Underdog Flag Football Leagues are

Non-Contact & Receiver-based.

 

Loyal Heights in Ballard

7v7 Co-ed Tuesdays 8/30

7v7 Co-ed Thursdays 9/1

7v7 Men's Thursdays 9/1

 

Memorial Stadium at Seattle Center

Sundays 9/18 & 11/13

Tuesdays 11/15

Mondays 11/28

 

Follow Underdog!

#UnderdogSeattle #FunToBeBack

Flag Football Home Page

Welcome to Underdog! Interested in Flag Football?

Subscribe to our newsletter for deals & updates

 
Flag Football
  Co-ed 7's (4 men and 3 women) - Rosters Up to 14 Players

Fall Co-ed Flag Football in Ballard Tuesdays

  • Locations: Loyal Heights
  • • Day: Tuesday • Starts: Tuesday, August 30
More Info
More Info

Fall flag football is back at Loyal Heights!!! Play on the turf under the lights. 6 regular season games are followed by playoffs for qualifying teams. NOTE: The gender ratio for Loyal Heights is 4 men and 3 women.

NOTE: Games on 10/19 will be played at Ballard High School

8.30, 9.6, 9.13, 9.20, 9.27, 10.4, 10.11, 10.18, 11.1

8:00 PM, 9:00 PM

Flag Football
  Men's 7's - Rosters Up to 12 Players

Fall Gentlemens Flag Football in Ballard Thursdays

  • Locations: Loyal Heights
  • • Day: Thursday • Starts: Thursday, September 1
More Info
More Info

Fall flag football is back at Loyal Heights!!! Play on the turf under the lights. 6 regular season games are followed by playoffs for qualifying teams.

9.1, 9.8, 9.15, 9.22, 9.29, 10.6, 10.13

7:45 PM, 8:45 PM

Flag Football
  Co-ed 7's (4 men and 3 women) - Rosters Up to 14 Players

Fall Co-ed Flag Football in Ballard Thursdays

  • Locations: Loyal Heights
  • • Day: Thursday • Starts: Thursday, September 1
More Info
More Info

Fall flag football is back at Loyal Heights!!! Play on the turf under the lights. 6 regular season games are followed by playoffs for qualifying teams. NOTE: The gender ratio for Loyal Heights is 4 men and 3 women.

9.1, 9.8, 9.15, 9.22, 9.29, 10.6, 10.13

7:45 PM, 8:45 PM

Flag Football
  Co-ed 8's (5 men and 3 women) - Rosters Up to 14 Players

Fall Co-ed Flag Football at Seattle Center Sundays

  • Locations: Seattle Center
  • • Day: Sunday • Starts: Sunday, September 18
More Info
More Info

Play Underdog Flag Football under the Space Needle! Our largest league starts up again soon!

Each team will be guaranteed 6 games plus playoffs for those that qualify.

Sign up today, and we will see you out on the field!

9.18, 9.25, 10.2, 10.9, 10.16, 10.23, 10.30, 11.6

2:00 PM, 3:00 PM, 4:00 PM, 5:00 PM

Flag Football
  7 on 7 Non-Contact - Rosters Up to 12 Players

Fall Gentlemen's Flag Football at Seattle Center Sundays

  • Locations: Seattle Center
  • • Day: Sunday • Starts: Sunday, September 18
More Info
More Info

Play Underdog Flag Football under the Space Needle! Our largest league starts up again soon!

Each team will be guaranteed 6 games plus playoffs for those that qualify.

Sign up today, and we will see you out on the field!

9.18, 9.25, 10.2, 10.9, 10.16, 10.23, 10.30, 11.6

5:00 PM, 6:00 PM, 7:00 PM, 8:00 PM, 9:00 PM

Flag Football
  Co-ed 8's (5 men and 3 women) - Rosters Up to 14 Players

Late Fall Co-ed Flag Football at Seattle Center Sundays

  • Locations: Seattle Center
  • • Day: Sunday • Starts: Sunday, November 13
More Info
More Info

Play Underdog Flag Football under the Space Needle! Our largest league starts up again soon!

