Stadium: Court 1 Round: 45 Ground: Clay
| ITF M15 Manacor | 2019/01/15 09:30 | Jonas Trinker v Jakob Sude | 1-6,1-6 |
| ITF M15 Manacor | 2019/01/14 13:00 | Jonas Trinker v Nazim Makhlouf | 7-6,2-6,11-9 |
| ITF M15 Manacor | 2019/01/08 11:30 | Adrian Bodmer v Jonas Trinker | 6-3,6-4 |
| ITF Greece F8 | 2018/11/14 07:30 | Jonas Trinker v Tom Kocevar-Desman | 6-3,4-6,1-6 |
| ITF Greece F8 | 2018/11/12 07:30 | Jonas Trinker v Mathieu Garcia | 6-3,7-6 |
| ITF Greece F8 | 2018/11/11 08:00 | Jonas Trinker v Maurus Malgiaritta | 6-1,6-3 |
| ITF Greece F7 | 2018/11/06 07:30 | Jonas Trinker v David Pichler | 1-6,7-5,4-6 |
| ITF Germany F16 | 2018/10/24 12:40 | Jonas Trinker v Evgeny Tyurnev | 0-6,1-6 |