Table tennis HobbyLiga in Katowice - Intermediate / Advanced

Beginner
I'm only beginning to play and I am looking for players in a similar situation. I want to play regularly without worrying about ruining the matches of better players.

Intermediate
I have been playing for a while. I can manage basic strokes but still have space for improvement. I want to play regularly with newer players and get better.

Advanced player
I have been actively playing for several years. I'm looking for new challenges and good opponents for regular playing.