Estadio: Court 1 Round: 44 Ground: Clay
| ITF M25 Kiseljak | 2021/05/23 10:45 | Jan Kupcic v Max Van Wijk | 2-6,0-6 |
| ITF M15 Sibenik | 2021/05/17 11:00 | Jan Kupcic v Taiyo Yamanaka | 5-7,6-0,4-10 |
| ITF M15 Sibenik | 2021/05/16 07:30 | Benedikt Emesz v Jan Kupcic | 1-6,6-4,6-10 |
| ITF M15 Prijedor | 2021/05/10 08:00 | Rimpei Kawakami v Jan Kupcic | 6-0,7-5 |
| ITF M15 Prijedor | 2021/05/09 07:00 | Jan Kupcic v Petar Jovic | 6-2,6-0 |
| ITF M15 Sibenik | 2021/04/19 10:55 | Alen Rogic-Hadzalic v Jan Kupcic | 7-5,6-3 |
| ITF M15 Sibenik | 2021/04/18 13:00 | Jan Kupcic v Ivan Karlo Ban | 6-1,6-2 |
| ITF M15 Porec | 2021/03/09 10:35 | Samuel Brosset v Jan Kupcic | 6-2,6-2 |
| ITF M25 Kiseljak | 2021/05/23 10:45 | Din Karahodza v Rrezart Cungu | 2-6,0-6 |
| Campeonato de Europa del Este | 2020/12/21 08:00 | Tomislav Jotovski v Rrezart Cungu | 6-3,1-6,6-7 |
| Campeonato de Europa del Este | 2020/12/18 12:30 | Aldin Setkic v Rrezart Cungu | 6-2,6-2 |
| Campeonato de Europa del Este | 2020/12/17 12:35 | Duje Kekez v Rrezart Cungu | 6-4,3-6,4-6 |
| Campeonato de Europa del Este | 2020/12/16 12:30 | Paul Valsecchi v Rrezart Cungu | 5-7,2-6 |
| Campeonato de Europa del Este | 2020/12/14 13:00 | Luka Pavlovic v Rrezart Cungu | 6-2,7-6 |
| Campeonato de Europa del Este | 2020/11/26 14:00 | Rrezart Cungu v Petar Pjevcevic | 6-1,7-5 |
| Campeonato de Europa del Este | 2020/11/24 14:50 | Gabriel Donev v Rrezart Cungu | 2-6,7-6,1-6 |