Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/10/23 17:15 | Mike Hollo v Guilherme Teodoro | L | 1-3 |
| Challenger Series TT | 2023/11/06 18:50 | Mike Hollo v Jong-Eon Yeon | W | 3-0 |
| Challenger Series TT | 2023/11/06 17:30 | Mike Hollo v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/11/06 12:50 | Mike Hollo v Miguel Nunez | W | 3-0 |
| Challenger Series TT | 2023/11/06 10:10 | Mike Hollo v Alexander Valuch | W | 3-0 |
| Challenger Series TT | 2023/11/06 07:30 | Mike Hollo v Nico Longhino | W | 3-1 |
| Challenger Series TT | 2023/10/31 14:30 | Simon Berglund v Mike Hollo | W | 2-3 |
| Challenger Series TT | 2023/10/31 13:05 | Mike Hollo v Daniel Rinderer | W | 3-0 |
| Challenger Series TT | 2023/10/31 11:30 | Mike Hollo v Martin Andersen | W | 3-1 |
| Challenger Series TT | 2023/11/06 19:30 | Guilherme Teodoro v Armin Alicic | W | 3-0 |
| Challenger Series TT | 2023/11/06 16:10 | Guilherme Teodoro v Nico Longhino | W | 3-1 |
| Challenger Series TT | 2023/11/06 14:10 | Jong-Eon Yeon v Guilherme Teodoro | W | 0-3 |
| Challenger Series TT | 2023/11/06 11:30 | Dauud Cheaib v Guilherme Teodoro | W | 0-3 |
| Challenger Series TT | 2023/11/06 08:50 | Miguel Nunez v Guilherme Teodoro | W | 1-3 |
| Challenger Series TT | 2023/10/24 12:10 | Jeromy Loffler v Guilherme Teodoro | L | 3-2 |
| Challenger Series TT | 2023/10/24 11:25 | Guilherme Teodoro v Finn Luu | L | 2-3 |
| Challenger Series TT | 2023/10/24 07:50 | Damian Zech v Guilherme Teodoro | W | 1-3 |