Stadium: TK PALILULA C4 Round: 62 Ground: Clay
| Eastern European Championship | 2020/06/16 08:00 | Luka Pavlovic v Boris Butulija | 6-3,6-1 |
| ITF M15 Skopje | 2021/06/07 07:00 | Cungu, Rrezart v Boris Butulija | 6-1,6-4 |
| ITF M15 Skopje | 2021/06/01 09:30 | Petr Michnev v Boris Butulija | 6-3,6-2 |
| ITF M15 Skopje | 2021/05/30 14:00 | Dian Nedev v Boris Butulija | 6-4,4-6,6-10 |
| ITF M15 Brcko | 2021/05/17 15:30 | Boris Butulija v Drazen Petrovic | 2-6,5-7 |
| Sibenik, Singles M-ITF-CRO-05A | 2021/04/19 12:15 | Ondrej Horak v Boris Butulija | 6-2,7-6 |
| Challenger Belgrade | 2021/04/11 10:00 | Dmitry Popko v Boris Butulija | 6-2,6-1 |
| ITF - M15 Antalya | 2021/03/21 07:00 | Boris Butulija v Bautista Vilicich | 6-4,5-7,9-11 |
| ITF - M15 Antalya | 2021/03/14 07:00 | Korolev, Vladimir v Boris Butulija | 6-0,6-0 |
| ITF M15 Skopje | 2021/06/07 08:00 | Kalender, Admir v Luka Pavlovic | 6-1,6-4 |
| ITF M15 Skopje | 2021/06/06 09:00 | Habsuda, Simon v Luka Pavlovic | 3-6,2-6 |
| ITF M15 Skopje | 2021/06/01 08:00 | Luka Pavlovic v Torski, Osman | 6-2,2-6,5-10 |
| ITF M15 Skopje | 2021/05/31 11:00 | Luka Pavlovic v Aleksic, Mario | 6-1,7-5 |
| ITF M15 Skopje | 2021/05/30 12:30 | Luka Pavlovic v Connor, Preston | 6-0,6-1 |
| ITF M15 Brcko | 2021/05/21 11:15 | Luka Pavlovic v Otto Virtanen | 6-2,3-6,4-10 |
| ITF M15 Brcko | 2021/05/19 10:25 | Luka Pavlovic v Kristijan Juhas | 6-4,6-4 |
| ITF - M15 Rovinj | 2021/03/16 13:00 | Luka Pavlovic v Lucas Bouquet | 4-6,6-7 |