Each team will be guaranteed 6 games over 5 weeks plus playoffs for those that qualify.

Sign up today, and we will see you out on the field!

11.13, 11.20, 12.4, 12.11, 12.18, 1.8, 1.15

2:00 PM, 3:00 PM, 4:00 PM, 5:00 PM

Flag Football
  7 on 7 Non-Contact - Rosters Up to 12 Players

Late Fall Gentlemen's Flag Football at Seattle Center Sundays

  • Locations: Seattle Center
  • • Day: Sunday • Starts: Sunday, November 13
More Info
More Info

Play Underdog Flag Football under the Space Needle! Our largest league starts up again soon!

Each team will be guaranteed 6 games over 5 weeks plus playoffs for those that qualify.

Sign up today, and we will see you out on the field!

11.13, 11.20, 12.4, 12.11, 12.18, 1.8, 1.15

5:00 PM, 6:00 PM, 7:00 PM, 8:00 PM, 9:00 PM

Flag Football
  Co-ed 8's (5 men and 3 women) - Rosters Up to 14 Players

Late Fall Co-ed Flag Football at Seattle Center Tuesdays

More Info
More Info

One more option for you spring footballers!!! Weekday flag football is back in Seattle. Get out on the field at our most popular facility. 6 games plus playoffs for those teams that qualify. Can't play on the weekends? Here's one more option for you to get your flag football fix.

Note: Games on 11/15 will be played at Nathan Hale High School

11.15, 11.22, 11.29, 12.6, 12.13, 12.20, 1.3, 1.10, 1.17

6:00 PM, 6:30 PM, 6:45 PM, 7:00 PM, 7:30 PM, 7:45 PM, 8:00 PM, 8:30 PM, 8:45 PM, 9:00 PM, 9:30 PM, 9:45 PM

Flag Football
  7 on 7 Non-Contact - Rosters Up to 12 Players

Late Fall Gentlemens Flag Football at Seattle Center Tuesdays

More Info
More Info

One more option for you spring footballers!!! Weekday flag football is back in Seattle. Get out on the field at our most popular facility. 6 games plus one week of playoffs for those teams that qualify. Can't play on the weekends? Here's one more option for you to get your flag football fix.

NOTE: Games on 11/15 will be played at Nathan Hale High School

11.15, 11.22, 11.29, 12.6, 12.13, 12.20, 1.3, 1.10, 1.17

6:00 PM, 6:30 PM, 6:45 PM, 7:00 PM, 7:30 PM, 7:45 PM, 8:00 PM, 8:30 PM, 8:45 PM, 9:00 PM, 9:30 PM, 9:45 PM

Flag Football
  Co-ed 8's (5 men and 3 women) - Rosters Up to 14 Players

Late Fall Co-ed Flag Football at Seattle Center Mondays

More Info
More Info

Weekday Flag Football is back in Seattle. 6 games over 4 weeks plus playoffs for those teams that qualify.

Can't play on the weekends? Here's one more option for you to get your Flag Football fix.

Note: Games on 12/5 will be played at Ballard HS.

11.28, 12.5, 12.12, 12.19, 1.2

6:00 PM, 6:30 PM, 6:45 PM, 7:00 PM, 7:30 PM, 7:45 PM, 8:00 PM, 8:30 PM, 8:45 PM, 9:00 PM, 9:30 PM

Flag Football
  7 on 7 Non-Contact - Rosters Up to 12 Players

Late Fall Gentlemens Flag Football at Seattle Center Mondays

More Info
More Info

Weekday Flag Football is back in Seattle. 6 games over 4 weeks plus playoffs for those teams that qualify.

Can't play on the weekends? Here's one more option for you to get your Flag Football fix.

Note: Games on 12/5 will be played at Ballard HS

11.28, 12.5, 12.12, 12.19, 1.2

6:00 PM, 6:30 PM, 6:45 PM, 7:00 PM, 7:30 PM, 7:45 PM, 8:00 PM, 8:30 PM, 8:45 PM, 9:00 PM, 9:30 PM