Stadium: Court 5 Round: 24 Ground: Hardcourt indoor
| 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 |
| Challenger Amersfoort | 2019/07/16 11:00 | Holger Rune v Gijs Brouwer | 6-4,6-2 |
| ITF M25 Casinalbo | 2019/07/13 16:00 | Gijs Brouwer v Christopher O'Connell | 4-6,6-4,6-7 |
| ITF M25 Casinalbo | 2019/07/12 19:00 | Gijs Brouwer v Pedro Sakamoto | 6-3,3-6,6-1 |
| ITF M25 Casinalbo | 2019/07/11 10:00 | Peter Torebko v Gijs Brouwer | 5-7,3-6 |
| ITF M25 Casinalbo | 2019/07/10 11:35 | Victor Vlad Cornea v Gijs Brouwer | 3-6,6-7 |
| ITF M25 Cuneo | 2019/07/06 12:45 | Gijs Brouwer v Francesco Forti | 6-4,1-6,4-6 |
| ITF M25 Cuneo | 2019/07/05 10:30 | Gijs Brouwer v Dimitar Kuzmanov | 6-7,6-4,6-2 |
| ITF M25 Cuneo | 2019/07/04 09:30 | Gijs Brouwer v Giorgio Ricca | 6-2,1-6,7-6 |