Ground: Clay
| ITF Austria F1 | 2015/06/24 16:25 | Matthias Haim v Bastian Trinker | 3-6,6-7 |
| ITF Austria F1 | 2015/06/24 16:25 | Matthias Haim v Bastian Trinker | 3-6,6-7 |
| ITF Austria F1 | 2015/06/23 15:45 | Matthias Haim v Hannes Wagner | 6-3,6-3 |
| ITF Tunisia F5 | 2015/04/24 10:35 | Hugo Grenier v Matthias Haim | 6-2,6-2 |
| ITF Tunisia F5 | 2015/04/23 11:20 | Matthias Haim v Matteo Marfia | 6-4,6-4 |
| ITF Tunisia F5 | 2015/04/21 13:40 | Matthias Haim v Victor Ouvrard | 7-5,1-6,6-4 |
| ITF Tunisia F5 | 2015/04/14 09:00 | Matthias Haim v David Perez Sanz | 3-6,3-6 |
| ITF Tunisia F14 | 2015/04/13 10:40 | Matthias Haim v Florian Simbozel | 7-6,6-0 |
| ITF Tunisia F14 | 2015/04/12 11:30 | Vasko Mladenov v Matthias Haim | 3-6,2-6 |
| ITF Austria F1 | 2015/06/26 10:55 | Bastian Trinker v Kirill Dmitriev | 4-6,4-6 |
| ITF Austria F1 | 2015/06/25 10:35 | Andrea Basso v Bastian Trinker | 2-6,3-6 |
| ITF Austria F1 | 2015/06/24 16:25 | Matthias Haim v Bastian Trinker | 3-6,6-7 |
| ITF Austria F1 | 2015/06/23 16:35 | Luca Giacomini v Bastian Trinker | 3-6,2-6 |
| ITF Turkey F22 | 2015/06/02 09:00 | Bastian Trinker v Tuna Altuna | 4-6,6-1,3-6 |
| ITF Turkey F21 | 2015/05/30 09:00 | Sandro Ehrat v Bastian Trinker | 7-5,6-3 |
| ITF Turkey F21 | 2015/05/29 08:00 | Bastian Trinker v Arthur Surreaux | 6-3,6-1 |
| ITF Turkey F21 | 2015/05/28 08:45 | Bastian Trinker v Julius Tverijonas | 2-6,6-4,6-2 |