| Year | Class | League | Won-Loss Record | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| League | All Games | Post Season | PFavg | PAavg | Coach | Rating | |||||||
| 1985-1986 | B | Bremerton Christian | SeaTac | Lower Division | 7 - 3 | 9 - 6 | 1 - 2 | 40.62 | 35.75 | -17.37 | |||
| 1986-1987 | B | Bremerton Christian | SeaTac | Upper Division | 8 - 4 | 11 - 7 | 0 - 2 | 42.42 | 42.42 | -22.73 | |||
| 1987-1988 | B | Bremerton Christian | SeaTac | Division I | 7 - 5 | 9 - 8 | 0 - 0 | 27.36 | 40.18 | -41.15 | |||
| 1988-1989 | B | Bremerton Christian | Independent | 0 - 0 | 0 - 1 | 0 - 0 | 49.00 | 74.00 | |||||
| 1989-1990 | B | Bremerton Christian | SeaTac | Division II-South | 3 - 7 | 3 - 7 | 0 - 0 | 30.33 | 43.33 | -67.71 | |||
| 1990-1991 | B | Bremerton Christian | SeaTac | Lower Division-South | 6 - 5 | 7 - 8 | 1 - 1 | 32.40 | 42.80 | -55.19 | |||
| 1991-1992 | B | King's West | SeaTac | Lower Division | 11 - 4 | 13 - 9 | 0 - 2 | 41.23 | 40.09 | Tom Oliver | -46.56 | ||
| 1992-1993 | B | King's West | SeaTac | 11 - 4 | 18 - 9 | 4 - 3 | 47.19 | 34.67 | Tom Oliver | -20.70 | |||
| 1993-1994 | B | King's West | SeaTac | Lower South | 13 - 0 | 22 - 4 | 3 - 3 | 52.46 | 33.92 | Tom Oliver | -19.28 | ||
| 1994-1995 | B | King's West | SeaTac | Upper | 3 - 5 | 6 - 9 | 2 - 1 | 34.53 | 40.67 | Tom Oliver | -21.69 | ||
| 1995-1996 | B | King's West | SeaTac | Upper South | 11 - 2 | 19 - 8 | 2 - 4 | 49.67 | 43.89 | Tom Oliver | State | -7.91 | |
| 1996-1997 | B | King's West | SeaTac | Upper South | 15 - 1 | 23 - 6 | 5 - 4 | 59.34 | 41.62 | Tom Oliver | State | 4.63 | |
| 1997-1998 | B | King's West | SeaTac | Upper South | 13 - 0 | 21 - 5 | 3 - 3 | 61.00 | 39.54 | Tom Oliver | 2.18 | ||
| 1998-1999 | B | King's West | SeaTac | South Division | 10 - 0 | 23 - 5 | 5 - 3 | 60.25 | 41.04 | Tom Oliver | State | 7.82 | |
| 1999-2000 | B | King's West | SeaTac | South | 8 - 0 | 19 - 7 | 3 - 4 | 49.00 | 36.54 | Tom Oliver | State | -5.56 | |
| 2000-2001 | B | King's West | SeaTac | South | 8 - 0 | 21 - 6 | 5 - 2 | 55.07 | 37.22 | Tom Oliver | State | 8.63 | |
| 2001-2002 | B | King's West | SeaTac | South | 4 - 2 | 14 - 7 | 3 - 3 | 50.33 | 38.95 | -3.02 | |||
| 2002-2003 | B | King's West | SeaTac | Div A | 8 - 2 | 20 - 9 | 5 - 4 | 52.69 | 41.69 | Kelly Kolb | State | -1.89 | |
| 2003-2004 | B | King's West | SeaTac | Div A | 9 - 1 | 22 - 4 | 5 - 3 | 54.65 | 38.23 | Jenny Freeman and Bryan Hanley | State | 5.88 | |
