Stadium: A4 Round: 44 Ground: Carpet indoor
| ITF Czech Republic F11 | 2017/11/24 09:00 | Dominik Kellovsky v Yanais Laurent | 1-6,1-6 |
| ITF Czech Republic F11 | 2017/11/23 12:40 | Danylo Kalenichenko v Dominik Kellovsky | 6-7,3-6 |
| ITF Czech Republic F11 | 2017/11/22 11:35 | Dominik Kellovsky v Marek Semjan | 6-3,7-6 |
| ITF Greece F7 | 2017/11/01 09:55 | Kevin Griekspoor v Dominik Kellovsky | 6-4,6-2 |
| ITF Greece F6 | 2017/10/26 07:00 | Markos Kalovelonis v Dominik Kellovsky | 7-6,7-6 |
| ITF Greece F6 | 2017/10/24 12:40 | Mousheg Hovhannisyan v Dominik Kellovsky | 3-6,4-6 |
| Challenger Liberec | 2017/07/31 10:30 | Petr Michnev v Dominik Kellovsky | 6-3,6-3 |
| Challenger Prague | 2017/07/27 13:00 | Dominik Kellovsky v Joao Domingues | 2-6,2-6 |
| ITF Germany F3 | 2018/01/30 12:30 | Valentin Guenther v Karlo Cubelic | 6-7,6-4,6-4 |
| ITF Germany F1 | 2018/01/08 12:30 | Karlo Cubelic v Kai Lemstra | 6-4,2-6,4-6 |
| ITF Germany F1 | 2018/01/07 15:00 | Gabriel Schmidt v Karlo Cubelic | 5-7,3-6 |
| ITF Germany F1 | 2018/01/07 08:00 | Hendrik Jebens v Karlo Cubelic | 6-7,6-7 |
| ITF Germany F15 | 2017/10/15 12:00 | Jonas Trinker v Karlo Cubelic | 7-5,4-6,6-3 |
| ITF Germany F8 Qual | 2017/07/16 11:00 | Elmar Ejupovic v Karlo Cubelic | 6-0,6-4 |
| ITF Germany F4 | 2017/06/18 11:00 | Karlo Cubelic v Leonard Von Hindte | 2-6,2-6 |
| ITF Germany F2 Qual | 2017/01/16 09:00 | Karlo Cubelic v Daniel Czepielewski | 2-6,3-6 |