Template:SeasonBySeason HellmouthIICup SS

In Hellmouth II/Season 2 the Seattle Sneakers were the #4 seed in the Cold League.
- They were swept in the Cold League Division Series by the Baltimore Piano Tuners .
In Hellmouth II/Season 8 the Seattle Sneakers did not reach the postseason.
- They narrowly missed the postseason by losing the tiebreaker to the Baltimore Piano Tuners .
In Hellmouth II/Season 9 the Seattle Sneakers were the #4 seed in the Cold League.
- They defeated the Salt Lake Turbulence 3-1 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Long Beach Flightless Birds 3-4.
In Hellmouth II/Season 12 the Seattle Sneakers did not reach the postseason.
- They were the first Cold League team to be eliminated from the postseason (Partytime) on day 41.
- They finished in last place in the Cold League.
In Hellmouth II/Season 14 the Seattle Sneakers did not reach the postseason.
- They narrowly missed the postseason by losing the tiebreaker to the Albuquerque Solarpunks .
In Hellmouth II/Season 15 the Seattle Sneakers did not reach the postseason.
- They finished in last place in the Cold League.
In Hellmouth II/Season 17 the Seattle Sneakers were the #2 seed in the Cold League.
- They lost the Cold League Division Series to the Tucson Butchers 1-3.
In Hellmouth II/Season 18 the Seattle Sneakers were the #4 seed in the Cold League.
- They swept the Tucson Butchers 3-0 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Phoenix Freshrolls 3-4.
In Hellmouth II/Season 19 the Seattle Sneakers were the #2 seed in the Cold League.
- They defeated the Tucson Butchers 3-2 in the Cold League Division Series.
- They clinched the pennant by defeating the Salt Lake Turbulence 4-3 in the Cold League Championship Series.
- They lost the Hellmouth II Cup Series to the Sugar Grove Eavesdroppers , 3-4.
In Hellmouth II/Season 21 the Seattle Sneakers were the #2 seed in the Cold League.
- They defeated the Baltimore Piano Tuners 3-2 in the Cold League Division Series.
- They clinched the pennant by defeating the Phoenix Freshrolls 4-2 in the Cold League Championship Series.
- They lost the Hellmouth II Cup Series to the Fargo Flea Flickers , 1-4.
In Hellmouth II/Season 22 the Seattle Sneakers were the #4 seed in the Cold League.
- They lost the Cold League Division Series to the Phoenix Freshrolls 2-3.
In Hellmouth II/Season 23 the Seattle Sneakers were the #1 seed in the Cold League.
- They defeated the San Diego Balloon Animals 3-1 in the Cold League Division Series.
- They lost the Cold League Championship Series to the Elko Astronauts 1-4.