Stadium: Court 2 Opatija Round: 62 Ground: Clay
| ITF - M15 Opatija | 2021/03/21 11:00 | Matthias Uwe Kask v Barun, Bozo | 2-6,4-6 |
| ITF - M15 Porec | 2021/03/08 10:00 | Louis Tessa v Barun, Bozo | 4-6,6-4,10-7 |
| ITF - M15 Porec | 2021/03/07 11:00 | Barun, Bozo v Colacioppo, Giulio | 6-1,6-0 |
| Adriatic Tennis Series | 2020/06/15 09:00 | Barun, Bozo v Krneta, Nino | 6-2,6-1 |
| ITF - M15 Porec | 2020/03/09 11:15 | Ocleppo, Julian v Barun, Bozo | 6-1,6-1 |
| ITF - M15 Porec | 2020/03/08 08:55 | Barun, Bozo v Vukovic, Milos | 7-5,6-1 |
| ITF - M15 Antalya | 2019/12/01 08:00 | Zekic, Miljan v Barun, Bozo | 6-4,6-0 |
| ITF - M15 Antalya | 2019/11/25 07:00 | Filip, Vladimir v Barun, Bozo | 0-6,7-6,10-5 |
| ITF - M15 Opatija | 2021/03/21 13:00 | Polakovic, Samo v Rogic Hadzalic, Alen | 6-3,2-6,13-11 |
| ITF M15 Bratislava | 2021/03/09 09:00 | Polakovic, Samo v Milos Karol | 4-6,1-6 |
| ITF M15 Bratislava | 2021/03/08 15:00 | Dao, Dung Em Oliver v Polakovic, Samo | 4-6,3-6 |
| ITF M15 Loule | 2020/03/08 12:00 | Polakovic, Samo v Maik Steiner | 1-6,0-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/09/29 13:30 | Polakovic, Samo v Skierkier, Boruch | 1-6,2-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/09/29 08:00 | Polakovic, Samo v Foote, Taylor | 2-6,6-3,10-5 |
| ITF M15 Bratislava | 2019/08/25 08:00 | Polakovic, Samo v Vajda, Peter | 1-6,0-6 |
| Piestany, Singles M-ITF-SVK-02A | 2019/07/15 07:00 | Polakovic, Samo v Kosec, Ivan | 3-6,1-6 |