Stadium: Court 5 Round: 62 Ground: Clay
| ITF - M25 Praha | 2021/05/09 08:30 | Vaclav Safranek v Jeremy Schifris | 6-1,6-0 |
| Challenger Lille | 2021/03/22 16:00 | Gregoire Barrere v Vaclav Safranek | 6-4,6-7,6-0 |
| ITF - M15 Poreč | 2021/03/10 09:00 | Alexandar Lazarov v Vaclav Safranek | 7-5,6-4 |
| ATP - Rotterdam | 2021/02/27 10:00 | Vaclav Safranek v Pierre-Hugues Herbert | 6-7,2-6 |
| Challenger Potchefstroom - kvalifikácia | 2021/02/14 10:10 | Benjamin Lock v Vaclav Safranek | 7-6,6-4 |
| Challenger - Potchefstroom | 2021/02/08 09:30 | Liam Broady v Vaclav Safranek | 6-3,6-2 |
| Challenger - Potchefstroom | 2021/02/07 12:30 | Benjamin Lock v Vaclav Safranek | 4-6,3-6 |
| ITF - M15 Manacor | 2021/01/13 11:35 | Peter Benjamin Privara v Vaclav Safranek | 6-4,6-2 |
| ITF - M25 Praha | 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 - Antalya | 2021/04/04 06:30 | Oleg Prihodko v Kristof Minarik | 6-4,6-2 |
| ITF - M15 - Antalya | 2021/03/30 07:00 | Nicolo Turchetti v Kristof Minarik | 7-6,6-3 |
| ITF - M15 - Antalya | 2021/03/29 07:00 | Kristof Minarik v Sidane Pontjodikromo | 6-3,6-0 |
| ITF - M15 - Antalya | 2021/03/28 06:30 | Louroi Martinez v Kristof Minarik | 3-6,0-6 |