| ITF Portugal F22 | 2018/10/21 12:45 | Tilen Zitnik v Marcos Torralbo-Albos | 5-7,3-6 |
| ITF Portugal F22 | 2018/10/20 14:00 | Lluis Dolz v Tilen Zitnik | 1-6,6-2,4-6 |
| ITF Portugal F21 | 2018/10/14 11:00 | Miguel Semedo v Tilen Zitnik | 7-5,6-3 |
| ITF Portugal F21 | 2018/10/13 10:00 | Tilen Zitnik v Alvaro S-R Ariza | 7-5,7-6 |
| Davis Cup | 2017/04/09 09:00 | Lloyd Harris v Tilen Zitnik | 6-3,6-3 |
| ITF Croatia F3 | 2017/03/18 10:30 | Marco Miceli v Tilen Zitnik | 2-6,6-2,6-1 |
| ITF Croatia F2 | 2017/03/13 08:30 | Daniele Capecchi v Tilen Zitnik | 6-0,6-2 |
| ITF Croatia F1 | 2017/03/04 10:30 | Calin Manda v Tilen Zitnik | 6-3,6-1 |
| ITF M15 Rovinj | 2021/03/16 08:55 | Matteo Arnaldi v Deni Zmak | 6-3,6-4 |
| ITF M15 Rovinj | 2021/03/15 11:30 | Deni Zmak v Alen Rogic-Hadzalic | 6-3,7-6 |
| ITF M15 Rovinj | 2021/03/14 08:30 | Deni Zmak v Alessandro Ragazzi | 6-3,7-6 |
| Adriatic Tennis Series | 2020/06/16 10:00 | Danilo Petrovic v Deni Zmak | 6-2,6-4 |
| Adriatic Tennis Series | 2020/06/15 09:30 | Marino Jakic v Deni Zmak | 2-6,4-5 |
| ITF M15 Porec | 2020/03/11 09:00 | Juan Pablo Paz v Deni Zmak | 6-2,3-6,7-6 |
| ITF M15 Porec | 2020/03/10 09:00 | Oleksandr Ovcharenko v Deni Zmak | 7-6,2-6,10-12 |
| ITF M15 Porec | 2020/03/09 12:25 | Luka Mrsic v Deni Zmak | 1-6,2-6 |