Stadium: Court 8 Round: 26 Ground: Clay
| ITF M15 Kramsach | 2019/07/17 13:30 | Gabriel Donev v Patrik Hartmeier | 4-6,3-6 |
| ITF - M15 Alkmaar | 2019/06/25 08:00 | Patrik Hartmeier v Amadatus Admiraal | 6-1,4-6,7-10 |
| ITF M15 Reggio Emilia | 2019/05/27 12:30 | Giacomo Dambrosi v Patrik Hartmeier | 7-6,7-6 |
| ITF M15 Prague | 2019/05/13 08:30 | Antonin Stepanek v Patrik Hartmeier | 7-5,6-1 |
| ITF - M25 Santa Margherita | 2019/04/15 12:00 | Victor Vlad Cornea v Patrik Hartmeier | 6-1,6-2 |
| ITF - M25 Sunderland | 2019/04/08 16:00 | Patrik Hartmeier v Anton Matusevich | 4-6,1-6 |
| ITF - M25 Sunderland | 2019/04/08 08:40 | Patrik Hartmeier v James Mackinlay | 7-5,3-6,10-8 |
| ITF M15 Oslo | 2019/03/05 09:00 | Jordan Hasson v Patrik Hartmeier | 7-6,3-6,10-8 |
| ITF M15 Kramsach | 2019/07/17 12:45 | Johannes Bangratz v Mariano Kestelboim | 6-3,3-6,1-6 |
| ITF - M25 Pardubice | 2019/06/28 09:00 | Michael Vrbensky v Mariano Kestelboim | 6-2,4-6,6-7 |
| ITF - M25 Pardubice | 2019/06/27 08:30 | Mohamed Aziz Dougaz v Mariano Kestelboim | 5-7,2-6 |
| ITF - M25 Pardubice | 2019/06/25 14:40 | Mariano Kestelboim v Jan Satral | 7-6,6-1 |
| ITF M15 Balatonalmadi | 2019/06/22 09:00 | Mariano Kestelboim v Christopher O'Connell | 1-6,7-6,1-6 |
| ITF M15 Balatonalmadi | 2019/06/21 08:00 | Dalibor Svrcina v Mariano Kestelboim | 2-6,3-6 |
| ITF M15 Balatonalmadi | 2019/06/20 08:00 | Mariano Kestelboim v Darko Jandric | 6-2,6-1 |
| ITF M15 Balatonalmadi | 2019/06/19 08:00 | Mariano Kestelboim v Tadeas Paroulek | 6-4,6-3 |