| Challenger Ochsenhausen | 2020/11/20 07:30 | Dauud Cheaib v Deni Kozul | W | 1-3 |
| Challenger Ochsenhausen | 2020/11/19 11:30 | Sven Happek v Deni Kozul | W | 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 |
| Spanish Open | 2020/02/07 14:25 | Alvaro Robles v Deni Kozul | L | 4-0 |
| Challenger Ochsenhausen | 2020/11/19 13:30 | Carlos Ishida v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2020/11/19 10:50 | Dauud Cheaib v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2020/11/19 08:50 | Evgueni Chtchetinine v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2020/11/18 13:30 | Sven Happek v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 12:10 | Francisco Sanchi v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 07:30 | Florian Bluhm v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2020/10/20 12:40 | Alexander Valuch v Liang Qiu | W | 2-3 |
| Challenger Ochsenhausen | 2020/10/20 11:55 | Florian Bluhm v Liang Qiu | W | 0-3 |