Stadion: Court 6 Round: 25 Ground: Clay
| ITF - Türkei F8 | 2018/03/02 07:00 | Nikola Cacic v Oriol Roca Batalla | 7-6,2-6,4-6 |
| ITF - Türkei F8 | 2018/03/01 11:55 | Nikola Cacic v Camilo Ugo Carabelli | 6-3,6-2 |
| ITF - Türkei F8 | 2018/03/01 07:00 | Nikola Cacic v Felipe Meligeni Rodrigues Alves | 6-3,7-6 |
| Challenger - Chennai - Qualifikation | 2018/02/10 09:30 | Nikola Cacic v Suraj R Prabodh | 6-3,7-5 |
| Challenger - Budapest - Qualifikation | 2018/02/05 11:55 | Kevin Krawietz v Nikola Cacic | 6-2,6-7,7-6 |
| Challenger - Budapest - Qualifikation | 2018/02/04 12:40 | Nikola Cacic v Yannick Jankovits | 6-4,6-1 |
| Challenger - Budapest - Qualifikation | 2018/02/03 16:00 | Peter Makk v Nikola Cacic | 4-6,5-7 |
| ITF - Türkei F47 | 2017/12/15 09:10 | Antonio Massara v Nikola Cacic | 7-6,6-1 |
| ITF - Türkei F8 | 2018/02/24 09:30 | Ruben Busch v Ken Onoda | 2-6,2-6 |
| ITF - Tunesien F36 | 2017/11/18 08:00 | Ruben Busch v Philip Hjorth | 1-6,4-6 |
| ITF - Tunesien F35 | 2017/11/11 11:00 | Giuseppe Caparco v Ruben Busch | 6-3,6-4 |
| ITF - Türkei F39 | 2017/10/14 07:00 | Vincentiu A Niculescu v Ruben Busch | 6-7,6-3,6-4 |
| ITF - Spanien F31 - Qualifikation | 2017/09/23 09:30 | Adria Mas Mascolo v Ruben Busch | 6-0,6-0 |
| ITF - Türkei F34 | 2017/09/09 10:30 | Sandro Kopp v Ruben Busch | 6-2,6-1 |
| ITF - Türkei F33 | 2017/09/02 11:00 | Ruben Busch v Philip Hjorth | 2-6,0-6 |
| ITF - Tunesien F10 | 2017/03/11 08:00 | Ruben Busch v Giuliano Benedetti | 0-6,0-6 |