| Qatar Open XD | 03/09 13:20 | 1 | Aliaksandr Khanin v Deni Kozul | W | 0-4 | |
| Qatar Open XD | 03/08 07:40 | 1 | Deni Kozul v Matteo Mutti | W | 4-1 | |
| Qatar Open XD | 11/25 10:30 | 1 | Deni Kozul v Siu Hang Lam | L | 2-3 | |
| Qatar Open XD | 11/25 09:10 | 1 | Martin Allegro v Deni Kozul | W | 1-3 | |
| Qatar Open XD | 11/24 14:15 | 1 | Chen, Diogo v Deni Kozul | W | 1-3 | |
| Qatar Open XD | 11/24 09:10 | 1 | Carlos Caballero v Deni Kozul | W | 0-3 | |
| Qatar Open XD | 09/20 07:00 | 1 | Deni Kozul v Fei Xue | L | 2-3 | |
| Qatar Open XD | 09/19 18:09 | - | Deni Kozul v Ng, Pak Nam | W | 3-1 | |
| Qatar Open XD | 09/19 07:40 | 1 | Kwan Kit Ho v Deni Kozul | W | 2-3 | |
| Qatar Open 2019, MS | 09/15 15:00 | 1 | Deni Kozul v Kristian Karlsson | L | 0-3 | |
| Qatar Open 2019, MS | 09/13 12:00 | 1 | Tiago Apolonia v Deni Kozul | L | 3-0 | |
| Qatar Open XD | 05/04 09:30 | 1 | Aliaksandr Khanin v Deni Kozul | W | 1-3 | |
| Qatar Open 2019, MS | 03/07 18:52 | - | Martin Allegro v Deni Kozul | W | 0-3 | |
| Qatar Open XD | 02/05 09:23 | - | Dang Qiu v Deni Kozul | L | 4-3 | |
| Qatar Open XD | 02/04 15:37 | - | Tom Jarvis v Deni Kozul | W | 1-4 | |
| Qatar Open XD | 02/03 15:41 | - | Majoros, B. v Deni Kozul | W | 1-4 | |
| Qatar Open XD | 01/17 13:53 | - | Deni Kozul v Molnar, Istvan | L | 1-3 | |
| Qatar Open XD | 11/17 19:57 | - | Can Akkuzu v Deni Kozul | L | 3-2 | |
| Qatar Open XD | 11/15 09:06 | - | Deni Kozul v Abdulaziz Bu Shulaybi | W | 3-0 | |
| Qatar Open XD | 11/09 10:04 | - | Deni Kozul v Anders Lind | L | 1-3 | |
| Qatar Open XD | 11/09 08:28 | - | Deni Kozul v Michael Trink | W | 3-1 |