Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Faro | 2020/03/02 10:00 | Wojciech Marek v Fabio Coelho | 6-3,6-1 |
| ITF M15 Faro | 2020/03/01 13:00 | Wojciech Marek v Riaan Du Toit | 6-3,6-4 |
| ITF M25 Glasgow | 2020/02/21 12:25 | Wojciech Marek v Jack Draper | 2-6,4-6 |
| ITF M25 Glasgow | 2020/02/20 13:10 | Alexander Donski v Wojciech Marek | 2-6,1-6 |
| ITF M25 Glasgow | 2020/02/18 10:55 | Wojciech Marek v Scott Duncan | 7-6,3-6,6-4 |
| ITF M25 Glasgow | 2020/02/17 15:40 | Wojciech Marek v David Quayle | 6-3,6-2 |
| ITF M25 Glasgow | 2020/02/16 15:15 | Wojciech Marek v Josip Krstanovic | 6-4,6-4 |
| ITF M25 Barnstaple | 2020/02/12 10:00 | Patrik Niklas-Salminen v Wojciech Marek | 6-3,6-1 |
| ITF M15 Faro | 2020/03/02 10:00 | Marvin Moeller v Yannik Steinegger | 6-1,6-4 |
| ITF M15 Faro | 2020/03/01 13:00 | Marvin Moeller v Grigoriy Korobeynikov | 6-2,6-2 |
| ITF M25 Nussloch | 2020/01/20 16:00 | Robin Stanek v Marvin Moeller | 1-6,7-6,10-6 |
| ITF M25 Nussloch | 2020/01/20 09:00 | Noah Thurner v Marvin Moeller | 0-6,0-6 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Marvin Moeller v Sebastian Prechtel | 6-3,6-2 |
| Challenger Liberec Qual | 2018/07/30 09:00 | Marvin Moeller v Nik Razborsek | 4-6,6-7 |
| Challenger Liberec Qual | 2018/07/29 08:30 | Marc Sieber v Marvin Moeller | 2-6,5-7 |
| Challenger Liberec Qual | 2018/07/28 08:00 | Mate Delic v Marvin Moeller | 3-6,1-6 |