Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sarreguemines | 2020/10/28 08:55 | Karlo Cubelic v Sandro Ehrat | 2-6,4-6 |
| ITF M15 Sarreguemines | 2020/10/26 15:35 | Kai Lemstra v Karlo Cubelic | 4-6,7-5,8-10 |
| ITF M15 Sarreguemines | 2020/10/25 16:20 | Karlo Cubelic v Adil Kalyanpur | 6-2,6-3 |
| ITF M15 Forbach | 2020/09/30 08:30 | Karlo Cubelic v Daniele Capecchi | 1-6,6-1,5-7 |
| ITF M15 Forbach | 2020/09/28 14:00 | Alafia Ayeni v Karlo Cubelic | 7-5,4-6,8-10 |
| ITF M15 Forbach | 2020/09/28 07:00 | Pol Amoros Ramos v Karlo Cubelic | 1-6,5-7 |
| German Masters | 2020/08/28 13:15 | Daniil Glinka v Karlo Cubelic | 6-4,3-6,4-6 |
| German Premier League | 2020/08/27 06:30 | Karlo Cubelic v Alexander Mannapov | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2020/11/01 12:00 | Kristof Minarik v Taha Baadi | 6-7,6-4,6-10 |
| ITF M15 Anif | 2020/08/23 12:00 | Matias Franco Descotte v Kristof Minarik | 3-6,6-4,10-8 |
| ITF M15 Anif | 2020/08/23 07:00 | Kristof Minarik v Niklas Rohrer | 6-2,6-2 |
| Slovakian International | 2020/07/24 11:30 | Kristof Minarik v Filip Horansky | 1-6,3-6 |
| Slovakian International | 2020/07/10 09:20 | Norbert Gombos v Kristof Minarik | 6-0,6-1 |
| Slovakian International | 2020/06/18 11:55 | Kristof Minarik v Andrej Martin | 3-6,2-6 |
| Slovakian International | 2020/06/17 13:45 | Filip Polasek v Kristof Minarik | 6-7,4-6 |
| ITF M15 Sharm El Sheikh | 2020/03/11 12:35 | Petr Hajek v Kristof Minarik | 6-3,6-2 |