| OL 2020 - Hold - Mænd 2020 | 2021/08/01 02:30 | Deni Kozul v Woojin Jang | L | 1-3 |
| EM | 2021/06/22 11:20 | Deni Kozul v Lev Katsman | L | 0-3 |
| WTT Star Contender Doha | 2021/03/06 17:00 | Deni Kozul v Tristan Flore | W | 3-2 |
| Challenger - Ochsenhausen | 2020/11/20 13:50 | Dauud Cheaib v Deni Kozul | W | 2-3 |
| Challenger - Ochsenhausen | 2020/11/20 13:05 | Deni Kozul v Evgueni Chtchetinine | W | 3-2 |
| Challenger - Ochsenhausen | 2020/11/20 09:30 | Deni Kozul v Liang Qiu | W | 3-1 |
| 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 |
| Japan - T League | 2021/02/09 08:40 | Tomokazu Harimoto v Takuya Jin | L | 3-1 |
| Japan - T League | 2020/12/22 06:00 | Takuya Jin v Masaki Yoshida | L | 1-3 |
| Japan - T League | 2020/12/14 08:50 | Takuya Jin v Shunsuke Togami | L | 2-3 |
| Japan - T League | 2020/12/11 05:30 | Takuya Jin v Mizuki Oikawa | L | 2-3 |
| Japan - T League | 2020/12/04 04:30 | Takuya Jin v Kazuhiro Yoshimura | L | 2-3 |
| Qatar Open | 2020/03/05 15:10 | Takuya Jin v Mattias Falck | L | 1-4 |
| Hungarian Open | 2020/02/21 15:20 | Takuya Jin v Yukiya Uda | L | 1-4 |
| Hungarian Open | 2020/02/20 18:30 | Patrick Franziska v Takuya Jin | W | 2-4 |