Ground: Clay
| ITF Austria F2 | 2015/06/30 12:30 | Christian Hirschmueller v Eduardo Dischinger | 6-1,6-1 |
| ITF Austria F1 | 2015/06/23 10:30 | Christian Hirschmueller v Tomislav Ternar | 3-6,3-6 |
| ITF Belgium F2 | 2015/06/15 08:00 | Christian Hirschmueller v Jules Okala | 1-6,1-6 |
| ITF Czech Republic F3 Qual | 2015/05/25 08:00 | Christian Hirschmueller v Moritz Dettinger | 7-5,6-3 |
| ITF Egypt F33 | 2015/04/16 09:25 | Artem Smirnov v Christian Hirschmueller | 4-6,6-2,6-3 |
| ITF Egypt F33 | 2015/04/15 09:40 | Alex Blumenberg v Christian Hirschmueller | 6-7,4-6 |
| ITF Egypt F13 | 2015/04/09 08:00 | Michal Konečný v Christian Hirschmueller | 6-3,7-5 |
| ITF Egypt F13 | 2015/04/08 09:30 | Christian Felline v Christian Hirschmueller | 0-6,1-6 |
| ITF Austria F2 | 2015/06/30 11:00 | Lenny Hampel v Patricio Heras | 6-2,7-5 |
| ITF Austria F1 | 2015/06/24 13:15 | Dmitry Popko v Lenny Hampel | 7-5,4-6,6-3 |
| ITF Greece F3 | 2015/04/06 07:00 | Mikael Ymer v Lenny Hampel | 7-5,6-3 |
| ITF Greece F3 | 2015/04/05 09:30 | Michal Bisko v Lenny Hampel | 4-6,4-6 |
| ITF Greece F2 | 2015/04/02 10:15 | Lenny Hampel v Nikola Milojevic | 7-5,0-6,4-6 |
| ITF Greece F2 Qual | 2015/03/30 06:30 | Markos Kalovelonis v Lenny Hampel | 6-2,3-6,3-6 |
| ITF Egypt F33 | 2015/03/02 09:00 | Scott Clayton v Lenny Hampel | 6-3,6-2 |
| ITF Egypt F33 | 2015/02/22 10:30 | Jan Zednik v Lenny Hampel | 6-7,7-5,6-2 |