Round: 25 Ground: Clay
| ITF Austria F1 | 2017/07/04 08:30 | Calin Manda v Matthias Haim | 6-3,6-3 |
| ITF Turkey F15 | 2017/04/15 07:00 | Matthias Haim v Linus Krohn | 2-6,3-6 |
| ITF Turkey F14 | 2017/04/10 07:30 | Juan Carlos Saez v Matthias Haim | 6-4,6-1 |
| ITF Turkey F14 | 2017/04/09 07:00 | Matthias Haim v Gleb Alekseenko | 3-6,6-4,6-1 |
| ITF Turkey F14 | 2017/04/08 07:00 | Matthias Haim v Burak Bilgin | 6-4,6-1 |
| ITF Austria F2 | 2016/07/13 07:30 | Corentin Denolly v Matthias Haim | 6-2,6-1 |
| ITF Austria F2 | 2016/07/12 08:30 | Christian Seraphim v Matthias Haim | 3-6,6-7 |
| ITF Austria F8 | 2015/08/16 07:30 | Matthias Haim v Sebastian Prechtel | 0-6,0-6 |
| ITF Poland F5 | 2017/07/13 17:00 | Adrian Andrzejczuk v Maciej Smola | 3-6,6-7 |
| ITF Poland F5 | 2017/07/12 10:25 | Adrian Andrzejczuk v Harrison Lombe | 6-2,6-2 |
| ITF Poland F4 | 2017/07/04 10:00 | Adrian Andrzejczuk v Juan Ignacio Ameal | 3-6,1-6 |
| ITF Poland F3 | 2017/06/26 12:05 | Adrian Andrzejczuk v Jan Choinski | 3-6,2-6 |
| ITF Poland F2 | 2017/06/19 09:00 | Adrian Andrzejczuk v Dante Gennaro | 3-6,6-4,6-7 |
| ITF Poland F2 | 2017/06/18 08:30 | Adrian Andrzejczuk v Sam Longhurst | 6-4,6-2 |
| ITF Poland F2 | 2017/06/17 08:00 | Adrian Andrzejczuk v David Norfeldt | 6-1,6-1 |
| ITF Poland F1 | 2017/06/11 08:00 | Adrian Andrzejczuk v Filip Malbasic | 6-4,7-6 |