Stadium: Court 1 Round: 44 Ground: Clay
| ITF M15 Doboj | 2021/07/11 12:30 | Kristof Minarik v Matija Zugic | 6-4,6-2 |
| ITF M15 Poprad | 2021/07/07 11:35 | Kristof Minarik v Damien Wenger | 0-6,1-6 |
| ITF M15 Poprad | 2021/07/05 08:00 | Samuel Puskar v Kristof Minarik | 6-3,7-6 |
| ITF M25 Prague | 2021/05/10 08:00 | Vaclav Safranek v Kristof Minarik | 6-2,6-1 |
| ITF M25 Prague | 2021/05/09 07:30 | Alexander Wolfschmidt v Kristof Minarik | 3-6,7-6,6-10 |
| ITF M15 Antalya | 2021/04/19 09:00 | Federico Arnaboldi v Kristof Minarik | 6-4,6-2 |
| ITF M15 Antalya | 2021/04/18 07:00 | Kristof Minarik v Simeon Terziev | 6-1,6-1 |
| ITF M15 Antalya | 2021/04/11 07:00 | Federico Marchetti v Kristof Minarik | 6-3,6-3 |
| ITF M15 Doboj | 2021/07/12 11:00 | Danilo Raicevic v Nicolas Bruna | 6-3,7-6 |