Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Sibiu | 2019/09/17 10:25 | Vaclav Safranek v Rudolf Molleker | 6-3,6-4 |
| ITF M25 Prague | 2021/05/11 08:00 | Vaclav Safranek v Jakub Beran | 6-2,6-2 |
| ITF M25 Prague | 2021/05/10 08:00 | Vaclav Safranek v Kristof Minarik | 6-2,6-1 |
| ITF M25 Prague | 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 Porec | 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 Qual | 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 |
| ITF M25 Antalya | 2022/02/16 06:55 | Andrea Picchione v Rudolf Molleker | 3-6,6-4,6-2 |
| ITF M25 Hamburg | 2021/10/21 10:00 | Leandro Riedi v Rudolf Molleker | 6-3,5-7,6-1 |
| ITF M25 Hamburg | 2021/10/19 09:55 | Dominik Kellovsky v Rudolf Molleker | 4-6,6-7 |
| ITF M25 Prague | 2021/10/06 14:30 | Sanjar Fayziev v Rudolf Molleker | 7-5,6-4 |
| Challenger Szczecin | 2021/09/12 10:30 | Maciej Rajski v Rudolf Molleker | 7-5,6-4 |
| Challenger Tulln | 2021/09/05 10:50 | Rudolf Molleker v Neil Oberleitner | 2-6,5-7 |
| Challenger Prague | 2021/08/25 13:45 | Evgeny Karlovskiy v Rudolf Molleker | 5-7,6-4,6-2 |
| Challenger Prague | 2021/08/23 13:00 | Rudolf Molleker v Andrew Paulson | 7-5,4-6,6-1 |