| Challenger Series TT | 2023/10/17 09:10 | Dennis Klein v Simon Berglund | W | 0-3 |
| Challenger Ochsenhausen | 2022/06/24 13:30 | Simon Berglund v Dennis Klein | W | 3-1 |
| Challenger Ochsenhausen | 2022/06/24 09:50 | Dennis Klein v Simon Berglund | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/21 11:25 | Dennis Klein v Simon Berglund | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 10:30 | Simon Berglund v Dennis Klein | L | 1-3 |
| Challenger Series TT | 2022/06/17 10:45 | Simon Berglund v Dennis Klein | L | 1-3 |
| Challenger Series TT | 2022/06/16 15:10 | Simon Berglund v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2022/03/24 10:10 | Dennis Klein v Simon Berglund | L | 3-1 |
| Challenger Series TT | 2023/10/17 10:45 | Simon Berglund v Kirill Fadeev | W | 3-1 |
| Challenger Series TT | 2023/10/17 09:10 | Dennis Klein v Simon Berglund | W | 0-3 |
| Challenger Series TT | 2023/10/17 07:50 | Simon Berglund v Kirill Fadeev | W | 3-1 |
| Challenger Series TT | 2023/10/16 18:30 | Jong-Eon Yeon v Simon Berglund | W | 0-3 |
| Challenger Series TT | 2023/10/16 15:50 | Stephane Ouaiche v Simon Berglund | W | 1-3 |
| Challenger Series TT | 2023/10/16 13:50 | Carlos Caballero v Simon Berglund | W | 0-3 |
| Challenger Series TT | 2023/10/16 09:50 | Akito Itagaki v Simon Berglund | W | 0-3 |
| Challenger Series TT | 2023/10/16 07:10 | Dauud Cheaib v Simon Berglund | W | 1-3 |
| Challenger Series TT | 2023/10/17 11:25 | Dauud Cheaib v Dennis Klein | W | 2-3 |
| Challenger Series TT | 2023/10/17 09:10 | Dennis Klein v Simon Berglund | L | 0-3 |
| Challenger Series TT | 2023/10/17 06:30 | Dennis Klein v Jong-Eon Yeon | W | 3-0 |
| Challenger Series TT | 2023/10/16 17:50 | Dennis Klein v Stephane Ouaiche | L | 1-3 |
| Challenger Series TT | 2023/10/16 16:30 | Dennis Klein v Carlos Caballero | W | 3-1 |
| Challenger Series TT | 2023/10/16 11:50 | Dennis Klein v Akito Itagaki | W | 3-0 |
| Challenger Series TT | 2023/10/16 09:10 | Dennis Klein v Dauud Cheaib | L | 2-3 |
| Challenger Series TT | 2023/10/16 06:30 | Dennis Klein v Kirill Fadeev | W | 3-0 |