Stadium: Court 1 Round: 26 Ground: Clay
| ITF Turkey F17 MD | 2018/05/03 11:00 | Trinker/Veldheer v Kengiz Aксу/Мерт Начи Туркер | 4-6,6-4,8-10 |
| ITF Austria F1 MD | 2017/07/05 13:30 | Trinker/Veldheer v Brunner/Van Peperzeel | 4-6,2-6 |
| ITF Austria F1 MD | 2017/07/03 12:30 | Trinker/Veldheer v Michalis Sakellaridis/Stenberg | 6-1,6-2 |
| ITF Austria F5 MD | 2016/08/08 11:20 | Trinker/Veldheer v Kossler/Schroll | 4-6,6-3,10-8 |