Template:SeasonBySeason HellmouthIVCup SS

In Hellmouth IV/Season 2 the Seattle Sneakers were the #2 seed in the Cold League.
- They defeated the Baltimore Texas II 3-1 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Salt Lake Turbulence 3-4.
In Hellmouth IV/Season 3 the Seattle Sneakers did not reach the postseason.
- They were the first Cold League team to be eliminated from the postseason (Partytime) on day 45.
- They finished in last place in the Cold League.
In Hellmouth IV/Season 4 the Seattle Sneakers were the #3 seed in the Cold League.
- They defeated the Albuquerque Solarpunks 3-2 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Elko Astronauts 3-4.
In Hellmouth IV/Season 5 the Seattle Sneakers were the #4 seed in the Cold League.
- They lost the Cold League Division Series to the Elko Astronauts 2-3.
In Hellmouth IV/Season 7 the Seattle Sneakers did not reach the postseason.
- They finished in last place in the Cold League.
In Hellmouth IV/Season 8 the Seattle Sneakers were the #4 seed in the Cold League.
- They lost the Cold League Division Series to the Sacramento Boot Lickers 2-3.
In Hellmouth IV/Season 9 the Seattle Sneakers did not reach the postseason.
- They were the first Cold League team to be eliminated from the postseason (Partytime) on day 46.
- They finished in last place in the Cold League.
In Hellmouth IV/Season 10 the Seattle Sneakers were the #2 seed in the Cold League.
- They lost the Cold League Division Series to the Salt Lake Turbulence 2-3.
In Hellmouth IV/Season 11 the Seattle Sneakers did not reach the postseason.
- They finished in last place in the Cold League.
In Hellmouth IV/Season 13 the Seattle Sneakers were the #4 seed in the Cold League.
- They defeated the Long Beach Flightless Birds 3-2 in the Cold League Division Series.
- They clinched the pennant by defeating the Albuquerque Solarpunks 4-2 in the Cold League Championship Series.
- They lost the Hellmouth IV Cup Series to the Alewife Arsonists , 3-4.
In Hellmouth IV/Season 14 the Seattle Sneakers did not reach the postseason.
- They narrowly missed the postseason by losing the tiebreaker to the Salt Lake Turbulence and the Albuquerque Solarpunks .
In Hellmouth IV/Season 16 the Seattle Sneakers were the #2 seed in the Cold League.
- They lost the Cold League Division Series to the Albuquerque Solarpunks 2-3.
In Hellmouth IV/Season 18 the Seattle Sneakers were the #3 seed in the Cold League.
- They lost the Cold League Division Series to the Sacramento Boot Lickers 1-3.
In Hellmouth IV/Season 19 the Seattle Sneakers were the #1 seed in the Cold League.
- They defeated the Phoenix Freshrolls 3-1 in the Cold League Division Series.
- They were swept in the Cold League Championship Series by the San Diego Balloon Animals .
In Hellmouth IV/Season 21 the Seattle Sneakers did not reach the postseason.
- They narrowly missed the postseason by losing the tiebreaker to the Tucson Butchers .