| Challenger Ochsenhausen | 2021/08/30 14:00 | Dauud Cheaib v Eduardo Gonzales | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 10:30 | Enio Mendes v Eduardo Gonzales | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 07:50 | Andrei Putuntica v Eduardo Gonzales | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/09 10:40 | Dimitrije Levajac v Eduardo Gonzales | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/09 09:20 | Nico Longhino v Eduardo Gonzales | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/08 19:00 | Andrey Semenov v Eduardo Gonzales | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/08 17:00 | Francisco Sanchi v Eduardo Gonzales | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/08 13:30 | Jiri Martinko v Eduardo Gonzales | L | 3-1 |
| Challenger Ochsenhausen | 2021/08/30 12:30 | Lukas Bosbach v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 11:10 | Dauud Cheaib v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 06:30 | Dennis Klein v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/17 11:00 | Liang Qiu v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/17 09:40 | Christian Tomsic v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/16 19:20 | Amirreza Abbasi v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/16 16:40 | Dillon Chambers v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/16 14:40 | Josip Huzjak v Christian Tomsic | L | 3-0 |