Estadio: Ochsenhausen, Germany
| Challenger Series TT | 2023/09/25 10:30 | Dauud Cheaib v Guilherme Teodoro | L | 0-3 |
| Challenger Series TT | 2023/02/24 12:25 | Guilherme Teodoro v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/02/23 10:50 | Guilherme Teodoro v Dauud Cheaib | L | 3-2 |
| Challenger de Ochsenhausen | 2022/01/25 14:30 | Dauud Cheaib v Guilherme Teodoro | L | 0-3 |
| Challenger Series TT | 2022/01/24 10:50 | Dauud Cheaib v Guilherme Teodoro | L | 1-3 |
| Challenger de Ochsenhausen | 2022/01/11 12:25 | Guilherme Teodoro v Dauud Cheaib | L | 3-0 |
| Challenger de Ochsenhausen | 2022/01/10 16:50 | Guilherme Teodoro v Dauud Cheaib | L | 3-0 |
| Challenger de Ochsenhausen | 2021/11/15 18:20 | Guilherme Teodoro v Dauud Cheaib | W | 2-3 |
| Challenger Series TT | 2023/10/23 14:30 | Damian Zech v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/10/23 11:50 | Mike Hollo v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/10/23 09:50 | Dauud Cheaib v Alexander Valuch | L | 2-3 |
| Challenger Series TT | 2023/10/23 07:50 | Dauud Cheaib v Carlo Rossi | L | 2-3 |
| Challenger Series TT | 2023/10/17 12:10 | Kirill Fadeev v Dauud Cheaib | L | 3-1 |
| Challenger Series TT | 2023/10/17 11:25 | Dauud Cheaib v Dennis Klein | L | 2-3 |
| Challenger Series TT | 2023/10/17 09:50 | Dauud Cheaib v Jong-Eon Yeon | W | 3-0 |
| Challenger Series TT | 2023/10/16 19:10 | Dauud Cheaib v Carlos Caballero | W | 3-1 |
| Challenger Series TT | 2023/10/23 17:15 | Mike Hollo v Guilherme Teodoro | W | 1-3 |
| Challenger Series TT | 2023/10/23 15:50 | Guilherme Teodoro v Alexander Valuch | L | 2-3 |
| 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 - Clasificación | 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 - Estocolmo | 2023/10/04 16:20 | Guilherme Teodoro v Bastian Rembert | L | 0-3 |