Stadium: Ochsenhausen, Germany
| 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 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 Ochsenhausen | 2022/01/11 12:25 | Guilherme Teodoro v Dauud Cheaib | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/10 16:50 | Guilherme Teodoro v Dauud Cheaib | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/15 18:20 | Guilherme Teodoro v Dauud Cheaib | W | 2-3 |
| Challenger Ochsenhausen | 2021/10/04 17:20 | Guilherme Teodoro v Dauud Cheaib | L | 3-1 |
| Challenger Series TT | 2023/09/25 08:30 | Dauud Cheaib v Armin Alicic | W | 3-1 |
| Challenger Series TT | 2023/09/19 13:30 | Sudhanshu Grover v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/09/19 12:05 | Dauud Cheaib v Liang Qiu | W | 3-2 |
| Challenger Series TT | 2023/09/19 10:30 | Dauud Cheaib v Jong-Eon Yeon | W | 3-1 |
| Challenger Series TT | 2023/09/19 07:50 | Dauud Cheaib v Sudhanshu Grover | L | 1-3 |
| Challenger Series TT | 2023/09/18 19:10 | Dauud Cheaib v Louis Reuseau | W | 3-0 |
| Challenger Series TT | 2023/09/18 14:30 | Dauud Cheaib v Louis Price | W | 3-1 |
| Challenger Series TT | 2023/09/18 12:30 | Dauud Cheaib v Liang Qiu | W | 3-0 |
| Challenger Series TT | 2023/09/25 07:50 | Alexander Valuch v Guilherme Teodoro | W | 1-3 |
| ITTF Pan American Championships | 2023/09/13 15:45 | Guilherme Teodoro v Santiago Lorenzo | L | 2-3 |
| ITTF Pan American Championships | 2023/09/13 00:30 | Marcos Madrid v Guilherme Teodoro | W | 1-4 |
| ITTF Pan American Championships | 2023/09/12 18:00 | Edward Ly v Guilherme Teodoro | L | 3-2 |
| WTT Contender Rio | 2023/08/10 22:15 | Guilherme Teodoro v Patrick Franziska | L | 0-3 |
| WTT Contender Rio Quals | 2023/08/09 17:40 | Guilherme Teodoro v Gustavo Gomez | W | 3-1 |
| WTT Contender Rio Quals | 2023/08/08 19:40 | Cheng-Ting Liao v Guilherme Teodoro | W | 2-3 |
| WTT Contender Rio Quals | 2023/08/07 19:35 | Guilherme Teodoro v Leonardo Arata | W | 3-0 |