Template:SeasonBySeason HellmouthIIICup AA

In Hellmouth III/Season 1 the Alewife Arsonists were the #1 seed in the Hot League.
- They lost the Hot League Division Series to the Sugar Grove Eavesdroppers 2-3.
In Hellmouth III/Season 2 the Alewife Arsonists were the #2 seed in the Hot League.
- They lost the Hot League Division Series to the Boylston Boogers 1-3.
In Hellmouth III/Season 5 the Alewife Arsonists were the #3 seed in the Hot League.
- They swept the Milwaukee Flamingos 3-0 in the Hot League Division Series.
- They clinched the pennant by sweeping the Jersey OSHA Violations 4-0 in the Hot League Championship Series.
- They became Hellmouth III Cup champions by defeating the Elko Astronauts 4-3.
In Hellmouth III/Season 6 the Alewife Arsonists were the #1 seed in the Hot League.
- They defeated the Detroit Grape Chews 3-1 in the Hot League Division Series.
- They lost the Hot League Championship Series to the Milwaukee Flamingos 1-4.
In Hellmouth III/Season 9 the Alewife Arsonists were the #3 seed in the Hot League.
- They defeated the Jersey OSHA Violations 3-2 in the Hot League Division Series.
- They were swept in the Hot League Championship Series by the Sugar Grove Eavesdroppers .
In Hellmouth III/Season 11 the Alewife Arsonists were the #4 seed in the Hot League.
- They lost the Hot League Division Series to the Jersey OSHA Violations 1-3.
In Hellmouth III/Season 14 the Alewife Arsonists were the #4 seed in the Hot League.
- They lost the Hot League Division Series to the Milwaukee Flamingos 1-3.
In Hellmouth III/Season 15 the Alewife Arsonists were the #1 seed in the Hot League.
- They lost the Hot League Division Series to the Fargo Flea Flickers 1-3.
In Hellmouth III/Season 21 the Alewife Arsonists were the #2 seed in the Hot League.
- They swept the Milwaukee Flamingos 3-0 in the Hot League Division Series.
- They lost the Hot League Championship Series to the Delaware Corporate Shells 3-4.