| Challenger Series TT | 2023/09/26 08:30 | Hannes Hormann v Marius Henninger | W | 1-3 |
| Challenger Series TT | 2023/09/26 07:10 | Dauud Cheaib v Marius Henninger | L | 3-1 |
| Challenger Series TT | 2023/09/25 17:10 | Alexander Valuch v Marius Henninger | L | 3-1 |
| Challenger Series TT | 2023/09/25 15:10 | Guilherme Teodoro v Marius Henninger | L | 3-1 |
| Challenger Series TT | 2023/09/25 12:30 | Jeromy Loffler v Marius Henninger | L | 3-2 |
| Challenger Series TT | 2023/09/25 11:10 | Armin Alicic v Marius Henninger | W | 1-3 |
| Challenger Series TT | 2023/09/25 06:30 | Makoto Nogami v Marius Henninger | L | 3-1 |
| Challenger Series TT | 2023/09/22 12:10 | Marius Henninger v Jeromy Loffler | W | 3-2 |
| Challenger Series TT | 2023/12/04 10:50 | Dauud Cheaib v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/12/04 08:10 | Alexander Valuch v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/11/21 08:50 | Mike Hollo v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/11/20 20:50 | Abdelbasset Chaichi v Akito Itagaki | W | 0-3 |
| Challenger Series TT | 2023/11/20 18:50 | Jeromy Loffler v Akito Itagaki | L | 3-0 |
| Challenger Series TT | 2023/11/20 16:50 | Akito Itagaki v Norbert Tauler | L | 0-3 |
| Challenger Series TT | 2023/11/20 14:10 | Akito Itagaki v Rafael Turrini | L | 1-3 |
| Challenger Series TT | 2023/11/20 12:10 | Akito Itagaki v Liang Qiu | L | 2-3 |