Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/09/26 11:25 | Guilherme Teodoro v Alexander Valuch | W | 3-1 |
| Challenger Series TT | 2023/09/25 07:50 | Alexander Valuch v Guilherme Teodoro | W | 1-3 |
| Challenger Ochsenhausen | 2022/01/24 19:30 | Alexander Valuch v Guilherme Teodoro | W | 0-3 |
| Challenger Series TT | 2023/10/23 13:10 | Guilherme Teodoro v Carlo Rossi | L | 1-3 |
| Challenger Series TT | 2023/10/23 11:10 | Guilherme Teodoro v Jeromy Loffler | W | 3-1 |
| Challenger Series TT | 2023/10/23 08:30 | Finn Luu v Guilherme Teodoro | W | 1-3 |
| WTT Contender Antalya Quals | 2023/10/18 12:40 | Guilherme Teodoro v Filip Zeljko | L | 2-3 |
| WTT Contender Antalya Quals 2023 | 2023/10/16 13:45 | Horacio Cifuentes v Guilherme Teodoro | W | 1-3 |
| WTT Feeder Stockholm | 2023/10/04 16:20 | Guilherme Teodoro v Bastian Rembert | L | 0-3 |
| Challenger Series TT | 2023/09/26 13:30 | Guilherme Teodoro v Jeromy Loffler | W | 3-0 |
| Challenger Series TT | 2023/09/26 11:25 | Guilherme Teodoro v Alexander Valuch | W | 3-1 |
| Challenger Series TT | 2023/10/23 13:50 | Finn Luu v Alexander Valuch | L | 3-1 |
| Challenger Series TT | 2023/10/23 09:50 | Dauud Cheaib v Alexander Valuch | W | 2-3 |
| Challenger Series TT | 2023/10/23 07:10 | Damian Zech v Alexander Valuch | W | 0-3 |
| Challenger Series TT | 2023/10/10 13:30 | Dauud Cheaib v Alexander Valuch | L | 3-0 |
| Challenger Series TT | 2023/10/10 12:05 | Rafael Turrini v Alexander Valuch | W | 0-3 |
| Challenger Series TT | 2023/10/10 09:50 | Liang Qiu v Alexander Valuch | W | 2-3 |
| Challenger Series TT | 2023/10/10 08:30 | Alexander Valuch v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/10/09 18:30 | Rafael Turrini v Alexander Valuch | L | 3-1 |