Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/10/05 19:10 | Sven Happek v Sushmit Sriram | W | 0-3 |
| Challenger Series TT | 2023/10/05 16:30 | Daniel Rinderer v Sushmit Sriram | W | 2-3 |
| Challenger Series TT | 2023/10/05 13:50 | Sushmit Sriram v Alexander Valuch | W | 3-1 |
| Challenger Series TT | 2023/10/05 10:30 | Sushmit Sriram v Guillaume Alcayde | W | 3-1 |
| Challenger Series TT | 2023/10/05 08:30 | Sushmit Sriram v Miguel Nunez | W | 3-0 |
| Challenger Series TT | 2023/10/03 12:50 | Dauud Cheaib v Sushmit Sriram | W | 0-3 |
| Challenger Series TT | 2023/10/03 12:05 | Sushmit Sriram v Guillaume Alcayde | L | 0-3 |
| Challenger Series TT | 2023/10/03 09:10 | Sushmit Sriram v Louis Price | W | 3-0 |
| Challenger Series TT | 2023/10/05 17:10 | Akito Itagaki v Hannes Hormann | L | 3-1 |
| Challenger Series TT | 2023/10/05 15:10 | Guillaume Alcayde v Hannes Hormann | L | 3-0 |
| Challenger Series TT | 2023/10/05 12:30 | Sven Happek v Hannes Hormann | L | 3-1 |
| Challenger Series TT | 2023/10/05 11:10 | Miguel Nunez v Hannes Hormann | L | 3-1 |
| Challenger Series TT | 2023/10/05 06:30 | Daniel Rinderer v Hannes Hormann | L | 3-0 |
| Challenger Series TT | 2023/09/26 09:50 | Makoto Nogami v Hannes Hormann | L | 3-1 |
| Challenger Series TT | 2023/09/26 08:30 | Hannes Hormann v Marius Henninger | L | 1-3 |
| Challenger Series TT | 2023/09/25 18:30 | Guilherme Teodoro v Hannes Hormann | L | 3-0 |