Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Opatija | 2021/03/24 09:00 | Roko Horvat v Martin Damm | 1-6,1-6 |
| ITF M15 Rovinj | 2021/03/18 09:00 | Corentin Denolly v Roko Horvat | 6-0,6-1 |
| ITF M15 Rovinj | 2021/03/16 10:00 | Roko Horvat v Ivan Sodan | 7-5,3-6,6-3 |
| ITF M15 Porec | 2021/03/07 11:00 | Roko Horvat v Mattia Frinzi | 1-6,1-6 |
| ITF M15 Anif | 2020/08/23 07:00 | Roko Horvat v Tim Heger | 6-2,4-6,5-10 |
| ITF M25 Vogau | 2020/08/16 09:30 | Roko Horvat v Karlis Ozolins | 4-6,3-6 |
| ITF M15 Porec | 2020/03/11 10:30 | Matvey Minin v Roko Horvat | 6-0,6-0 |
| ITF M15 Zlatibor | 2019/09/17 07:00 | Mesa Mei v Roko Horvat | 6-2,6-3 |