Template:SeasonBySeason HellmouthCup LBFB

In Season 1 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They defeated the Seattle Sneakers 3-2 in the Cold League Division Series.
- They clinched the pennant by defeating the Tucson Butchers 3-2 in the Cold League Championship Series.
- They became Hellmouth Cup champions by defeating the San Francisco Boat Shoes 4-2.
In Season 3 the Long Beach Flightless Birds were the #2 seed in the Cold League.
- They lost the Cold League Division Series to the Elko Astronauts 1-3.
In Season 4 the Long Beach Flightless Birds were the #4 seed in the Cold League.
- They defeated the San Diego Balloon Animals 3-2 in the Cold League Division Series.
- They clinched the pennant by sweeping the Baltimore Texas 3-0 in the Cold League Championship Series.
- They lost the Hellmouth Cup Series to the Sacramento Boot Lickers , 2-4.
In Season 7 the Long Beach Flightless Birds were the #2 seed in the Cold League.
- They defeated the Seattle Sneakers 3-1 in the Cold League Division Series.
- They clinched the pennant by sweeping the Ft. Worth Piano Tuners 3-0 in the Cold League Championship Series.
- They lost the Hellmouth Cup Series to the Delaware Corporate Shells , 1-4.
In Season 9 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They swept the Elko Astronauts 3-0 in the Cold League Division Series.
- They were swept in the Cold League Championship Series by the Tucson Butchers .
In Season 10 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They defeated the Baltimore Texas 3-2 in the Cold League Division Series.
- They were swept in the Cold League Championship Series by the Tucson Butchers .
In Season 12 the Long Beach Flightless Birds were the #3 seed in the Cold League.
- They lost the Cold League Division Series to the Jersey OSHA Violations 2-3.
In Season 15 the Long Beach Flightless Birds were the #4 seed in the Cold League.
- They defeated the Seattle Sneakers 3-2 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Ft. Worth Piano Tuners 2-3.
In Season 17 the Long Beach Flightless Birds were the #2 seed in the Cold League.
- They were swept in the Cold League Division Series by the Ft. Worth Piano Tuners .
In Season 18 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They defeated the Baltimore Texas 3-2 in the Cold League Division Series.
- They clinched the pennant by defeating the Salt Lake Turbulence 3-2 in the Cold League Championship Series.
- They lost the Hellmouth Cup Series to the San Francisco Boat Shoes , 2-4.
In Season 19 the Long Beach Flightless Birds were the #3 seed in the Cold League.
- They lost the Cold League Division Series to the Ft. Worth Piano Tuners 1-3.
In Season 20 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They defeated the Tucson Butchers 3-1 in the Cold League Division Series.
- They clinched the pennant by defeating the Phoenix Freshrolls 3-2 in the Cold League Championship Series.
- They were swept in the Hellmouth Cup Series by the San Francisco Boat Shoes .
In Season 21 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They defeated the Seattle Sneakers 3-1 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Salt Lake Turbulence 2-3.
In Season 23 the Long Beach Flightless Birds were the #2 seed in the Cold League.
- They swept the Jersey OSHA Violations 3-0 in the Cold League Division Series.
- They clinched the pennant by defeating the Tucson Butchers 3-2 in the Cold League Championship Series.
- They lost the Hellmouth Cup Series to the Boylston Boogers , 3-4.