| Qatar Open 2019, MS | 09/20 17:00 | 6 | Benedikt Duda v Lubomir Jancarik | L | 4-1 | |
| Qatar Open XD | 08/15 13:00 | 1 | Lubomir Jancarik v Andreas Levenko | W | 4-3 | |
| Challenger Ochsenhausen | 05/18 12:50 | 1 | Lubomir Jancarik v Chtchetinine, Evgueni | L | 1-3 | |
| Challenger Ochsenhausen | 05/18 11:25 | 1 | Lubomir Jancarik v Kovacs, Sebestyen | W | 3-0 | |
| Challenger Ochsenhausen | 05/18 10:30 | 1 | Florian Bluhm v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/17 12:30 | 1 | Lubomir Jancarik v Sven Happek | W | 3-0 | |
| Challenger Ochsenhausen | 05/17 11:10 | 1 | Chtchetinine, Evgueni v Lubomir Jancarik | W | 1-3 | |
| Challenger Ochsenhausen | 05/17 09:10 | 1 | Kovacs, Sebestyen v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/16 13:10 | 1 | Josip Huzjak v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/16 09:50 | 1 | Gonzalez, Eduardo v Lubomir Jancarik | W | 1-3 | |
| Challenger Ochsenhausen | 05/16 07:10 | 1 | Tapia, Rodrigo v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/15 14:00 | 1 | Vostes, Yannick v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/15 13:15 | 1 | Lubomir Jancarik v Florian Bluhm | W | 3-1 | |
| Challenger Ochsenhausen | 05/15 09:40 | 1 | Florian Bluhm v Lubomir Jancarik | W | 1-3 | |
| Challenger Ochsenhausen | 05/15 08:20 | 1 | Yannick Vostes v Lubomir Jancarik | L | 3-1 | |
| Challenger Ochsenhausen | 05/14 18:00 | 1 | Kovacs, Sebestyen v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/14 16:00 | 1 | Gonzalez, Eduardo v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/14 12:30 | 1 | Liang Qiu v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/14 11:10 | 1 | Andriy Sitak v Lubomir Jancarik | W | 0-3 | |
| Challenger Ochsenhausen | 05/14 06:30 | 1 | Petr Husnik v Lubomir Jancarik | W | 0-3 | |
| Qatar Open 2019, MS | 05/05 16:00 | 1 | Ismailov, Sadi v Lubomir Jancarik | W | 2-3 | |
| Qatar Open 2019, MS | 05/05 14:00 | 1 | Skachkov, Kirill v Lubomir Jancarik | L | 3-1 | |
| Qatar Open 2019, MS | 05/02 09:30 | 1 | Lubomir Jancarik v Marcos Freitas | L | 1-3 | |
| Qatar Open 2019, MS | 05/02 08:00 | 1 | Lubomir Jancarik v Joao Geraldo | L | 0-3 | |
| Qatar Open 2019, MS | 04/30 08:00 | 1 | Zhendong Fan v Lubomir Jancarik | L | 3-0 | |
| Qatar Open XD | 03/21 14:00 | 1 | Siu Hang Lam v Lubomir Jancarik | W | 0-4 | |
| Qatar Open XD | 03/20 13:40 | 1 | Lubomir Jancarik v Minhyeok Kim | L | 2-4 | |
| Qatar Open XD | 03/06 08:50 | 1 | Lubomir Jancarik v Yun-Ju Lin | L | 0-4 | |
| Challenger Ochsenhausen | 01/26 10:10 | 1 | Lubomir Jancarik v Adam Szudi | L | 0-3 | |
| Challenger Ochsenhausen | 01/26 08:10 | 1 | Lubomir Jancarik v Nordberg, Hampus | L | 0-3 |