Round: 27 Ground: Clay
| ITF Latvia F1 | 2015/08/04 10:00 | Lukas Mugevicius v Mikelis Libietis | 2-6,6-4,4-6 |
| ITF Estonia F1 | 2015/07/29 17:35 | Mikelis Libietis v Vladimir Ivanov | 1-6,4-6 |
| ITF Estonia F1 | 2015/07/28 11:40 | Mikelis Libietis v Herkko Pollanen | 6-4,6-0 |
| ITF Estonia F1 | 2015/07/27 08:00 | Dmitry Mnushkin v Mikelis Libietis | 2-6,7-6,6-7 |
| ITF Estonia F1 | 2015/07/26 07:00 | Aland Moyna v Mikelis Libietis | 4-6,1-6 |
| Davis Cup | 2015/07/17 11:35 | Mikelis Libietis v Antso Rakotondramanga | 2-6,3-6,6-7 |
| 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 Latvia F1 | 2015/08/04 11:35 | Hunter Reese v Pirmin Haenle | 2-6,4-6 |
| ITF Serbia F7 | 2015/07/29 09:40 | Pirmin Haenle v Caio Silva | 3-6,6-4,5-7 |
| ITF Turkey F29 | 2015/07/24 09:00 | Pirmin Haenle v Daniele Capecchi | 5-7,6-4,1-6 |
| ITF Turkey F29 | 2015/07/23 08:00 | Adria Mas Mascolo v Pirmin Haenle | 0-6,5-7 |
| ITF Turkey F29 | 2015/07/22 08:00 | Gokberk Ergeneman v Pirmin Haenle | 2-6,6-1,4-6 |
| 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 |