| Challenger Series TT | 10/10 14:30 | - | Karl Zimmermann v Carlos Muhlbach | W | 1-3 | |
| Challenger Series TT | 10/10 11:50 | - | Florian Bluhm v Carlos Muhlbach | W | 0-3 | |
| Challenger Series TT | 10/10 09:50 | - | Carlos Muhlbach v Kirill Fadeev | W | 3-0 | |
| Challenger Series TT | 10/10 07:50 | - | Carlos Muhlbach v Liang Qiu | W | 3-1 | |
| Challenger Series TT | 09/27 09:10 | - | Yannick Vostes v Carlos Muhlbach | - | Cancelled | |
| Challenger Series TT | 09/27 06:30 | - | Liang Qiu v Carlos Muhlbach | - | Cancelled | |
| Challenger Series TT | 09/26 17:50 | - | Carlos Muhlbach v Rafael De La Heras | W | 3-0 | |
| Challenger Series TT | 09/26 15:10 | - | Carlos Muhlbach v Florian Bluhm | L | 1-3 | |
| Challenger Series TT | 09/26 13:10 | - | Jeromy Loffler v Carlos Muhlbach | W | 1-3 | |
| Challenger Series TT | 09/26 10:30 | - | Sven Happek v Carlos Muhlbach | W | 0-3 | |
| Challenger Series TT | 09/26 07:50 | - | John Oyebode v Carlos Muhlbach | W | 0-3 | |
| Challenger Series TT | 09/06 12:50 | - | Carlos Muhlbach v Dennis Klein | L | 0-3 | |
| Challenger Series TT | 09/06 10:45 | - | Carlos Muhlbach v Anton Limonov | W | 3-0 | |
| Challenger Series TT | 09/06 07:50 | - | Kirill Fadeev v Carlos Muhlbach | W | 0-3 | |
| Challenger Series TT | 09/06 07:10 | - | Dauud Cheaib v Carlos Muhlbach | W | 1-3 | |
| Challenger Series TT | 09/05 15:50 | - | Felix Kohler v Carlos Muhlbach | W | 1-3 | |
| Challenger Series TT | 09/05 14:30 | - | Anton Limonov v Carlos Muhlbach | W | 0-3 | |
| Challenger Series TT | 09/05 12:30 | - | Dennis Klein v Carlos Muhlbach | W | 0-3 | |
| Challenger Series TT | 09/05 11:10 | - | Romain Ruiz v Carlos Muhlbach | W | 0-3 | |
| Challenger Series TT | 09/05 06:30 | - | Daniel Rinderer v Carlos Muhlbach | W | 1-3 | |
| Challenger Series TT | 08/02 12:50 | - | Michael Engelhardt v Carlos Muhlbach | W | 1-3 | |
| Challenger Series TT | 08/02 12:05 | - | Dennis Klein v Carlos Muhlbach | L | 3-0 | |
| Challenger Series TT | 08/02 10:30 | - | Carlos Muhlbach v Jean Rassouw | W | 3-0 | |
| Challenger Series TT | 08/02 07:50 | - | Carlos Muhlbach v Krisztian Katus | W | 3-0 | |
| Challenger Series TT | 08/01 19:10 | - | Carlos Muhlbach v Yannick Vostes | L | 2-3 | |
| Challenger Series TT | 08/01 14:30 | - | Carlos Muhlbach v Damian Zech | W | 3-0 | |
| Challenger Series TT | 08/01 12:30 | - | Carlos Muhlbach v Michael Engelhardt | W | 3-0 | |
| Challenger Series TT | 08/01 09:10 | - | Michael Fuchs v Carlos Muhlbach | W | 0-3 | |
| Challenger Series TT | 08/01 07:10 | - | Carlos Muhlbach v Dennis Klein | L | 2-3 | |
| Austrian Bundesliga 1 | 05/10 14:22 | - | Carlos Muhlbach v Patrik Klos | L | 0-3 |