Stadion: Court 1 Round: 25 Ground: Clay
| ITF - M15 - Zlatibor | 2021/09/15 08:00 | Stefan Vujic v Luka Pavlovic | 6-4,6-3 |
| ITF - M15 - Novi Sad | 2021/08/03 12:10 | Luka Pavlovic v Marsel Ilhan | 3-6,4-6 |
| ITF - M15 - Novi Sad | 2021/07/25 10:45 | Luka Pavlovic v Alex Knaff | 6-7,7-5,13-15 |
| ITF - M15 - Doboj | 2021/07/15 08:00 | Jean Thirouin v Luka Pavlovic | 6-3,7-6 |
| ITF - M15 - Doboj | 2021/07/14 10:10 | Luka Pavlovic v Carles Hernandez | 6-1,5-7,6-4 |
| UTR Pro Tennis Series - Belgrad | 2021/07/10 11:30 | Olexiy Kolisnyk v Luka Pavlovic | 4-6,6-1,6-2 |
| UTR Pro Tennis Series - Belgrad | 2021/07/09 12:00 | Yanais Laurent v Luka Pavlovic | 3-6,2-5 |
| UTR Pro Tennis Series - Belgrad | 2021/07/08 07:30 | Petar Teodorovic v Luka Pavlovic | 3-6,6-4,4-5 |
| ITF - M15 - Zlatibor | 2021/09/17 09:55 | Oleksandr Ovcharenko v Marko Tepavac | 3-6,4-6 |
| ITF - M15 - Zlatibor | 2021/09/16 09:40 | Oleksandr Ovcharenko v Veljko Krstic | 6-1,6-1 |
| ITF - M15 - Zlatibor | 2021/09/15 09:35 | Oleksandr Ovcharenko v Gorazd Srbljak | 6-4,4-6,6-2 |
| ITF - M15 - Ulcinj | 2021/09/11 07:55 | Oleksandr Ovcharenko v Bastian Malla | 6-4,1-6,3-6 |
| ITF - M15 - Ulcinj | 2021/09/10 09:00 | Oleksandr Ovcharenko v Alejo Lorenzo Lingua Lavallen | 6-3,6-3 |
| ITF - M15 - Ulcinj | 2021/09/09 08:30 | Marat Deviatiarov v Oleksandr Ovcharenko | 1-6,1-6 |
| ITF - M15 - Ulcinj | 2021/09/07 10:10 | Oleksandr Ovcharenko v Duje Kekez | 6-1,4-6,6-4 |
| ITF - M15 - Ulcinj | 2021/08/31 08:00 | Oleksandr Ovcharenko v Gorazd Srbljak | 5-7,4-6 |