Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/02/23 20:50 | Guilherme Teodoro v Salim Karam | W | 3-0 |
| Challenger Series TT | 2023/02/23 18:10 | Guilherme Teodoro v Jeromy Loffler | W | 3-1 |
| Challenger Series TT | 2023/02/23 15:30 | Marcel Neumaier v Guilherme Teodoro | W | 0-3 |
| Challenger Series TT | 2023/02/23 12:50 | Florian Bluhm v Guilherme Teodoro | W | 1-3 |
| Challenger Series TT | 2023/02/23 10:50 | Guilherme Teodoro v Dauud Cheaib | W | 3-2 |
| Challenger Series TT | 2023/02/23 08:50 | Guilherme Teodoro v Rafael Turrini | W | 3-1 |
| WTT Feeder - Düsseldorf - Kwalifikacje | 2023/02/14 09:45 | Guilherme Teodoro v Kwan To Yiu | L | 0-3 |
| Challenger Series TT | 2023/01/31 13:50 | Josip Huzjak v Guilherme Teodoro | L | 3-0 |
| Challenger Series TT | 2023/02/24 08:10 | Norbert Tauler v Jeromy Loffler | L | 1-3 |
| Challenger Series TT | 2023/02/23 20:10 | Marcel Neumaier v Norbert Tauler | W | 2-3 |
| Challenger Series TT | 2023/02/23 17:30 | Florian Bluhm v Norbert Tauler | L | 3-0 |
| Challenger Series TT | 2023/02/23 14:50 | Norbert Tauler v Dauud Cheaib | W | 3-2 |
| Challenger Series TT | 2023/02/23 11:30 | Norbert Tauler v Rafael Turrini | L | 2-3 |
| Challenger Series TT | 2023/02/23 09:30 | Norbert Tauler v Salim Karam | W | 3-0 |
| Challenger Series TT | 2023/02/21 13:10 | Norbert Tauler v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/02/21 11:45 | David Reitspies v Norbert Tauler | L | 3-1 |