| UTR Pro Tennis Series Zadar | 2021/11/19 09:00 | Drazen Petrovic v Domagoj Biljesko | 0-0 |
| UTR Pro Tennis Series Zadar | 2021/11/18 09:00 | Lawrence Bataljin v Domagoj Biljesko | 1-6,1-6 |
| UTR Pro Tennis Series Zadar | 2021/11/15 13:30 | Michalis Sakellaridis v Domagoj Biljesko | 1-6,1-6 |
| UTR Pro Tennis Series Zadar | 2021/11/14 14:30 | Petar Pjevcevic v Domagoj Biljesko | 3-6,6-4,2-6 |
| ITF M25 Skopje | 2021/09/27 10:00 | Domagoj Biljesko v Michele Vianello | 6-2,4-6,6-10 |
| ITF M15 Pirot | 2021/09/22 08:00 | Domagoj Biljesko v Calin Manda | 1-6,4-6 |
| ITF M15 Zlatibor | 2021/09/16 08:00 | Domagoj Biljesko v Oleg Prihodko | 2-6,3-6 |
| ITF M15 Zlatibor | 2021/09/15 08:00 | Obrad Markovski v Domagoj Biljesko | 5-7,6-4,2-6 |
| UTR Pro Tennis Series Zadar | 2021/11/19 09:00 | Vladyslav Manafov v Duje Kekez | 6-3,2-6,6-3 |
| UTR Pro Tennis Series Zadar | 2021/11/18 13:30 | Vladyslav Manafov v Timur Maulenov | 7-6,6-4 |
| UTR Pro Tennis Series Zadar | 2021/11/16 14:30 | Vladyslav Manafov v Alen Bill | 6-3,6-2 |
| UTR Pro Tennis Series Zadar | 2021/11/15 10:30 | Vladyslav Manafov v Ivan Mikhaylyuk | 6-0,3-6,6-1 |
| ITF M25 Nur-Sultan | 2021/10/27 05:00 | Vladyslav Manafov v Yan Sabanin | 2-6,4-6 |
| Challenger Barcelona | 2021/10/03 11:05 | Vladyslav Manafov v Yshai Oliel | 2-6,3-6 |
| Challenger Kyiv | 2021/09/05 12:15 | Vladyslav Manafov v Ivan Gakhov | 2-6,4-6 |
| ITF M15 Chornomorsk | 2021/09/01 07:00 | Vladyslav Manafov v Aleksandr Braynin | 6-7,6-7 |