Starting Soon

Softball...ONE spot left each!!

   Dahl Playfield
   Lower Woodlands



Have A Ball In Ballard!!


One great location, three different ways to have FUN this Summer! Grab your friends, family, and co-workers and head out to the fields in Ballard! 


Gentlemen's & Co-ed Flag Football

     Sundays starting June 24th


     Sundays starting June 10th


     Tues/Thurs starting June 12th


Want to join a team solo or with a few friends? Check out the Indy Rundown Page for more info and upcoming leagues!

Convert your Office Space into a Fun Center

Need to throw a party at the office?


With our Conference Room Olympiad, FunCorp will convert your existing conference room, parking lot, or open work space into a customized Friend-Building Party!


Our "Parties with a Purpose" will create memories, such as the time you sank a hole-in-one, hit the bullseye in Soccer Darts, or most important that moment you gave your co-worker a high five as you got to know them a little better.


Who says work can't be productive AND fun??

 Registration for Red Rubber Showdown 2018 is now OPEN!

Secure your team spot for the annual Red Rubber Showdown on July 21, 2018! Join Underdog for a summer day of kickball, party buses, multiple sponsor bars, a can’t miss afterparty, and crazy fun.
Don’t know what a kickball tournament with 50+ teams looks like or want to relive the fun from last year? Check out photos from the 2017 Red Rubber Showdown!


Let's do this...Sign up here!

FunCorp - Corporate Events Powered by Underdog

Can we help with "friend building" and your company culture?

As the largest provider of adult recreational sports leagues in the Pacific Northwest, Underdog's FunCorp Division is Seattle's best source to make your next corporate event or holiday party one to remember! 

Let's start planning today!



Signing Up As An Individual?

Signing Up As An Individual?

Here's what you need to know!

Underdog is a great way to meet new people if you've just moved to town or are looking for something new to do. When you register as an Indivdual or "Indy" your name is put on a list and when enough people register we make an "Individual Team" and introduce you to a whole group of new people.


Have another friend or two who want to play with you as well?  No problem.  In your signup there will be a spot to enter their name(s) so that we can place you all on the same Individual Team. Also, be on the lookout for our Indy Parties - another great way to meet and socialize with people!


Check out our Indy Rundown Page for more info and upcoming leagues!


Why and How to Get Started with Underdog!