Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2022/08/04 17:10 | Michael Engelhardt v Makoto Nogami | W | 3-1 |
| 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 Manush Shah | 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 Jeet Chandra | 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 Florian Bluhm | L | 2-3 |
| Challenger Series TT | 2022/11/11 10:50 | Michael Engelhardt v Ahmed El-Mahdy | L | 2-3 |
| Challenger Series TT | 2023/01/31 11:30 | Makoto Nogami v Nikola Grujic | W | 3-2 |
| Challenger Series TT | 2023/01/31 08:50 | Makoto Nogami v Josip Huzjak | W | 3-0 |
| Challenger Series TT | 2023/01/30 20:10 | Makoto Nogami v Albert Vilardell | L | 2-3 |
| Challenger Series TT | 2023/01/30 15:30 | Makoto Nogami v Damian Zech | W | 3-2 |
| Challenger Series TT | 2023/01/30 13:30 | Makoto Nogami v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2023/01/30 10:10 | Florian Bluhm v Makoto Nogami | L | 3-1 |
| Challenger Series TT | 2023/01/30 08:10 | Makoto Nogami v Guilherme Teodoro | L | 1-3 |
| Challenger Series TT | 2023/01/13 13:50 | Makoto Nogami v Josip Huzjak | W | 3-1 |