+1. To be exact, I'd like to have a list of TMs which I've joined but which haven't started yet.
It's important because I'd like to keep the number of games fairly constant and TMs are sometimes too slow to start (the teams can't reach an agreement or recruit players promptly) and so I normally join more matches at a time than I want to play, so that I get a certain number of games fast and then unjoin the other matches that haven't started.
Thus far, I have to keep record of my TMs (for many teams, mind you) manually in a text file :(
Fwiw, this feature has become an industry standard on poker servers, where 'registered in tournaments' lists prevent players from losing the buy-ins of tournaments they register in and then forget about and log out. Of course it's less grave for free games like chess here, but it's still a bit annoying to have a pair of games pop up in an old TM I've forgotten about.
It would be nice to see which matches or vote chess I participate with text bold, icon or somethig else (on team matches and vote chess page)