Stadium: Jocker Court Round: 14 Ground: Clay
| ATP Antalya | 2021/01/07 10:45 | Matthias Bachinger v Lucas Miedler | 6-4,6-1 |
| ATP Antalya | 2021/01/06 11:40 | Matthias Bachinger v Vladyslav Orlov | 6-1,7-5 |
| Challenger Eckental | 2020/11/05 11:05 | Matthias Bachinger v Marc-Andrea Huesler | 3-6,1-6 |
| Challenger Eckental | 2020/11/03 09:00 | Matthias Bachinger v Julian Lenz | 4-6,7-6,6-1 |
| Challenger Eckental | 2020/11/01 10:50 | Matthias Bachinger v Marvin Moeller | 1-6,6-4,5-7 |
| Challenger Eckental | 2020/10/31 10:30 | Matthias Bachinger v Tobias Simon | 7-6,6-4 |
| Challenger Hamburg | 2020/10/27 10:00 | Jeffrey John Wolf v Matthias Bachinger | 6-4,6-3 |
| Challenger Hamburg | 2020/10/25 13:20 | Hugo Gaston v Matthias Bachinger | 6-4,4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/02/01 10:30 | Constantinos Koshis v Robert Strombachs | 3-6,6-2,10-6 |
| ITF M15 Sharm El Sheikh | 2021/01/31 13:30 | Dennis Dragomirov v Robert Strombachs | 4-6,0-6 |
| ITF M15 Manacor | 2021/01/10 09:30 | Robert Strombachs v Juan P Canas Garcia | 3-6,2-6 |
| ITF M15 Manacor | 2021/01/04 10:00 | Robert Strombachs v Frane Nincevic | 1-6,0-6 |
| ITF M15 Manacor | 2021/01/03 10:30 | Robert Strombachs v Adria V. Ferrer | 6-3,6-1 |
| German Championship | 2020/12/08 16:30 | Robert Strombachs v Henri Squire | 2-6,6-7 |
| ITF M15 Heraklion | 2020/11/24 11:30 | Robert Strombachs v Matic Spec | 1-6,6-7 |
| ITF M15 Heraklion | 2020/11/24 07:30 | Robert Strombachs v Jason Janis | 6-0,6-1 |