Head to Head
| Qatar Open Women | 2018/10/26 13:58 | Jonathan Groth v Deni Kozul | W | 0-1 |
Home History
| Qatar Open Women | 2018/10/26 14:36 | Andrej Gacina v Deni Kozul | L | 3-0 |
| Qatar Open Women | 2018/10/26 13:58 | Jonathan Groth v Deni Kozul | W | 0-1 |
| Qatar Open Women | 2018/10/12 18:47 | Brice Ollivier v Deni Kozul | W | 1-3 |
| Qatar Open Women | 2018/09/26 16:57 | Jiri Vrablik v Deni Kozul | L | 3-2 |
| Qatar Open XD | 2018/09/19 13:55 | Deni Kozul v Tomas Tregler | L | 3-4 |
| Qatar Open XD | 2018/09/18 10:45 | Deni Kozul v Tomasz Kotowski | L | 2-4 |
| Czech Extraleague | 2018/08/21 19:00 | Yuto Kizukuri v Deni Kozul | L | 3-0 |
| Czech Extraleague | 2018/08/21 08:20 | Deni Kozul v Haidong Xu | W | 3-1 |
Away History
| Qatar Open XD | 2018/11/07 10:40 | Jingkun Liang v Jonathan Groth | L | 4-1 |
| Qatar Open XD | 2018/11/06 14:50 | Thibaut Darcis v Jonathan Groth | W | 1-4 |
| Qatar Open Women | 2018/10/26 14:19 | Jonathan Groth v Adam Szudi | W | 3-2 |
| Qatar Open Women | 2018/10/26 13:58 | Jonathan Groth v Deni Kozul | L | 0-1 |
| Qatar Open Women | 2018/10/20 09:30 | Koki Niwa v Jonathan Groth | L | 4-1 |
| Qatar Open Women | 2018/10/19 11:15 | Jonathan Groth v Mattias Falck | W | 4-3 |
| Qatar Open Women | 2018/10/19 08:45 | Jonathan Groth v Heming Hu | W | 4-0 |
| Qatar Open Women | 2018/10/12 16:47 | Pawel Fertikowski v Jonathan Groth | W | 0-3 |