Stadium: Court 7 Round: 62 Ground: Clay
| UTR Pro Tennis Series Zadar | 2021/07/04 07:00 | Bozo Barun v Warren Sinius | 6-1,6-0 |
| UTR Pro Tennis Series Zadar | 2021/07/03 12:00 | Bozo Barun v Aleksei Khomich | 7-6,6-0 |
| UTR Pro Tennis Series Zadar | 2021/07/02 08:00 | Deni Zmak v Bozo Barun | 6-2,6-2 |
| UTR Pro Tennis Series Zadar | 2021/07/01 14:00 | Arthus De La Bassetiere v Bozo Barun | 7-6,6-2 |
| UTR Pro Tennis Series Zadar | 2021/06/30 12:00 | Ihor Dudun v Bozo Barun | 1-6,1-5 |
| UTR ProTennis Series Zadar | 2021/06/28 09:30 | Vito Tonejc v Bozo Barun | 6-3,3-6,5-3 |
| ITF M15 Sarajevo | 2021/06/02 10:50 | Bozo Barun v Matheus Pucinelli De Almeida | 3-6,2-6 |
| ITF M15 Sarajevo | 2021/06/01 10:30 | Bozo Barun v Matej Galik | 6-3,4-6,10-7 |
| ITF M15 Perugia | 2021/07/19 10:30 | Alan Postay v Mattia Frinzi | 3-6,2-6 |
| ITF M15 Cordoba | 2021/04/05 14:00 | Federico Mirgone v Alan Postay | 6-3,7-5 |
| ITF M15 Cordoba | 2021/04/04 12:30 | Nicolas Hollender v Alan Postay | 0-6,2-6 |
| ITF M15 Villa Maria | 2021/03/29 12:30 | Santiago De La Fuente v Alan Postay | 6-2,6-0 |
| ITF M15 Maldonado | 2019/11/26 12:00 | Alan Postay v Bautista Vilicich | 6-4,3-6,5-10 |
| ITF M15 Junin | 2019/10/23 12:00 | Alan Postay v Esteban Bruna | 5-7,1-6 |
| ITF M15 Junin | 2019/10/22 12:00 | Matias Riva v Alan Postay | 4-6,6-1,8-10 |
| ITF M15 Santiago | 2019/10/02 11:00 | Alan Postay v Luciano Carraro | 2-6,4-6 |