| ITF Tunisia F37 | 2017/11/30 11:45 | Dejan Katic v Fred Gil | 3-6,4-6 |
| ITF Tunisia F37 | 2017/11/29 08:30 | Nathan Seateun v Dejan Katic | 5-7,6-7 |
| ITF Germany F16 | 2017/10/24 10:30 | Axel Michon v Dejan Katic | 3-6,7-6,6-3 |
| ITF Germany F16 | 2017/10/23 10:00 | Dejan Katic v Robert Carter | 6-3,7-6 |
| ITF Germany F16 | 2017/10/22 12:00 | Dejan Katic v Demian Raab | 6-4,6-3 |
| ITF Tunisia F28 | 2017/09/28 12:05 | Frederico Ferreira Silva v Dejan Katic | 6-0,7-6 |
| ITF Tunisia F28 | 2017/09/26 12:10 | Ezequiel A Santalla v Dejan Katic | 4-6,4-6 |
| ITF Tunisia F27 | 2017/09/21 08:30 | Dejan Katic v Alexis Musialek | 4-6,6-1,3-6 |
| ITF Tunisia F38 | 2017/12/04 08:30 | Nino Portales v Lukas H Lilleengen | 4-6,3-6 |
| ITF Tunisia F38 | 2017/12/03 10:00 | Mark Burgos v Lukas H Lilleengen | 4-6,0-6 |
| ITF Tunisia F38 | 2017/12/02 08:00 | Lukas H Lilleengen v Hans Albert Schubert | 6-7,6-2,7-5 |
| ITF Tunisia F37 | 2017/11/27 08:30 | Enrique L Rico v Lukas H Lilleengen | 7-6,1-6,7-6 |
| ITF Tunisia F37 | 2017/11/25 10:30 | Zakaria B Brahim v Lukas H Lilleengen | 1-6,1-6 |
| ITF Norway F3 | 2016/10/30 10:00 | Joshua Paris v Lukas H Lilleengen | 6-0,6-1 |
| ITF Norway F2 | 2016/10/23 10:00 | Joshua Paris v Lukas H Lilleengen | 6-4,6-1 |