Stadium: Court 4 Round: 44 Ground: Clay
| ITF M25 Osijek | 2022/05/15 13:30 | Pavel Kelo v Luke Kelsall | 6-0,6-3 |
| ITF M15 Ulcinj | 2022/05/22 08:00 | Berk Bugarikj v Petar Belosevic | 6-0,6-2 |
| ITF M15 Dubrovnik | 2022/04/03 13:00 | Petar Belosevic v Alen Bill | 2-6,7-6,7-10 |
| ITF M25 Opatija | 2022/03/20 08:30 | Mateo Martinovic v Petar Belosevic | 7-5,6-2 |
| ITF M25 Rovinj | 2022/03/13 12:00 | Niklas Rohrer v Petar Belosevic | 6-1,6-1 |
| ITF M15 Antalya | 2022/01/23 07:00 | Petar Belosevic v Nicolo Pozzani | 4-6,6-7 |
| ITF M15 Antalya | 2022/01/18 09:30 | Aleksandar Tomas v Petar Belosevic | 6-2,2-6,10-7 |
| ITF M15 Antalya | 2022/01/18 06:30 | Petar Belosevic v Tommaso Carnevale-Miino | 6-4,3-6,10-8 |