| Challenger Ochsenhausen | 2021/05/07 06:30 | Henning Zeptner v Michael Engelhardt | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/06 10:30 | Carlos Muhlbach v Michael Engelhardt | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/06 08:30 | Enio Mendes v Michael Engelhardt | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/05 13:10 | Michael Engelhardt v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/05 10:30 | Michael Engelhardt v Jonathan Thimon | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/05 08:30 | Michael Engelhardt v Florian Saljani | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/06 12:30 | Florian Bluhm v Carlo Rossi | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/06 09:50 | Henning Zeptner v Carlo Rossi | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/06 07:50 | Jonathan Thimon v Carlo Rossi | L | 3-2 |
| Challenger Ochsenhausen | 2021/05/05 12:30 | Carlos Muhlbach v Carlo Rossi | W | 2-3 |
| Challenger Ochsenhausen | 2021/05/05 11:10 | Florian Saljani v Carlo Rossi | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/05 06:30 | Enio Mendes v Carlo Rossi | L | 3-2 |
| Austria - Bundesliga 1 | 2021/05/03 16:21 | Adam Szudi v Carlo Rossi | W | 1-3 |
| Austria - Bundesliga 1 | 2021/01/19 20:19 | Oleksandr Didukh v Carlo Rossi | W | 2-3 |