| Challenger - Series TT | 02/16 10:10 | - | Dauud Cheaib v Michael Engelhardt | L | 3-2 | |
| Challenger - Series TT | 02/16 08:10 | - | Michael Engelhardt v Norbert Tauler | L | 1-3 | |
| Challenger - Series TT | 02/15 20:10 | - | Can Akkuzu v Michael Engelhardt | L | 3-1 | |
| Challenger - Series TT | 02/15 17:30 | - | Albert Vilardell v Michael Engelhardt | L | 3-1 | |
| Challenger - Series TT | 02/15 14:50 | - | Michael Engelhardt v Mathias Golab | L | 1-3 | |
| Challenger - Series TT | 02/15 11:30 | - | Michael Engelhardt v Alberto Mino | W | 3-1 | |
| Challenger - Series TT | 02/15 09:30 | - | Michael Engelhardt v Mike Hollo | L | 2-3 | |
| Challenger - Series TT | 01/12 09:30 | - | Damian Zech v Michael Engelhardt | W | 2-3 | |
| Challenger - Series TT | 01/12 08:10 | - | Jeromy Loffler v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 01/11 18:10 | - | Makoto Nogami v Michael Engelhardt | W | 1-3 | |
| Challenger - Series TT | 01/11 16:10 | - | Mike Hollo v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 01/11 13:30 | - | Tobias Slanina v Michael Engelhardt | L | 3-2 | |
| Challenger - Series TT | 01/11 12:10 | - | Tom Colvin v Michael Engelhardt | W | 0-3 | |
| Challenger - Series TT | 01/11 07:30 | - | Marius Henninger v Michael Engelhardt | L | 3-0 | |
| Challenger - Series TT | 11/27 08:10 | - | Marco Stefanidis v Michael Engelhardt | - | Cancelled | |
| Challenger - Series TT | 07/18 10:30 | - | Michael Engelhardt v Amirreza Abbasi | L | 0-3 | |
| Challenger - Series TT | 07/18 07:50 | - | Michael Engelhardt v Miroslav Horejsi | L | 0-3 | |
| Challenger - Series TT | 07/17 19:10 | - | Michael Engelhardt v Antonin Gavlas | L | 0-3 | |
| Challenger - Series TT | 07/17 14:30 | - | Michael Engelhardt v Dauud Cheaib | L | 1-3 | |
| Challenger - Series TT | 07/17 12:30 | - | Michael Engelhardt v Daniel Rinderer | L | 2-3 | |
| Challenger - Series TT | 07/17 09:10 | - | Hannes Hormann v Michael Engelhardt | L | 3-1 | |
| Challenger - Series TT | 07/17 07:10 | - | Michael Engelhardt v Armin Alicic | W | 3-1 | |
| Challenger - Series TT | 07/14 09:50 | - | Michael Engelhardt v Antonin Gavlas | L | 0-3 | |
| Challenger - Series TT | 07/14 06:30 | - | Michael Engelhardt v Johannes Willeke | W | 3-1 | |
| Challenger - Series TT | 07/13 17:50 | - | Michael Engelhardt v Makoto Nogami | W | 3-1 | |
| Challenger - Series TT | 07/13 16:30 | - | Michael Engelhardt v Tobias Slanina | W | 3-2 | |
| Challenger - Series TT | 07/13 11:50 | - | Michael Engelhardt v Dauud Cheaib | L | 2-3 | |
| Challenger - Series TT | 07/13 09:10 | - | Michael Engelhardt v Benjamin Fruchart | L | 1-3 | |
| Challenger - Series TT | 07/13 06:30 | - | Michael Engelhardt v Kirill Fadeev | L | 1-3 | |
| Challenger - Series TT | 05/23 12:50 | 50 | Michael Engelhardt v Louis Price | W | 3-1 |