Round: 27 Ground: Hardcourt outdoor
| Challenger - Las Vegas | 2015/10/22 19:35 | Grega Zemlja v Taylor Fritz | 6-7,6-2,6-2 |
| Challenger - Las Vegas | 2015/10/20 18:55 | Dustin Brown v Grega Zemlja | 6-7,6-1,3-6 |
| Challenger - Fairfield | 2015/10/13 17:00 | Liam Broady v Grega Zemlja | 6-4,6-1 |
| Challenger - Manerbio | 2015/08/25 10:30 | Frederico Ferreira Silva v Grega Zemlja | 7-6,6-3 |
| Challenger - Manerbio - Qualifikation | 2015/08/23 15:05 | Grega Zemlja v Tristan-Samuel Weissborn | 6-1,6-4 |
| Davis Cup | 2015/07/17 11:20 | Amir Weintraub v Grega Zemlja | 6-3,6-2,1-6,6-7,6-4 |
| ATP - Stuttgart - Qualifikation | 2015/06/07 10:55 | Mischa Zverev v Grega Zemlja | 7-6,6-1 |
| ATP - Stuttgart - Qualifikation | 2015/06/06 11:25 | Grega Zemlja v Farrukh Dustov | 7-6,7-5 |
| Challenger - Las Vegas | 2015/10/22 18:00 | Frances Tiafoe v Blaz Rola | 1-6,4-6 |
| Challenger - Las Vegas | 2015/10/20 20:00 | Eduardo Struvay v Blaz Rola | 6-7,4-6 |
| Challenger - Fairfield | 2015/10/17 21:10 | Taylor Fritz v Blaz Rola | 6-3,6-3 |
| Challenger - Fairfield | 2015/10/16 19:00 | Blaz Rola v Jared Donaldson | 6-1,6-2 |
| Challenger - Fairfield | 2015/10/14 20:40 | Blaz Rola v Liam Broady | 6-1,3-6,6-3 |
| Challenger - Fairfield | 2015/10/12 19:00 | Blaz Rola v Alexander Sarkissian | 4-6,6-3,6-0 |
| Challenger - Tiburon | 2015/10/02 19:30 | Denis Kudla v Blaz Rola | 6-4,6-3 |
| Challenger - Tiburon | 2015/09/29 19:45 | Frances Tiafoe v Blaz Rola | 7-6,6-7,3-6 |