| Challenger Ochsenhausen | 2021/09/30 06:30 | Carlo Rossi v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 11:10 | Carlo Rossi v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2021/09/29 08:30 | Evgueni Chtchetinine v Carlo Rossi | W | 2-3 |
| Czech Open | 2021/08/23 14:20 | Andreas Levenko v Carlo Rossi | L | 4-0 |
| Challenger Ochsenhausen | 2021/05/11 14:00 | Carlo Rossi v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/11 12:35 | Carlo Rossi v Dennis Klein | L | 2-3 |
| Challenger Ochsenhausen | 2021/05/11 10:20 | Michael Engelhardt v Carlo Rossi | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/11 08:20 | Carlo Rossi v Florian Bluhm | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/29 13:10 | Evgueni Chtchetinine v Miguel Chamorro | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/29 09:50 | Tal Israeli v Miguel Chamorro | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 07:10 | Miguel Vilchez v Miguel Chamorro | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/18 08:30 | Miguel Chamorro v Christopher Ligocki | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/18 06:30 | Samuel Amann v Miguel Chamorro | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/17 10:30 | Sven Happek v Miguel Chamorro | W | 2-3 |
| Challenger Ochsenhausen | 2021/06/17 08:30 | Henning Zeptner v Miguel Chamorro | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/16 13:10 | Miguel Chamorro v Dauud Cheaib | L | 0-3 |