| WTT Feeder Panagyurishte | 09/01 15:20 | - | Yuanyu Chen v Lubomir Pistej | L | 3-1 | |
| WTT Feeder Panagyurishte | 09/01 08:10 | - | Miguel Angel Vilchez v Lubomir Pistej | W | 1-3 | |
| WTT Feeder Panagyurishte | 08/31 15:15 | - | Bastien Rembert v Lubomir Pistej | W | 2-3 | |
| WTT Feeder Olomouc | 08/24 17:30 | - | Esteban Dorr v Lubomir Pistej | L | 3-0 | |
| WTT Contender Rio | 08/10 21:25 | 5 | Simon Gauzy v Lubomir Pistej | L | 3-2 | |
| WTT Contender Rio Quals | 08/09 17:00 | - | Lubomir Pistej v Tzu-Yi Yang | W | 3-1 | |
| WTT Contender Rio Quals | 08/08 14:05 | - | Lubomir Pistej v Horacio Cifuentes | W | 3-1 | |
| WTT Contender Rio Quals | 08/07 19:10 | - | Lubomir Pistej v Thiago Pradella | W | 3-0 | |
| WTT Contender Lima Quals | 08/01 17:50 | - | Lubomir Pistej v Gaston Alto | L | 0-3 | |
| WTT Feeder Havirov | 07/29 17:20 | - | Marcos Freitas v Lubomir Pistej | L | 3-0 | |
| WTT Feeder Havirov | 07/29 10:35 | - | Congfan Xie v Lubomir Pistej | W | 0-3 | |
| WTT Feeder Havirov | 07/28 15:15 | - | Matteo Mutti v Lubomir Pistej | W | 0-3 | |
| WTT Star Contender Ljubljana Quals | 07/03 09:00 | - | Nima Alamian v Lubomir Pistej | L | 3-2 | |
| European Games | 06/29 12:00 | - | Truls Moregard v Lubomir Pistej | L | 3-2 | |
| European Games Team | 06/28 14:40 | - | Deni Kozul v Lubomir Pistej | W | 0-3 | |
| WTT Contender Lagos | 06/15 11:55 | - | Lubomir Pistej v Harmeet Desai | L | 1-3 | |
| ITTF World Championships | 05/24 16:30 | 5 | Lubomir Pistej v Jonghoon Lim | L | 2-4 | |
| ITTF World Championships | 05/22 17:20 | 6 | Benedek Olah v Lubomir Pistej | W | 1-4 | |
| ITTF World Championships | 05/20 08:40 | 57 | Jaehyun An v Lubomir Pistej | W | 1-4 | |
| WTT Singapore Smash Quals | 03/07 04:30 | 7 | Enzo Angles v Lubomir Pistej | L | 3-1 | |
| WTT Feeder Dusseldorf II | 02/22 16:50 | - | Lubomir Pistej v Adrien Rassenfosse | L | 1-3 | |
| WTT Contender Amman Quals 2023 | 02/06 15:10 | - | Tingyu Wang v Lubomir Pistej | L | 3-1 | |
| WTT Feeder Amman | 02/04 08:00 | - | Shidong Lin v Lubomir Pistej | L | 3-0 | |
| WTT Feeder Amman | 02/03 10:20 | - | Kilian Ort v Lubomir Pistej | W | 2-3 | |
| WTT Feeder Amman | 02/02 16:00 | - | Chen Ce Wang v Lubomir Pistej | W | 1-3 | |
| WTT Feeder Amman | 02/02 10:00 | - | Beixun Zeng v Lubomir Pistej | W | 0-3 | |
| WTT Feeder Amman | 02/01 14:00 | - | Azzam Alim v Lubomir Pistej | W | 0-3 | |
| Europe Cup | 01/23 20:15 | - | Esteban Dorr v Lubomir Pistej | L | 3-0 | |
| Europe Cup | 01/23 18:45 | - | Tristan Flore v Lubomir Pistej | L | 3-0 | |
| WTT Contender Doha | 01/19 10:00 | 4 | Woojin Jang v Lubomir Pistej | L | 3-1 |