| UTR Pro Tennis Series Zadar | 2021/06/28 11:00 | Roko Horvat v Rayane Oumaouche | 6-3,5-0 |
| ITF M15 Sibenik | 2021/05/16 10:00 | Roko Horvat v Amaury Raynel | 6-7,3-6 |
| ITF M15 Sibenik | 2021/04/18 08:00 | Lovre Erceg v Roko Horvat | 6-2,3-6,10-7 |
| 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 |
| UTR Pro Tennis Series Zadar | 2021/06/28 11:00 | Elijah Poritzky v Anatoliy Petrenko | 3-6,6-1,5-2 |
| ITF M15 Antalya | 2021/06/13 07:30 | Tadeas Paroulek v Elijah Poritzky | 6-4,7-5 |
| ITF M15 Antalya | 2021/06/06 07:30 | Elijah Poritzky v Zakhar Trapeznikov | 2-6,4-6 |
| ITF M15 Antalya | 2021/04/26 09:00 | Paul Woerner v Elijah Poritzky | 6-2,6-1 |
| ITF M15 Antalya | 2021/04/25 07:00 | Iacopo Sada v Elijah Poritzky | 3-6,5-7 |
| ITF M15 Antalya | 2021/04/18 07:00 | Michel Vernier v Elijah Poritzky | 6-1,6-3 |
| ITF M15 Antalya | 2021/04/13 07:00 | Stefan Palosi v Elijah Poritzky | 3-6,5-7 |
| ITF M15 Antalya | 2021/04/12 09:00 | Elijah Poritzky v Daiki Yoshimura | 6-1,6-4 |