| Challenger - Series TT | 08/08 12:30 | - | Michael Engelhardt v Florian Bluhm | L | 0-3 | |
| Challenger - Series TT | 08/08 09:10 | - | Dennis Klein v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 08/08 07:10 | - | Michael Engelhardt v Samuel Amann | W | 3-0 | |
| Challenger - Series TT | 08/05 13:30 | - | Michael Engelhardt v Daniel Rinderer | L | 0-3 | |
| Challenger - Series TT | 08/05 11:25 | - | Anton Limonov v Michael Engelhardt | W | 0-3 | |
| Challenger - Series TT | 08/05 09:10 | - | Michael Engelhardt v Anton Limonov | L | 1-3 | |
| Challenger - Series TT | 08/04 19:50 | - | Michael Engelhardt v Krisztian Katus | W | 3-1 | |
| Challenger - Series TT | 08/04 17:10 | - | Michael Engelhardt v Makoto Nogami | W | 3-1 | |
| Challenger - Series TT | 08/04 14:30 | - | Marius Henninger v Michael Engelhardt | W | 1-3 | |
| Challenger - Series TT | 08/04 11:50 | - | Daniel Rinderer v Michael Engelhardt | L | 3-2 | |
| Challenger - Series TT | 08/04 09:50 | - | Michael Engelhardt v Marcel Neumaier | L | 2-3 | |
| Challenger - Series TT | 08/04 07:50 | - | Michael Engelhardt v Jean Rassouw | L | 1-3 | |
| Challenger - Series TT | 08/02 12:50 | - | Michael Engelhardt v Carlos Muhlbach | L | 1-3 | |
| Challenger - Series TT | 08/02 11:25 | - | Yannick Vostes v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 08/02 08:30 | - | Dennis Klein v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 08/02 07:10 | - | Yannick Vostes v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 08/01 17:10 | - | Damian Zech v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 08/01 15:10 | - | Jean Rassouw v Michael Engelhardt | W | 0-3 | |
| Challenger - Series TT | 08/01 12:30 | - | Carlos Muhlbach v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 08/01 11:10 | - | Krisztian Katus v Michael Engelhardt | W | 0-3 | |
| Challenger - Series TT | 08/01 06:30 | - | Michael Fuchs v Michael Engelhardt | W | 1-3 | |
| Challenger - Series TT | 07/29 09:50 | - | Kirill Fadeev v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 07/29 08:30 | - | Michael Engelhardt v Dennis Klein | W | 3-2 | |
| Challenger - Series TT | 07/28 18:30 | - | Damian Zech v Michael Engelhardt | W | 2-3 | |
| Challenger Ochsenhausen | 07/28 15:50 | - | Elia Schmid v Michael Engelhardt | L | 3-1 | |
| Challenger Ochsenhausen | 07/28 13:50 | - | Kenan Hrnic v Michael Engelhardt | L | 3-1 | |
| Challenger Ochsenhausen | 07/28 09:50 | - | Liang Qiu v Michael Engelhardt | L | 3-1 | |
| Challenger Ochsenhausen | 07/28 07:10 | - | Mohammadali Rouintanesfahani v Michael Engelhardt | L | 3-1 | |
| Challenger - Series TT | 07/12 07:50 | - | Samuel Amann v Michael Engelhardt | W | 2-3 | |
| Challenger - Series TT | 07/11 19:50 | - | Felix Kleeberg v Michael Engelhardt | W | 1-3 |