Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/02/13 08:10 | Hajiei, Arman v Amirreza Abbasi | W | 3-0 |
| Challenger Series TT | 2023/02/07 10:10 | 파데예프, 키릴 v Hajiei, Arman | L | 3-2 |
| Challenger Series TT | 2023/02/07 09:30 | Hajiei, Arman v 클라인, 데니스 | L | 2-3 |
| Challenger Series TT | 2023/02/06 19:30 | 사하, 수라브 v Hajiei, Arman | L | 3-1 |
| Challenger Series TT | 2023/02/06 16:50 | Bastien Dupont v Hajiei, Arman | L | 3-0 |
| Challenger Series TT | 2023/02/06 14:50 | 레이트스피에스, 다비드 v Hajiei, Arman | L | 3-1 |
| Challenger Series TT | 2023/02/06 10:50 | Almeida, Siddharta v Hajiei, Arman | W | 2-3 |
| Challenger Series TT | 2023/02/06 08:10 | 체아이브, 다우드 v Hajiei, Arman | L | 3-1 |
| Challenger Series TT | 2023/02/13 07:30 | Michael Engelhardt v 헤닝거, 마리우스 | L | 0-3 |
| Challenger Series TT | 2022/11/15 10:50 | Michael Engelhardt v Aljaz Godec | L | 0-3 |
| Challenger Series TT | 2022/11/15 07:30 | Michael Engelhardt v 사, 매누쉬 우트팔바이 | L | 1-3 |
| Challenger Series TT | 2022/11/14 18:50 | Michael Engelhardt v Mohammadali Rouintanesfahani | L | 1-3 |
| Challenger Series TT | 2022/11/14 17:30 | Michael Engelhardt v Mohammed Javad Sohrabi | L | 2-3 |
| Challenger Series TT | 2022/11/14 12:50 | Michael Engelhardt v 찬드라, 지트 | L | 0-3 |
| Challenger Series TT | 2022/11/14 10:10 | Michael Engelhardt v Nico Longhino | L | 2-3 |
| Challenger Series TT | 2022/11/14 07:30 | Michael Engelhardt v 블럼, 플로리안 | L | 2-3 |