| Adriatic Tennis Series | 2020/06/11 09:00 | Danilo Petrovic v Nikola Milojevic | 5-7,3-6 |
| Adriatic Tennis Series | 2020/06/10 09:00 | Nemanja Malesevic v Danilo Petrovic | 3-6,3-6 |
| Adriatic Tennis Series | 2020/06/09 12:30 | Boris Butulija v Danilo Petrovic | 0-6,3-6 |
| Challenger Indian Wells | 2020/03/02 20:45 | Noah Rubin v Danilo Petrovic | 3-6,7-6,6-1 |
| ATP Delray Beach | 2020/02/15 22:15 | Mitchell Krueger v Danilo Petrovic | 6-4,7-6 |
| ATP Nowy Jork | 2020/02/11 19:30 | Paolo Lorenzi v Danilo Petrovic | 4-6,6-4,6-0 |
| ATP Nowy Jork | 2020/02/10 18:35 | Bradley Klahn v Danilo Petrovic | 3-6,2-6 |
| ATP Montpellier | 2020/02/03 12:40 | Sergiy Stakhovsky v Danilo Petrovic | 6-2,6-4 |
| Adriatic Tennis Series | 2020/06/15 09:30 | Marino Jakic v Deni Zmak | 2-6,4-5 |
| ITF - Porec M15 | 2020/03/11 09:00 | Juan Pablo Paz v Deni Zmak | 6-2,3-6,7-6 |
| ITF - Porec M15 | 2020/03/10 09:00 | Oleksandr Ovcharenko v Deni Zmak | 7-6,2-6,10-12 |
| ITF - Porec M15 | 2020/03/09 12:25 | Luka Mrsic v Deni Zmak | 1-6,2-6 |
| ITF - Porec M15 | 2020/03/08 14:20 | Deni Zmak v Domagoj Biljesko | 6-2,6-2 |
| ITF - Vogau M25 | 2019/08/08 10:35 | Deni Zmak v Vit Kopriva | 4-6,3-6 |
| ITF - Vogau M25 | 2019/08/07 12:15 | Deni Zmak v Marat Deviatiarov | 6-4,7-5 |
| ITF - Vogau M25 | 2019/08/06 08:45 | Gibril Diarra v Deni Zmak | 3-6,3-6 |