Head to Head
| Challenger Series TT | 2022/08/29 17:50 | Samuel Amann v Guilherme Teodoro | W | 0-3 |
Home History
| Challenger Series TT | 2023/01/30 19:30 | Nikola Grujic v Guilherme Teodoro | W | 1-3 |
| Challenger Series TT | 2023/01/30 16:50 | Josip Huzjak v Guilherme Teodoro | L | 3-1 |
| Challenger Series TT | 2023/01/30 14:50 | Albert Vilardell v Guilherme Teodoro | W | 0-3 |
| Challenger Series TT | 2023/01/30 10:50 | Damian Zech v Guilherme Teodoro | W | 0-3 |
| Challenger Series TT | 2023/01/30 08:10 | Makoto Nogami v Guilherme Teodoro | W | 1-3 |
| ITTF Pan American Championships | 2022/11/03 18:45 | Guilherme Teodoro v Livan Martinez | L | 3-4 |
| ITTF Pan American Championships | 2022/11/01 22:00 | Kanak Jha v Guilherme Teodoro | L | 3-1 |
| Challenger Series TT | 2022/09/20 13:30 | Guilherme Teodoro v Liang Qiu | W | 3-1 |
Away History
| Challenger Series TT | 2023/01/31 08:10 | Albert Vilardell v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 18:10 | Damian Zech v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 16:10 | Nikola Grujic v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 13:30 | Makoto Nogami v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 12:10 | Josip Huzjak v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/30 07:30 | Florian Bluhm v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/06 10:10 | Kirill Fadeev v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/01/06 08:10 | Samuel Amann v Marius Henninger | L | 0-3 |