Stadium: Court 1 Round: 44 Ground: Hardcourt indoor
| ITF Germany F14 | 2017/10/11 12:10 | Andriej Kapas v Jonas Trinker | 3-6,6-2,6-3 |
| ITF Germany F14 | 2017/10/09 10:00 | Leopold Zima v Jonas Trinker | 6-4,2-6,6-7 |
| ITF Germany F14 | 2017/10/08 11:30 | Robin Lang v Jonas Trinker | 6-7,5-7 |
| ITF Turkey F34 | 2017/09/11 10:00 | Jonas Trinker v Jannis Kahlke | 1-6,1-6 |
| ITF Turkey F34 | 2017/09/10 10:30 | Jonas Trinker v Cesar A Gomez Diaz | 6-4,6-2 |
| ITF Turkey F33 | 2017/09/07 12:25 | Jonas Trinker v Alon Elia | 5-7,6-3,4-6 |
| ITF Turkey F33 | 2017/09/05 13:05 | Peter Goldsteiner v Jonas Trinker | 4-6,4-6 |
| ITF Turkey F32 | 2017/08/29 12:45 | Renta Tokuda v Jonas Trinker | 7-5,6-3 |
| ITF Germany F8 Qual | 2017/07/16 11:00 | Elmar Ejupovic v Karlo Cubelic | 6-0,6-4 |
| ITF Germany F4 | 2017/06/18 11:00 | Karlo Cubelic v Leonard Von Hindte | 2-6,2-6 |
| ITF Germany F2 Qual | 2017/01/16 09:00 | Karlo Cubelic v Daniel Czepielewski | 2-6,3-6 |
| ITF Germany F16 | 2016/10/24 08:00 | Karlo Cubelic v Arnd Weyhausen | 5-7,2-6 |
| ITF Germany F16 | 2016/10/23 07:30 | Karlo Cubelic v Henrik Traskin | 6-1,6-1 |
| ITF Germany F13 | 2016/10/05 09:15 | Alexandar Lazarov v Karlo Cubelic | 6-3,6-4 |
| ITF Germany F13 | 2016/10/04 07:30 | Matvey Khomentovskiy v Karlo Cubelic | 2-6,4-6 |
| ITF Netherlands F7 | 2016/08/27 08:00 | Karlo Cubelic v Leon Hoeveler | 4-6,4-6 |