| Challenger Ochsenhausen | 2020/11/19 08:10 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 13:30 | Sven Happek v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 10:10 | Florian Bluhm v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2020/11/18 08:10 | Sven Happek v Carlos Ishida | L | 1-3 |
| Challenger Ochsenhausen | 2020/10/23 10:30 | Sven Happek v Elia Schmid | W | 3-0 |
| Challenger Ochsenhausen | 2020/10/23 07:50 | Sven Happek v Emiliano Riofrio | W | 3-0 |
| Challenger Ochsenhausen | 2020/10/22 11:50 | Sven Happek v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2020/10/22 08:30 | Sven Happek v Jakub Folwarski | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/19 09:30 | Florian Bluhm v Deni Kozul | W | 1-3 |
| Challenger Ochsenhausen | 2020/11/18 14:10 | Deni Kozul v Carlos Ishida | W | 3-0 |
| Challenger Ochsenhausen | 2020/11/18 11:30 | Deni Kozul v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 09:30 | Deni Kozul v Francisco Sanchi | W | 3-1 |
| Portugal Open | 2020/02/14 14:50 | Deni Kozul v Vladimir Sidorenko | L | 1-4 |
| Hispaania lahtised meistrivõistlused | 2020/02/07 14:25 | Alvaro Robles v Deni Kozul | L | 4-0 |
| Hispaania lahtised meistrivõistlused | 2020/02/06 19:55 | Tamas Lakatos v Deni Kozul | W | 1-4 |
| Hispaania lahtised meistrivõistlused | 2020/02/06 14:55 | Youssef Abdel-Aziz v Deni Kozul | W | 1-4 |