Stadium: Court 3 Round: 54 Ground: Clay
| ITF M15 Opatija | 2021/03/22 13:30 | Bozo Barun v Samo Polakovic | 6-4,6-2 |
| ITF M15 Opatija | 2021/03/21 13:00 | Samo Polakovic v Alen Rogic-Hadzalic | 6-3,2-6,13-11 |
| ITF M15 Bratislava | 2021/03/09 09:00 | Samo Polakovic v Milos Karol | 4-6,1-6 |
| ITF M15 Bratislava | 2021/03/08 15:00 | Dung Em Oliver Dao v Samo Polakovic | 4-6,3-6 |
| ITF M15 Loule | 2020/03/08 12:00 | Samo Polakovic v Maik Steiner | 1-6,0-6 |
| ITF M15 Tabarka | 2019/09/29 13:30 | Samo Polakovic v Boruch Skierkier | 1-6,2-6 |
| ITF M15 Tabarka | 2019/09/29 08:00 | Samo Polakovic v Taylor Foote | 2-6,6-3,10-5 |
| ITF M15 Bratislava | 2019/08/25 08:00 | Samo Polakovic v Peter Vajda | 1-6,0-6 |
| ITF M25 Kiseljak | 2021/05/23 07:00 | Stefan Micov v Obrad Markovski | 6-3,6-7,10-5 |
| ITF M15 Brcko | 2021/05/18 14:00 | Obrad Markovski v Aleksandar Tomas | 4-6,1-6 |
| ITF M15 Brcko | 2021/05/16 14:00 | Obrad Markovski v Stefan Ivic | 6-4,6-2 |
| ITF M15 Prijedor | 2021/05/09 12:30 | Duje Kekez v Obrad Markovski | 6-4,6-3 |
| ITF M15 Sibenik | 2021/04/18 13:00 | Borna Devald v Obrad Markovski | 6-3,5-7,10-7 |
| ITF M15 Sharm El Sheikh | 2021/04/04 09:30 | Obrad Markovski v Adam Jones | 0-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/03/29 07:30 | Obrad Markovski v Arvid Nordquist | 3-6,4-6 |
| ITF M15 Antalya | 2021/03/09 07:00 | Taiyo Yamanaka v Obrad Markovski | 1-6,7-5,10-3 |