Template:SeasonBySeason HellmouthIIICup LBFB

In Hellmouth III/Season 1 the Long Beach Flightless Birds were the #4 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 Sacramento Boot Lickers 3-4.
In Hellmouth III/Season 2 the Long Beach Flightless Birds were the #2 seed in the Cold League.
- They lost the Cold League Division Series to the Sacramento Boot Lickers 2-3.
In Hellmouth III/Season 3 the Long Beach Flightless Birds were the #4 seed in the Cold League.
- They lost the Cold League Division Series to the Phoenix Freshrolls 1-3.
In Hellmouth III/Season 4 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They lost the Cold League Division Series to the Albuquerque Solarpunks 2-3.
In Hellmouth III/Season 8 the Long Beach Flightless Birds were the #4 seed in the Cold League.
- They defeated the Albuquerque Solarpunks 3-1 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Sacramento Boot Lickers 1-4.
In Hellmouth III/Season 9 the Long Beach Flightless Birds were the #3 seed in the Cold League.
- They defeated the Phoenix Freshrolls 3-2 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Elko Astronauts 1-4.
In Hellmouth III/Season 10 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They were swept in the Cold League Division Series by the Elko Astronauts .
In Hellmouth III/Season 12 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They defeated the Sacramento Boot Lickers 3-1 in the Cold League Division Series.
- They were swept in the Cold League Championship Series by the Salt Lake Turbulence .
In Hellmouth III/Season 16 the Long Beach Flightless Birds were the #1 seed in the Cold League.
- They lost the Cold League Division Series to the Albuquerque Solarpunks 2-3.
In Hellmouth III/Season 17 the Long Beach Flightless Birds were the #4 seed in the Cold League.
- They were swept in the Cold League Division Series by the Albuquerque Solarpunks .
In Hellmouth III/Season 20 the Long Beach Flightless Birds were the #2 seed in the Cold League.
- They defeated the Salt Lake Turbulence 3-2 in the Cold League Division Series.
- They clinched the pennant by defeating the Seattle Sneakers 4-2 in the Cold League Championship Series.
- They lost the Hellmouth III Cup Series to the Milwaukee Flamingos , 2-4.
In Hellmouth III/Season 21 the Long Beach Flightless Birds were the #4 seed in the Cold League.
- They lost the Cold League Division Series to the Tucson Butchers 1-3.