| Year | Class | League | Won-Loss Record | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| League | All Games | Post Season | PFavg | PAavg | Coach | Rating | ||||||
| 1985-1986 | B | SeaTac | Upper Division | 9 - 4 | 11 - 11 | 2 - 3 | 57.00 | 52.36 | -19.57 | |||
| 1986-1987 | B | SeaTac | Upper Division | 7 - 2 | 14 - 8 | 4 - 4 | 68.55 | 55.95 | State | -3.58 | ||
| 1987-1988 | B | SeaTac | Division I | 3 - 3 | 10 - 7 | 2 - 1 | 56.47 | 55.35 | -14.82 | |||
| 1988-1989 | B | SeaTac | Division I | 6 - 2 | 14 - 10 | 4 - 3 | 60.71 | 57.96 | Steve Roettjer | State 8th | -4.65 | |
| 1989-1990 | B | SeaTac | Division I | 6 - 1 | 15 - 8 | 5 - 3 | 64.96 | 60.13 | Mark Brandmire | State | -0.94 | |
| 1990-1991 | B | SeaTac | Upper | 4 - 2 | 10 - 8 | 1 - 3 | 56.78 | 56.72 | Mark Brandmire | -8.58 | ||
| 1991-1992 | B | SeaTac | Upper Division | 5 - 5 | 13 - 11 | 3 - 3 | 68.54 | 60.71 | Mark Brandmire | -7.50 | ||
| 1992-1993 | B | SeaTac | Upper Division | 4 - 5 | 16 - 8 | 3 - 2 | 63.12 | 57.62 | Mark Brandmire | -11.63 | ||
| 1993-1994 | B | SeaTac | Upper | 0 - 10 | 2 - 18 | 1 - 2 | 46.25 | 58.40 | Mark Brandmire | -28.45 | ||
| 1994-1995 | B | SeaTac | Upper | 3 - 5 | 10 - 11 | 3 - 2 | 51.38 | 49.48 | Bob Dowding | -17.63 | ||
| 1995-1996 | B | SeaTac | Upper North | 6 - 4 | 12 - 12 | 2 - 3 | 59.71 | 55.79 | Bob Dowding | -5.31 | ||
| 1996-1997 | B | SeaTac | Upper North | 8 - 3 | 10 - 8 | 1 - 3 | 60.06 | 54.67 | Bob Dowding | -3.84 | ||
| 1997-1998 | B | SeaTac | Upper | 13 - 1 | 19 - 5 | 2 - 3 | 65.00 | 48.71 | Bob Dowding | 1.52 | ||
| 1998-1999 | B | SeaTac | Upper | 13 - 2 | 17 - 9 | 2 - 2 | 59.54 | 54.15 | Bob Dowding | -9.17 | ||
| 1999-2000 | B | SeaTac | South | 10 - 0 | 19 - 5 | 5 - 2 | 64.29 | 56.29 | State | -4.04 | ||
| 2000-2001 | B | SeaTac | South | 3 - 1 | 8 - 9 | 2 - 3 | 63.53 | 60.94 | -10.27 | |||
| 2001-2002 | B | SeaTac | 4 - 6 | 6 - 9 | 0 - 0 | 59.33 | 59.93 | -14.30 | ||||
| 2002-2003 | B | SeaTac | Div B | 6 - 4 | 10 - 14 | 1 - 3 | 54.42 | 54.58 | -14.97 | |||
| 2003-2004 | B | SeaTac | Div B | 7 - 3 | 13 - 9 | 1 - 2 | 56.82 | 51.36 | -12.34 | |||
| 2004-2005 | B | SeaTac | 3 - 7 | 4 - 16 | 0 - 0 | 35.65 | 58.85 | -40.69 | ||||
| 2005-2006 | B | SeaTac | 5 - 5 | 6 - 15 | 0 - 1 | 44.38 | 51.76 | -23.11 | ||||
| 2006-2007 | 2B | SeaTac | 3 - 8 | 5 - 15 | 0 - 0 | 43.30 | 50.25 | -28.27 | ||||
| 2007-2008 | 2B | SeaTac | 7 - 4 | 16 - 13 | 5 - 4 | 50.52 | 48.52 | State | -17.75 | |||
| 2008-2009 | 2B | SeaTac 2B | North | 7 - 6 | 16 - 12 | 5 - 3 | 50.50 | 48.86 | State | -8.21 | ||
| 2009-2010 | 2B | SeaTac 2B | North | 7 - 3 | 15 - 8 | 1 - 3 | 58.65 | 46.13 | -3.59 | |||
| 2010-2011 | 2B | SeaTac 2B | 8 - 3 | 15 - 8 | 2 - 2 | 49.32 | 44.55 | -10.86 | ||||
| 2011-2012 | 2B | SeaTac 2B | 8 - 4 | 14 - 9 | 1 - 2 | 53.87 | 52.83 | -10.53 | ||||
| 2012-2013 | 2B | SeaTac 2B | 6 - 4 | 13 - 9 | 1 - 2 | 51.14 | 49.73 | -16.37 | ||||
| 2013-2014 | 2B | SeaTac 2B | 4 - 6 | 13 - 9 | 1 - 1 | 58.73 | 54.55 | -12.32 | ||||
| 2014-2015 | 1B | SeaTac 1B | 9 - 1 | 21 - 8 | 7 - 3 | 61.69 | 49.45 | Brett Kapels | State 3rd | -6.65 | ||
| 2015-2016 | 1B | SeaTac 1B | 10 - 0 | 23 - 4 | 4 - 3 | 64.96 | 42.44 | Brett Kapels | State 6th | 2.53 | ||
| 2016-2017 | 2B | SeaTac 2B-1B | 14 - 0 | 20 - 6 | 2 - 3 | 59.12 | 42.69 | Brett Kapels | State | 5.66 | ||
| 2017-2018 | 2B | SeaTac 2B-1B | 2B | 3 - 1 | 11 - 9 | 0 - 1 | 52.25 | 51.90 | William Johnson | -19.34 | ||
| 2018-2019 | 2B | SeaTac 2B-1B | 2B | 3 - 1 | 15 - 8 | 1 - 2 | 60.04 | 45.70 | William Johnson | -9.10 | ||
| 2019-2020 | 2B | SeaTac 2B-1B | 2B | 2 - 2 | 11 - 11 | 1 - 2 | 53.95 | 48.82 | Willam Johnson | -16.30 | ||
| 2020-2021 | 1B | SeaTac | 2 - 2 | 4 - 3 | 0 - 1 | 47.43 | 49.14 | |||||
| 2021-2022 | 1B | SeaTac | 0 - 6 | 1 - 13 | 0 - 0 | 33.85 | 63.08 | -64.49 | ||||
| ----- | ----- | ----- | ||||||||||
| 218 - 126 | 452 - 356 | 75 - 80 | ||||||||||