Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF M15 Oslo | 2019/03/05 09:00 | Jordan Hasson v Patrik Hartmeier | 7-6,3-6,10-8 |
| ITF M15 Oslo | 2019/03/04 09:00 | Daniil Glinka v Patrik Hartmeier | 6-4,3-6,2-10 |
| ITF M25 Oberentfelden | 2019/02/04 08:30 | Mattia Bellucci v Patrik Hartmeier | 6-1,2-6,10-5 |
| ITF M25 - Nussloch | 2019/01/21 13:45 | Andrew Watson v Patrik Hartmeier | 6-2,6-1 |
| ITF Czech Republic F12 | 2018/11/27 09:00 | Patrik Hartmeier v Jiri Barnat | 2-6,2-6 |
| ITF Czech Republic F12 | 2018/11/26 12:30 | Patrik Hartmeier v Stepan Pecak | 6-2,6-4 |
| ITF Finland F4 | 2018/11/12 11:00 | Patrik Hartmeier v Kristjan Tamm | 4-6,7-5,6-7 |
| ITF Finland F4 | 2018/11/11 09:00 | Patrik Hartmeier v Masi Sarpola | 6-7,1-6 |
| ITF Great Britain F1 | 2018/01/28 10:00 | James Mackinlay v Nicolas Rosenzweig | 1-6,3-6 |