Stadium: Court 8 Round: 26 Ground: Clay
| Kramsach, Singles M-ITF-AUT-02A | 2019/07/17 13:30 | Gabriel Donev v Hartmeier, Patrik | 4-6,3-6 |
| ITF M15 Alkmaar | 2019/06/25 08:00 | Hartmeier, Patrik v Admiraal, Amadatus | 6-1,4-6,7-10 |
| Reggio Emilia, Singles Qualifying M-ITF-ITA-11A | 2019/05/27 12:30 | Dambrosi, Giacomo v Hartmeier, Patrik | 7-6,7-6 |
| ITF M15 Prague | 2019/05/13 08:30 | Stepanek, Antonin v Hartmeier, Patrik | 7-5,6-1 |
| ITF - M25 Santa Margherita | 2019/04/15 12:00 | Cornea, Vlad Victor v Hartmeier, Patrik | 6-1,6-2 |
| ITF - M25 Sunderland | 2019/04/08 16:00 | Hartmeier, Patrik v Anton Matusevich | 4-6,1-6 |
| ITF - M25 Sunderland | 2019/04/08 08:40 | Hartmeier, Patrik v Mackinlay, James | 7-5,3-6,10-8 |
| Oslo, Singles M-ITF-NOR-01A | 2019/03/05 09:00 | Hasson, Jordan v Hartmeier, Patrik | 7-6,3-6,10-8 |
| Kramsach, Singles M-ITF-AUT-02A | 2019/07/17 12:45 | Bangratz, Johannes 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 | Dougaz, Aziz v Mariano Kestelboim | 5-7,2-6 |
| ITF M25 Pardubice | 2019/06/25 14:40 | Mariano Kestelboim v Satral, Jan | 7-6,6-1 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/22 09:00 | Mariano Kestelboim v Christopher O'Connell | 1-6,7-6,1-6 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/21 08:00 | Dalibor Svrcina v Mariano Kestelboim | 2-6,3-6 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/20 08:00 | Mariano Kestelboim v Jandric, Darko | 6-2,6-1 |
| Balatonalmadi, Singles Qualifying M-ITF-HUN-02A | 2019/06/19 08:00 | Mariano Kestelboim v Paroulek, Tadeas | 6-4,6-3 |