Stadium: Court 7 Round: 62 Ground: Clay
| ITF M15 Antalya | 2020/12/02 07:00 | Cem Ilkel v Tomas Jirousek | 6-4,6-3 |
| ITF M15 Bratislava | 2020/11/26 13:25 | Tomas Jirousek v Tobias Simon | 1-6,5-7 |
| ITF M15 Bratislava | 2020/11/25 09:00 | Tomas Jirousek v Yann Wojcik | 4-6,7-5,6-3 |
| ITF M15 Heraklion | 2020/11/16 14:25 | Tomas Jirousek v Timo Stodder | 3-6,3-6 |
| ITF M15 Heraklion | 2020/11/16 07:30 | Tomas Jirousek v Tadeas Paroulek | 6-4,3-6,10-8 |
| ITF M15 Heraklion | 2020/11/09 09:30 | Marko Topo v Tomas Jirousek | 6-3,6-3 |
| ITF M15 Heraklion | 2020/11/08 08:30 | Edoardo Lavagno v Tomas Jirousek | 3-6,2-6 |
| ITF M15 Heraklion | 2020/11/02 09:30 | Tomas Jirousek v Mateus Alves | 3-6,0-6 |
| ITF M15 Sibenik | 2021/04/21 12:40 | Alen Rogic-Hadzalic v Bozo Barun | 7-6,7-5 |
| Challenger Split | 2021/04/12 08:30 | Bozo Barun v Lukas Klein | 1-6,4-6 |
| Challenger Split Qual | 2021/04/11 11:30 | Gian Marco Moroni v Bozo Barun | 3-6,6-2,6-7 |
| Challenger Split | 2021/04/04 09:00 | Blaz Kavcic v Bozo Barun | 6-4,6-3 |
| ITF M15 Opatija | 2021/03/23 10:50 | Francesco Passaro v Bozo Barun | 6-2,6-3 |
| ITF M15 Opatija | 2021/03/22 13:30 | Bozo Barun v Samo Polakovic | 6-4,6-2 |
| ITF M15 Opatija | 2021/03/21 11:00 | Matthias Uwe Kask v Bozo Barun | 2-6,4-6 |
| ITF M15 Porec | 2021/03/08 10:00 | Louis Tessa v Bozo Barun | 4-6,6-4,10-7 |