Template:SeasonBySeason HellmouthIVCup BB

In Hellmouth IV/Season 1 the Boylston Boogers were the #2 seed in the Hot League.
- They lost the Hot League Division Series to the Vegas Vampires 1-3.
In Hellmouth IV/Season 3 the Boylston Boogers were the #2 seed in the Hot League.
- They defeated the Detroit Grape Chews 3-2 in the Hot League Division Series.
- They clinched the pennant by defeating the Alewife Arsonists 4-2 in the Hot League Championship Series.
- They lost the Hellmouth IV Cup Series to the Albuquerque Solarpunks , 3-4.
In Hellmouth IV/Season 5 the Boylston Boogers were the #1 seed in the Hot League.
- They were swept in the Hot League Division Series by the Sugar Grove Eavesdroppers .
In Hellmouth IV/Season 6 the Boylston Boogers were the #4 seed in the Hot League.
- They defeated the Delaware Corporate Shells 3-2 in the Hot League Division Series.
- They clinched the pennant by defeating the Detroit Grape Chews 4-3 in the Hot League Championship Series.
- They swept the San Diego Balloon Animals 4-0 to became Hellmouth IV Cup champions.
In Hellmouth IV/Season 7 the Boylston Boogers were the #4 seed in the Hot League.
- They defeated the Alewife Arsonists 3-2 in the Hot League Division Series.
- They lost the Hot League Championship Series to the Sugar Grove Eavesdroppers 2-4.
In Hellmouth IV/Season 10 the Boylston Boogers were the #2 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 Delaware Corporate Shells 1-4.
In Hellmouth IV/Season 12 the Boylston Boogers were the #2 seed in the Hot League.
- They defeated the San Francisco Boat Shoes 3-1 in the Hot League Division Series.
- They lost the Hot League Championship Series to the Delaware Corporate Shells 1-4.
In Hellmouth IV/Season 13 the Boylston Boogers were the #3 seed in the Hot League.
- They lost the Hot League Division Series to the Jersey OSHA Violations 2-3.
In Hellmouth IV/Season 15 the Boylston Boogers were the #4 seed in the Hot League.
- They lost the Hot League Division Series to the Milwaukee Flamingos 1-3.
In Hellmouth IV/Season 16 the Boylston Boogers were the #4 seed in the Hot League.
- They defeated the San Francisco Boat Shoes 3-1 in the Hot League Division Series.
- They lost the Hot League Championship Series to the Jersey OSHA Violations 2-4.
In Hellmouth IV/Season 17 the Boylston Boogers were the #4 seed in the Hot League.
- They defeated the Milwaukee Flamingos 3-1 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 became Hellmouth IV Cup champions by defeating the Elko Astronauts 4-2.