| Challenger Ochsenhausen | 2021/04/12 10:30 | Chtchetinine, Evgueni v Chamorro, Miguel | W | 3-1 |
| Challenger Ochsenhausen | 2021/04/08 11:50 | Chamorro, Miguel v Chtchetinine, Evgueni | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/23 10:00 | Chtchetinine, Evgueni v Chamorro, Miguel | L | 2-3 |
| Challenger Ochsenhausen | 2020/12/14 15:40 | Chtchetinine, Evgueni v Chamorro, Miguel | W | 3-0 |
| Challenger Ochsenhausen | 2020/11/25 11:30 | Chamorro, Miguel v Chtchetinine, Evgueni | L | 3-1 |
| Challenger Ochsenhausen | 2020/07/01 11:50 | Chamorro, Miguel v Chtchetinine, Evgueni | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 10:30 | Chtchetinine, Evgueni v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 08:30 | Chtchetinine, Evgueni v Carlo Rossi | L | 2-3 |
| Challenger Ochsenhausen | 2021/09/14 14:00 | Florian Bluhm v Chtchetinine, Evgueni | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/14 13:15 | David Reitspies v Chtchetinine, Evgueni | L | 3-1 |
| Challenger Ochsenhausen | 2021/09/14 11:40 | Chtchetinine, Evgueni v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/09/14 09:00 | Chtchetinine, Evgueni v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2021/09/13 20:00 | Chtchetinine, Evgueni v Niagol Stoyanov | W | 3-1 |
| Challenger Ochsenhausen | 2021/09/13 15:20 | Chtchetinine, Evgueni v Valuch, Alexander | W | 3-2 |
| Challenger Ochsenhausen | 2021/09/29 09:50 | Tal Israeli v Chamorro, Miguel | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/29 07:10 | Miguel Vilchez v Chamorro, Miguel | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/18 08:30 | Chamorro, Miguel v Ligocki, Christopher | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/18 06:30 | Samuel Amann v Chamorro, Miguel | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/17 10:30 | Sven Happek v Chamorro, Miguel | W | 2-3 |
| Challenger Ochsenhausen | 2021/06/17 08:30 | Henning Zeptner v Chamorro, Miguel | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/16 13:10 | Chamorro, Miguel v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/16 10:30 | Chamorro, Miguel v Kuzmin, Fedor | L | 2-3 |