Round: 44 Ground: Clay
| ITF - Belgien F3 - Qualifikation | 2018/06/30 07:30 | Stefan Borms v Ian O'Jon | 2-6,1-6 |
| ITF - Spanien F15 - Qualifikation | 2018/06/09 11:30 | Stefan Borms v Marcos N Gallardo | 1-6,7-6,5-7 |
| ITF - Portugal F2 - Qualifikation | 2018/02/24 12:30 | Jordan Chiu v Stefan Borms | 6-1,6-1 |
| ITF - Belgien F12 - Qualifikation | 2017/09/02 09:30 | Stefan Borms v Anton Chekhov | 2-6,4-6 |
| ITF - Belgien F11 | 2017/08/26 07:30 | Marko Jovanovic v Stefan Borms | 6-1,6-0 |
| ITF - Griechenland F10 | 2017/11/19 08:00 | Stephanos Schinas v David L Ambrozic | 6-1,7-6 |
| ITF - Griechenland F9 - Qualifikation | 2017/11/11 08:30 | Cristiano Russo v David L Ambrozic | 6-2,6-0 |
| Challenger - Manerbio - Qualifikation | 2017/08/19 09:45 | Gianluca Di Nicola v David L Ambrozic | 6-0,6-0 |
| Challenger - Portoroz - Qualifikation | 2017/08/06 08:55 | Michal Konecny v David L Ambrozic | 6-2,6-0 |
| ITF - Kroatien F4 - Qualifikation | 2017/03/26 07:00 | Edward Hubner v David L Ambrozic | 6-3,7-5 |
| ITF - Kroatien F3 | 2017/03/22 09:00 | Laslo Urrutia Fuentes v David L Ambrozic | 6-0,6-1 |
| ITF - Kroatien F1 | 2017/03/06 08:30 | Victor-Mugurel Anagnastopol v David L Ambrozic | 6-1,6-1 |
| ITF - Italien F37 | 2016/11/05 08:00 | Gregorio Lulli v David L Ambrozic | 6-1,6-2 |