Sunset Table Tennis Club

While it's not a permanently open location, Sunset Table Tennis Club is a great spot to play a few easy minutes' walk from the Glen Park BART Station. Check the website to make sure it's open before you go - hours and days can be variable since it's in a school gymnasium. Tables are decent quality, there's a lot of space to play, and they even set up a robot on one table if you want. Flooring is a bit slippery (as with most gymnasiums) so maybe not the best place for footwork drills. $8 per person for open play, with different options for coaching and leagues.