassel | 2019/07/18 09:00 | Lucas Gerch v Nerman Fatic | 6-4,7-5 |
| ITF M25 Kassel | 2019/07/16 11:45 | Lucas Gerch v Henri Squire | 4-6,6-3,6-4 |
| ITF M15 Saarlouis | 2019/07/04 10:00 | Lucas Gerch v Bruno Santanna | 3-6,6-4,2-6 |
| ITF M15 Saarlouis | 2019/07/02 10:00 | Lucas Gerch v James Frawley | 6-2,6-1 |
| ITF M25 Arlon | 2019/06/25 13:20 | Botic Van De Zandschulp v Lucas Gerch | 6-1,6-0 |