Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/10/06 09:10 | Akito Itagaki v Sushmit Sriram | L | 0-3 |
| Challenger Series TT | 2023/10/05 19:50 | Akito Itagaki v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/10/05 17:10 | Akito Itagaki v Hannes Hormann | W | 3-1 |
| Challenger Series TT | 2023/10/05 14:30 | Sven Happek v Akito Itagaki | W | 2-3 |
| Challenger Series TT | 2023/10/05 11:50 | Daniel Rinderer v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/10/05 09:50 | Akito Itagaki v Alexander Valuch | L | 0-3 |
| Challenger Series TT | 2023/10/05 07:50 | Akito Itagaki v Guillaume Alcayde | L | 1-3 |
| Challenger Series TT | 2023/10/03 10:30 | Akito Itagaki v Sudhanshu Grover | L | 1-3 |
| Challenger Ochsenhausen | 2022/09/13 12:50 | Stephane Ouaiche v Albert Vilardell | W | 3-2 |
| Challenger Series TT | 2022/09/13 10:45 | Stephane Ouaiche v Tal Israeli | W | 3-0 |
| Challenger Series TT | 2022/09/13 09:10 | Stephane Ouaiche v Sven Happek | W | 3-0 |
| Challenger Series TT | 2022/09/12 19:50 | Stephane Ouaiche v Samuel Amann | W | 3-1 |
| Challenger Series TT | 2022/09/12 17:10 | Stephane Ouaiche v Kirill Fadeev | W | 3-2 |
| Challenger Series TT | 2022/09/12 14:30 | Tal Israeli v Stephane Ouaiche | W | 2-3 |
| Challenger Series TT | 2022/09/12 11:50 | Marius Henninger v Stephane Ouaiche | W | 2-3 |
| Challenger Ochsenhausen | 2022/09/12 09:50 | Stephane Ouaiche v Albert Vilardell | W | 3-1 |