| Eastern European Championship | 2020/06/16 08:00 | Luka Pavlovic v Boris Butulija | 6-3,6-1 |
| Eastern European Championship | 2020/06/15 12:00 | Troicki, Viktor v Boris Butulija | 6-3,6-2 |
| Eastern European Championship | 2020/06/15 09:30 | Troicki, Viktor v Boris Butulija | View |
| Adriatic Tennis Series | 2020/06/09 12:30 | Boris Butulija v Petrovic, Danilo | 0-6,3-6 |
| Adriatic Tennis Series | 2020/06/08 13:45 | Boris Butulija v Pjevcevic, Petar | 6-1,3-6,7-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/10/09 12:35 | Vidal Azorin, Jose Fco v Boris Butulija | 6-3,6-4 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/10/03 12:25 | Boris Butulija v Nicolas Moreno De Alboran | 1-6,4-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/10/02 10:10 | Ben Abdallah, Skander v Boris Butulija | 0-6,1-6 |
| Eastern European Championship | 2020/06/17 12:00 | Jandric, Darko v Cacic, Nikola | 2-6,2-6 |
| Eastern European Championship | 2020/06/16 12:00 | Tepavac, Marko v Cacic, Nikola | 3-6,6-1,7-5 |
| Eastern European Championship | 2020/06/15 18:00 | Jotovski, Tomislav v Cacic, Nikola | 1-6,6-4,2-6 |
| Eastern European Championship | 2020/06/15 16:42 | Jotovski, Tomislav v Cacic, Nikola | 1-6,6-4,2-5 |
| Adriatic Tennis Series | 2020/06/09 10:30 | Cacic, Nikola v Nikola Milojevic | 3-6,3-6 |
| Adriatic Tennis Series | 2020/06/08 11:00 | Stefan Popovic v Cacic, Nikola | 4-6,3-6 |
| Cordenons, Italy | 2019/08/12 08:30 | Tyurnev, Evgeny v Cacic, Nikola | 6-3,6-4 |
| Challenger Manerbio | 2019/08/07 14:00 | Cacic, Nikola v Zsombor Piros | 6-2,4-6,4-6 |