Underdog Sports Leagues offers year-round 21+ Recreational non-contact Flag Football Leagues located throughout the greater Seattle area. Seasons last 6 weeks plus playoffs for qualifying teams with games running 1 hour long (two 20-minute halves).  

Registration includes:

• Team webpage with team photos, game-by-game team record & league standings
• Unique game schedule based on the team's skill level
• Sponsor Bars for postgame celebrations

On Field Perks:

• Play under the Space Needle at the Seattle Center Memorial Stadium
• Non-contact, receiver-based league, specifically designed to avoid injury
• Minimum of 3 of each gender required for a legal Co-ed team roster
• No gender ratio requirements for a legal Men's team roster
• Trained Referees
• Flag belts provided

Play on the field with 8 players in Co-ed leagues and 7 players for Men's leagues. Don't stress about the Team Balance by sending TeamPayer dues to your teammates with your team's Funlink.

Sign up solo or with a small group by registering as Individuals!