| Challenger - Ochsenhausen | 2021/10/05 11:00 | Guilherme Teodoro v Carlos Muhlbach | L | 0-3 |
| Challenger - Ochsenhausen | 2021/10/05 07:40 | Guilherme Teodoro v Evgueni Chtchetinine | L | 1-3 |
| Challenger - Ochsenhausen | 2021/10/04 18:40 | Guilherme Teodoro v John Oyebode | L | 1-3 |
| Challenger - Ochsenhausen | 2021/10/04 17:20 | Guilherme Teodoro v Dauud Cheaib | W | 3-1 |
| Challenger - Ochsenhausen | 2021/10/04 11:50 | Guilherme Teodoro v Andrey Semenov | W | 3-1 |
| Challenger - Ochsenhausen | 2021/10/04 09:10 | Guilherme Teodoro v Kenan Hrnic | W | 3-1 |
| Challenger - Ochsenhausen | 2021/10/04 06:30 | Guilherme Teodoro v Rafael Turrini | W | 3-2 |
| Challenger - Ochsenhausen | 2020/11/17 13:35 | Dauud Cheaib v Guilherme Teodoro | L | 3-0 |
| Slovenia Open U21 | 2019/05/09 08:20 | Jeet Chandra v Felipe Duffoo | L | 3-0 |