Underdog Sports Leagues - Seattle

Players are welcome to play on multiple teams in the league during the regular season.  Team rosters do need to be independent of each other to the poin...

Underdog leagues are strictly 21 and over in part due to our relationships with sponsor bars and alcohol sponsors.  If you're under 21, we look forw...

Yes and No.  When we build Indy teams, we add enough players so that even with absences, you should be able to field a full team.  If your team does no...

(This article does not apply to Indy Teams....for Indy Teams, Click Here) For the regular season, you are allowed to bring players who are not on your r...

We encourage all players to register and play in our leagues with however they identify.

Our league rules have maximum participation numbers for males and minimums for females. There are no maximums or minimums for non-binary players. So for i...