Ground: Hardcourt outdoor
| ITF Turkey F21 | 2015/05/30 09:00 | Ehrat, Sandro v Trinker, Bastian | 7-5,6-3 |
| ITF Turkey F21 | 2015/05/29 08:00 | Trinker, Bastian v Surreaux, Arthur | 6-3,6-1 |
| ITF Turkey F21 | 2015/05/28 08:45 | Trinker, Bastian v Tverijonas, Julius | 2-6,6-4,6-2 |
| Challenger Heilbronn Qual | 2015/05/10 10:00 | Jozef Kovalik v Trinker, Bastian | 6-2,6-2 |
| ATP - Munich | 2015/04/28 15:30 | Fabio Fognini v Trinker, Bastian | 6-2,7-6 |
| ATP Munich Qual | 2015/04/26 08:30 | Trinker, Bastian v Hernych, Jan | 6-3,6-4 |
| ATP Munich Qual | 2015/04/25 11:50 | Haerteis, Johannes v Trinker, Bastian | 4-6,3-6 |
| ITF Turkey F11 | 2015/03/19 09:30 | Trinker, Bastian v Zhizhen Zhang | 4-6,1-6 |
| Turkey F10, Singles Qualifying | 2015/03/10 07:30 | Matic, Nico v Altuna, Tuna | 6-2,7-5 |
| ITF Turkey F9 | 2015/03/04 09:30 | Vibert, Francois Arthur v Altuna, Tuna | 6-1,6-3 |
| ITF Turkey F7 | 2015/02/14 07:00 | Weissborn, Tristan v Altuna, Tuna | 6-0,6-4 |
| Turkey F6, Singles Qualifying | 2015/02/12 07:30 | Podzus, Janis v Altuna, Tuna | 6-1,6-1 |
| ITF Turkey F42 | 2014/11/26 08:50 | Altuna, Tuna v Mugevicius, Lukas | 1-6,6-4,6-7 |
| ITF Turkey F39 | 2014/11/23 10:00 | Altuna, Tuna v Aoran Wang | 6-2,6-1 |
| ITF Turkey F39 | 2014/11/22 09:00 | Altuna, Tuna v Fiacan, Stefan | 6-2,6-3 |
| ITF Turkey F39 | 2014/11/05 09:10 | Konecny, Michal v Altuna, Tuna | 3-6,7-6,6-0 |