Round: 1
| Challenger - Ciudad de Mexico | 2018/04/09 23:00 | Danilo Petrovic v Pedja Krstin | 3-6,6-1,4-6 |
| Adriatic Tennis Series | 2020/06/18 14:00 | Danilo Petrovic v Nino Serdarusic | 6-4,6-1 |
| Adriatic Tennis Series | 2020/06/17 10:00 | Danilo Petrovic v Domagoj Biljesko | 6-2,6-1 |
| Adriatic Tennis Series | 2020/06/16 10:00 | Danilo Petrovic v Deni Zmak | 6-2,6-4 |
| 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 |
| Adriatic Tennis Series | 2020/06/18 17:39 | Matija Pecotic v Pedja Krstin | 7-5,4-6,0-1 |
| Adriatic Tennis Series | 2020/06/17 14:30 | Carlos Gomez-Herrera v Pedja Krstin | 3-6,4-6 |
| Adriatic Tennis Series | 2020/06/16 14:30 | Mili Poljicak v Pedja Krstin | 2-6,4-6 |
| Adriatic Tennis Series | 2020/06/15 12:00 | Alen Bill v Pedja Krstin | 1-6,2-6 |
| Adriatic Tennis Series | 2020/06/11 10:30 | Damir Dzumhur v Pedja Krstin | 6-2,7-6 |
| Adriatic Tennis Series | 2020/06/10 12:30 | Pedja Krstin v Marko Topo | 7-5,6-3 |
| Adriatic Tennis Series | 2020/06/09 08:00 | Pedja Krstin v Pavle Daljev | 6-4,6-4 |
| ITF - M25 Potchefstroom | 2020/03/06 08:00 | Pedja Krstin v Matteo Martineau | 4-6,7-5,4-6 |