| Challenger Series TT | 2023/02/09 10:10 | Makoto Nogami v Marco Stefanidis | W | 3-0 |
| Challenger Series TT | 2023/08/14 13:10 | Dauud Cheaib v Makoto Nogami | L | 3-2 |
| Challenger Series TT | 2023/08/14 10:30 | Carlos Caballero v Makoto Nogami | L | 3-1 |
| Challenger Series TT | 2023/08/14 07:50 | Samuel Amann v Makoto Nogami | W | 0-3 |
| Challenger Series TT | 2023/07/14 07:50 | Benjamin Fruchart v Makoto Nogami | W | 2-3 |
| Challenger Series TT | 2023/07/13 19:50 | Dauud Cheaib v Makoto Nogami | L | 3-2 |
| Challenger Series TT | 2023/07/13 17:50 | Michael Engelhardt v Makoto Nogami | L | 3-1 |
| Challenger Series TT | 2023/07/13 15:50 | Makoto Nogami v Antonin Gavlas | L | 1-3 |
| Challenger Series TT | 2023/07/13 13:10 | Makoto Nogami v Johannes Willeke | L | 1-3 |
| Challenger Series TT | 2023/08/14 15:10 | Dauud Cheaib v Marco Stefanidis | L | 3-2 |
| Challenger Series TT | 2023/08/14 13:50 | Carlos Caballero v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2023/08/14 09:50 | Samuel Amann v Marco Stefanidis | W | 0-3 |
| Challenger Series TT | 2023/08/14 07:10 | Daniel Rinderer v Marco Stefanidis | L | 3-0 |
| Challenger Series TT | 2023/08/04 09:10 | Marco Stefanidis v Bohdan Sinkevych | L | 1-3 |
| Challenger Series TT | 2023/08/03 19:50 | Marco Stefanidis v Anton Limonov | L | 0-3 |
| Challenger Series TT | 2023/08/03 17:10 | Marco Stefanidis v Karl Zimmermann | L | 2-3 |
| Challenger Series TT | 2023/08/03 14:30 | Daniel Rinderer v Marco Stefanidis | L | 3-1 |