| 2004-2005 | B | King's West | SeaTac | 10 - 0 | 19 - 9 | 4 - 4 | 50.21 | 37.54 | Bryan Hanley | State | -1.53 | ||
| 2005-2006 | B | King's West | SeaTac | 9 - 0 | 19 - 8 | 5 - 3 | 50.78 | 36.56 | Bryan Hanley | State | -0.55 | ||
| 2006-2007 | 2B | King's West | SeaTac | 10 - 1 | 18 - 7 | 2 - 3 | 57.56 | 31.36 | Bryan Hanley | State | 9.67 | ||
| 2007-2008 | 2B | King's West | SeaTac | 10 - 0 | 20 - 6 | 6 - 1 | 50.00 | 35.23 | State 4th | 5.44 | |||
| 2008-2009 | 2B | King's West | SeaTac 2B | South | 9 - 3 | 14 - 9 | 2 - 3 | 42.91 | 33.52 | -11.94 | |||
| 2009-2010 | 2B | King's West | SeaTac 2B | South | 8 - 4 | 14 - 10 | 1 - 3 | 37.29 | 33.25 | -22.04 | |||
| 2010-2011 | 2B | Crosspoint | SeaTac 2B | 7 - 5 | 13 - 9 | 1 - 2 | 37.36 | 32.36 | -18.81 | ||||
| 2011-2012 | 2B | Crosspoint | SeaTac 2B | 7 - 5 | 15 - 9 | 2 - 3 | 41.39 | 31.78 | Bryan Hanley | State | -13.11 | ||
| 2012-2013 | 2B | Crosspoint | SeaTac 2B | 6 - 4 | 13 - 12 | 3 - 2 | 40.28 | 34.28 | Bryan Hanley | State | -10.75 | ||
| 2013-2014 | 2B | Crosspoint | SeaTac 2B | 9 - 1 | 18 - 7 | 2 - 2 | 46.24 | 37.76 | Bryan Hanley | State | -3.89 | ||
| 2014-2015 | 1B | Crosspoint | SeaTac 1B | 10 - 0 | 24 - 5 | 7 - 2 | 48.76 | 33.48 | State 6th | -3.33 | |||
| 2015-2016 | 1B | Crosspoint | SeaTac 1B | 2 - 7 | 2 - 15 | 0 - 0 | 22.41 | 45.65 | Glenn Reeder | -48.08 | |||
| 2016-2017 | 2B | Crosspoint | SeaTac 2B-1B | 4 - 10 | 4 - 13 | 0 - 0 | 28.12 | 37.06 | Keith Orr and Bekah Cooper | -38.06 | |||
| 2017-2018 | 2B | Crosspoint | SeaTac 2B-1B | 2B | 0 - 4 | 3 - 13 | 0 - 0 | 28.12 | 39.56 | Keith Orr | -40.90 | ||
| 2018-2019 | 2B | Crosspoint | SeaTac 2B-1B | 2B | 0 - 4 | 2 - 17 | 0 - 0 | 18.11 | 40.42 | Bryanne Smith | -53.63 | ||
| 2019-2020 | 2B | Crosspoint | SeaTac 2B-1B | 2B | 2 - 2 | 12 - 11 | 1 - 2 | 43.57 | 44.57 | Andy Alford | -34.32 | ||
| 2020-2021 | 1B | Crosspoint | SeaTac | 1 - 7 | 1 - 10 | 0 - 1 | 19.82 | 47.36 | |||||
| 2021-2022 | 1B | Crosspoint | SeaTac | 4 - 3 | 12 - 6 | 1 - 2 | 45.06 | 34.94 | -27.11 | ||||
| 2022-2023 | 1B | Crosspoint | SeaTac | 1B | 7 - 1 | 15 - 10 | 3 - 4 | 43.96 | 31.88 | State | -19.01 | ||
| 2023-2024 | 1B | Crosspoint | SeaTac | 10 - 0 | 24 - 5 | 6 - 3 | 57.86 | 28.93 | Jenny Kuske | State 5th | 9.40 | ||
| 2024-2025 | 1B | Crosspoint | SeaTac | 0 - 0 | 0 - 0 | 0 - 0 | 0.00 | 0.00 | |||||
| ----- | ----- | ----- | |||||||||||
| 280 - 106 | 542 - 316 | 93 - 84 | |||||||||||