The Tournament of Champions (TOC) is an annual tournament that includes North Bothell, North Lake, Northshore, and Woodinville Little Leagues. 

The tournament includes 4 division: Major's Softball, Major's Baseball, Minor's Softball, Minor's Baseball. The TOC format is broken into two sections: pool play followed by bracket play. All teams participate in pool play where  each team will play against the other teams in their pool. Pool records will determine the teams that will advance to bracket play and will also determine their seed in bracket play.  Teams will continue through the bracket until their first loss or they become tournament champions.