Baseball
Youth
North Central Little League
North Seattle Baseball
RUG Little League
Seattle Pony Baseball
West Seattle Baseball
Adult
Football
Youth
Ballard Junior Football
Greater Eastside Junior Football
Lake City Junior Football
Northwest Junior Football
Adult
Seattle Gaels (Gaelic Football & Hurling)
Lacrosse
Youth & Adult
Rugby
Adult
Quake Rugby
Seattle Rugby Club
Soccer
Youth
LVR Soccer (Laurelhurst, View Ridge, Ravenna)
Seattle Youth Soccer Association (SYSA)
West Seattle Soccer Club (WSSC)
Adult
Greater Seattle Soccer League (GSSL)
Seattle RATS (Recreational Adult Team Soccer)
Ultimate
Youth & Adult
DiscNW (aka Northwest Ultimate Association)
Multiple Sports
Youth
Central Area Youth Association Athletics (CAYA)