Round: 27 Ground: Clay
| ITF Austria F2 | 2015/06/30 10:20 | Daniel Altmaier v Mikelis Libietis | 6-7,3-6 |
| ITF Austria F2 | 2015/06/29 08:00 | Thomas Statzberger v Mikelis Libietis | 4-6,3-6 |
| ITF Austria F2 | 2015/06/28 12:00 | Mikelis Libietis v Mauricio Resendiz Dominguez | 7-5,6-3 |
| ITF Austria F2 | 2015/06/27 11:00 | Mick Veldheer v Mikelis Libietis | 4-6,7-5,6-7 |
| Challenger Knoxville | 2014/11/05 02:55 | Frank Dancevic v Mikelis Libietis | 7-5,6-4 |
| ITF Turkey F29 | 2015/07/14 11:45 | Pirmin Haenle v Vasko Mladenov | 6-4,3-6,2-6 |
| ITF Austria F3 | 2015/07/07 09:00 | Kevin Krawietz v Pirmin Haenle | 6-4,7-5 |
| ITF Germany F5 | 2015/07/03 13:55 | Pirmin Haenle v Franjo Raspudic | 1-6,6-7 |
| ITF Germany F5 | 2015/07/01 15:45 | Pirmin Haenle v George Von Massow | 6-4,7-6 |
| ITF Bulgaria F1 | 2015/06/13 09:15 | Alexander Lazov v Pirmin Haenle | 6-3,6-4 |
| ITF Bulgaria F1 | 2015/06/12 07:00 | Pirmin Haenle v Dimitar Kuzmanov | 6-4,6-4 |
| ITF Portugal F4 | 2015/05/06 10:40 | Pirmin Haenle v Fred Gil | 4-6,4-6 |
| ITF France F7 | 2015/03/26 11:00 | Pirmin Haenle v Yanais Laurent | 5-7,3-6 |