Template:SeasonBySeason KleinCup AA

In Klein/Season 3 the Alewife Arsonists were the #1 seed in the Hot League.
- They defeated the San Francisco Boat Shoes 3-2 in the Hot League Division Series.
- They lost the Hot League Championship Series to the Boylston Boogers 2-4.
In Klein/Season 4 the Alewife Arsonists did not reach the postseason.
- They were the first Hot League team to be eliminated from the postseason (Partytime) on day 9.
- They finished in last place in the Hot League.
In Klein/Season 5 the Alewife Arsonists were the #3 seed in the Hot League.
- They lost the Hot League Division Series to the Vegas Vampires 2-3.
In Klein/Season 7 the Alewife Arsonists were the #4 seed in the Hot League.
- They lost the Hot League Division Series to the Vegas Vampires 2-3.
In Klein/Season 8 the Alewife Arsonists were the #4 seed in the Hot League.
- They were swept in the Hot League Division Series by the Jersey OSHA Violations .
In Klein/Season 9 the Alewife Arsonists were the #4 seed in the Hot League.
- They defeated the Vegas Vampires 3-2 in the Hot League Division Series.
- They clinched the pennant by defeating the San Francisco Boat Shoes 4-2 in the Hot League Championship Series.
- They lost the Klein Cup Series to the Elko Astronauts , 3-4.
In Klein/Season 10 the Alewife Arsonists were the #2 seed in the Hot League.
- They lost the Hot League Division Series to the Sugar Grove Eavesdroppers 2-3.
In Klein/Season 13 the Alewife Arsonists did not reach the postseason.
- They narrowly missed the postseason by losing the tiebreaker to the San Francisco Boat Shoes .
In Klein/Season 14 the Alewife Arsonists were the #2 seed in the Hot League.
- They swept the Vegas Vampires 3-0 in the Hot League Division Series.
- They clinched the pennant by defeating the San Francisco Boat Shoes 4-3 in the Hot League Championship Series.
- They lost the Klein Cup Series to the Sacramento Boot Lickers , 2-4.
In Klein/Season 16 the Alewife Arsonists were the #4 seed in the Hot League.
- They lost the Hot League Division Series to the Detroit Grape Chews 2-3.
In Klein/Season 17 the Alewife Arsonists did not reach the postseason.
- They narrowly missed the postseason by losing the tiebreaker to the Fargo Flea Flickers .
In Klein/Season 18 the Alewife Arsonists did not reach the postseason.
- They were the first Hot League team to be eliminated from the postseason (Partytime) on day 8.
- They finished in last place in the Hot League.
In Klein/Season 21 the Alewife Arsonists were the #2 seed in the Hot League.
- They defeated the Boylston Boogers 3-1 in the Hot League Division Series.
- They lost the Hot League Championship Series to the Jersey OSHA Violations 3-4.
In Klein/Season 22 the Alewife Arsonists did not reach the postseason.
- They narrowly missed the postseason by losing the tiebreaker to the Vegas Vampires and the Sugar Grove Eavesdroppers .