Stadium: Center Court Oberhaching Round: 1
| Challenger Heilbronn | 2019/05/15 09:30 | Matthias Bachinger v Peter Heller | 6-3,6-3 |
| DTB German Pro Series | 2020/06/23 08:00 | Matthias Bachinger v Niklas Guttau | 6-3,6-1 |
| DTB German Pro Series | 2020/06/11 13:25 | Yannick Hanfmann v Matthias Bachinger | 6-4,6-4 |
| DTB German Pro Series | 2020/06/10 09:45 | Matthias Bachinger v Max Hans Rehberg | 2-6,4-6 |
| DTB German Pro Series | 2020/06/09 11:00 | Matthias Bachinger v Tobias Simon | 4-6,6-7 |
| Challenger Pau | 2020/02/25 09:00 | Illya Marchenko v Matthias Bachinger | 3-6,7-6,6-4 |
| ATP Marseille | 2020/02/17 13:45 | Dennis Novak v Matthias Bachinger | 7-6,2-6,6-3 |
| ATP Marseille | 2020/02/16 11:30 | Matthias Bachinger v Sergiy Stakhovsky | 6-3,6-4 |
| Challenger Cherbourg | 2020/02/14 14:00 | Antoine Hoang v Matthias Bachinger | 6-1,6-2 |
| DTB German Pro Series | 2020/06/23 09:15 | Peter Heller v Philip Florig | 6-0,6-1 |
| DTB German Pro Series | 2020/06/12 11:05 | Peter Heller v Kai Wehnelt | 6-4,6-4 |
| DTB German Pro Series | 2020/06/11 08:00 | Benito Sanchez Martinez v Peter Heller | 4-6,2-6 |
| DTB German Pro Series | 2020/06/10 12:20 | Jan-Lennard Struff v Peter Heller | 6-3,6-4 |
| DTB German Pro Series | 2020/06/09 08:00 | Mats Rosenkranz v Peter Heller | 6-1,6-0 |
| ITF M15 Antalya | 2020/03/12 07:30 | Tristan Boyer v Peter Heller | 1-6,1-6 |
| ITF M15 Antalya | 2020/03/11 10:05 | Imanol L Morillo v Peter Heller | 5-7,3-6 |
| ITF M15 Antalya | 2020/03/08 07:00 | Patrick Kypson v Peter Heller | 6-4,6-2 |