Stadium: Court 9 Round: 54 Ground: Clay
| 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 Finland F4 | 2018/11/10 10:05 | Patrik Hartmeier v Jussi Tiainen | 6-3,6-1 |
| ITF Estonia F3 | 2018/11/03 11:00 | Patrik Hartmeier v Jussi Tiainen | 3-6,2-6 |
| Lotto NK Tennis | 2018/12/13 11:00 | Botic Van De Zandschulp v Amadatus Admiraal | 6-2,6-2 |
| ITF Czech Republic F8 | 2018/10/30 12:05 | Karol Drzewiecki v Amadatus Admiraal | 6-2,7-6 |
| ITF Czech Republic F8 | 2018/10/29 13:00 | Amadatus Admiraal v Martin Fekiac | 6-7,6-1,6-0 |
| ITF Germany F16 | 2018/10/21 08:00 | Sizya Ernest Kivanda v Amadatus Admiraal | 6-3,6-3 |
| ITF France F19 Qual | 2018/09/23 09:00 | Amadatus Admiraal v Ronan Joncour | 2-6,4-6 |
| ITF Netherlands F6 | 2018/08/29 14:00 | Amadatus Admiraal v Alec Deckers | 4-6,3-6 |
| ITF Netherlands F5 | 2018/08/21 08:00 | Esteban Bruna v Amadatus Admiraal | 2-6,6-4,5-7 |
| ITF Netherlands F4 | 2018/08/14 07:30 | Amadatus Admiraal v Marco Saffratti | 6-7,7-6,5-7 |