| Challenger Series TT | 05/01 11:10 | - | George Downing v Michael Engelhardt | W | 1-3 | |
| Challenger Series TT | 05/01 06:30 | - | 클라인, 데니스 v Michael Engelhardt | L | 3-0 | |
| Challenger Series TT | 04/18 09:50 | - | Michael Engelhardt v 체임버스, 딜런 | L | 2-3 | |
| Challenger Series TT | 04/18 06:30 | - | Michael Engelhardt v Almeida, Siddharta | L | 1-3 | |
| Challenger Series TT | 04/17 17:50 | - | Michael Engelhardt v 체아이브, 다우드 | L | 1-3 | |
| Challenger Series TT | 04/17 16:30 | - | Michael Engelhardt v 버글런드, 시몬 | L | 0-3 | |
| Challenger Series TT | 04/17 11:50 | - | Michael Engelhardt v 하페크, 스벤 | L | 0-3 | |
| Challenger Series TT | 04/17 09:10 | - | Michael Engelhardt v Damian Zech | W | 3-0 | |
| Challenger Series TT | 04/17 06:30 | - | Michael Engelhardt v Makoto Nogami | W | 3-2 | |
| Challenger Series TT | 03/14 10:50 | - | Michael Engelhardt v 흐리바, 피터 | L | 1-3 | |
| Challenger Series TT | 03/14 07:30 | - | Michael Engelhardt v 체아이브, 다우드 | L | 1-3 | |
| Challenger Series TT | 03/13 18:50 | - | Michael Engelhardt v 리모노프, 앤턴 | L | 1-3 | |
| Challenger Series TT | 03/13 17:30 | - | Michael Engelhardt v Ahmed El-Mahdy | L | 1-3 | |
| Challenger Series TT | 03/13 12:50 | - | Michael Engelhardt v 하페크, 스벤 | W | 3-1 | |
| Challenger Series TT | 03/13 10:10 | - | Michael Engelhardt v 콜러, 펠릭스 | W | 3-1 | |
| Challenger Series TT | 03/13 07:30 | - | Michael Engelhardt v Makoto Nogami | W | 3-0 | |
| Challenger Series TT | 02/14 11:50 | 50 | Michael Engelhardt v Hajiei, Arman | W | 3-1 | |
| Challenger Series TT | 02/14 10:25 | 2 | Amirreza Abbasi v Michael Engelhardt | L | 3-0 | |
| Challenger Series TT | 02/14 10:10 | - | Michael Engelhardt v Louis Price | - | Cancelled | |
| Challenger Series TT | 02/14 08:50 | - | Michael Engelhardt v Amirreza Abbasi | L | 0-3 | |
| Challenger Series TT | 02/14 07:30 | - | Michael Engelhardt v 릴로, 알베르토 | L | 1-3 | |
| Challenger Series TT | 02/13 18:50 | - | Michael Engelhardt v 사하, 수라브 | - | Cancelled | |
| Challenger Series TT | 02/13 14:50 | - | Michael Engelhardt v Louis Price | W | 3-0 | |
| Challenger Series TT | 02/13 12:50 | - | Hannes Hormann v Michael Engelhardt | - | Cancelled | |
| Challenger Series TT | 02/13 11:30 | - | Michael Engelhardt v Miguel Nunez | L | 2-3 | |
| Challenger Series TT | 02/13 09:30 | - | Hajiei, Arman v Michael Engelhardt | W | 2-3 | |
| Challenger Series TT | 02/13 07:30 | - | Michael Engelhardt v 헤닝거, 마리우스 | L | 0-3 | |
| Challenger Series TT | 11/15 10:50 | - | Michael Engelhardt v Aljaz Godec | L | 0-3 | |
| Challenger Series TT | 11/15 07:30 | - | Michael Engelhardt v 사, 매누쉬 우트팔바이 | L | 1-3 | |
| Challenger Series TT | 11/14 18:50 | - | Michael Engelhardt v Mohammadali Rouintanesfahani | L | 1-3 |