| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Mount Vernon | 8 | 1 | 0.889 | 11 | 3 | 0.786 | |
| Sehome | 10 | 2 | 0.833 | 12 | 6 | 0.667 | |
| Bellingham | 12 | 4 | 0.750 | 16 | 11 | 0.593 | State |
| Anacortes | 6 | 3 | 0.667 | 7 | 9 | 0.438 | |
| Arlington | 7 | 7 | 0.500 | 7 | 11 | 0.389 | |
| Burlington-Edison | 3 | 6 | 0.333 | 4 | 9 | 0.308 | |
| Ferndale | 3 | 8 | 0.273 | 3 | 11 | 0.214 | |
| Sedro-Woolley | 2 | 7 | 0.222 | 3 | 7 | 0.300 | |
| Stanwood | 0 | 13 | 0.000 | 0 | 15 | 0.000 | |
Last Season: 1987-1988 Northwest AA
Next Season: 1989-1990 Northwest AA
1988-1989 boys Northwest AA | Main Page | 1988-1989 TOC
For league: 5 - 19 in non-league games
90 games; average margin: 17.40
median margin: 12.5
21 games five points or less margin (including overtime games)
42 games ten points or less margin (including overtime games)
51 league games; average margin: 19.10
median margin: 14
10 games five points or less margin (including overtime games)
22 games ten points or less margin (including overtime games)
| 12/01/88 | Lynden Christian 71, Bellingham 42 | Non-league |
| 12/02/88 | Lynden 56, Sehome 52 OT | Non-league |
| 12/02/88 | South Whidbey 50, Anacortes 49 | Non-league |
| 12/02/88 | Woodway 55, Burlington-Edison 31 | Non-league |
| 12/03/88 | Edmonds 66, Stanwood 26 | Non-league |
| 12/03/88 | Lakeside (Seattle) 53, Anacortes 32 | Non-league |
| 12/03/88 | Lynden Christian 76, Ferndale 28 | Non-league |
| 12/03/88 | Marysville Pilchuck 53, Arlington 45 | Non-league |
| 12/03/88 | Newport (Bellevue) 49, Bellingham 39 | Non-league |
| 12/05/88 | Bellingham 49, Oak Harbor 43 OT | Non-league |
| 12/07/88 | Arlington 45, Bellingham 42 | |
| 12/07/88 | Sehome 52, Stanwood 26 | |
| 12/09/88 | Sehome 43, Ferndale 28 | |
| 12/10/88 | Lynnwood 55, Burlington-Edison 27 | Non-league |
| 12/14/88 | Anacortes 50, Stanwood 27 | |
| 12/14/88 | Arlington 49, Sedro-Woolley 35 | |
| 12/14/88 | Mount Vernon 55, Bellingham 41 | |
| 12/16/88 | Arlington 64, Stanwood 25 | |
| 12/16/88 | Bellingham 64, Sedro-Woolley 58 | |
| 12/16/88 | Ferndale 46, Anacortes 42 | |
| 12/16/88 | Sehome 46, Burlington-Edison 37 | |
| 12/19/88 | Monroe 32, Arlington 31 | Non-league |
| 12/19/88 | Mount Vernon 35, Snohomish 29 | Non-league |
| 12/20/88 | Lynden Christian 58, Sehome 24 | Non-league |
| 12/21/88 | Arlington 51, Ferndale 4 | |
| 12/21/88 | Bellingham 60, Stanwood 23 | |
| 12/27/88 | Mountlake Terrace 55, Ferndale 47 | Non-league |
| 12/28/88 | Burlington-Edison 38, Snohomish 34 | Non-league |
| 12/28/88 | Marysville Pilchuck 61, Stanwood 41 | Non-league |
| 12/28/88 | Port Angeles 43, Anacortes 35 | Non-league |
| 12/28/88 | Woodinville 53, Ferndale 38 | Non-league |
| 12/29/88 | Anacortes 56, Sequim 48 | Non-league |
| 12/29/88 | Cascade (Everett) 63, Bellingham 26 | Non-league |
| 12/29/88 | Mount Vernon 48, Lake Stevens 47 | Non-league |
| 01/04/89 | Bellingham 41, Ferndale 39 | |
| 01/04/89 | Mount Vernon 75, Stanwood 33 | |
| 01/04/89 | Sehome 57, Arlington 24 | |
| 01/06/89 | Burlington-Edison 50, Arlington 44 | |
| 01/06/89 | Mount Vernon 56, Ferndale 28 | |
| 01/06/89 | Sedro-Woolley 77, Stanwood 41 | |
| 01/06/89 | Sehome 44, Bellingham 39 | |
| 01/07/89 | Mariner 86, Burlington-Edison 33 | Non-league |
| 01/11/89 | Bellingham 53, Burlington-Edison 45 | |
| 01/13/89 | Anacortes 52, Bellingham 47 OT | |
| 01/13/89 | Ferndale 68, Stanwood 44 | |
| 01/13/89 | Mount Vernon 44, Burlington-Edison 31 | |
| 01/13/89 | Sehome 69, Sedro-Woolley 36 | |
| 01/14/89 | Lake Stevens 60, Arlington 47 | Non-league |
| 01/17/89 | Mount Vernon 53, Anacortes 51 | |
| 01/18/89 | Bellingham 51, Arlington 43 | |
| 01/18/89 | Sehome 76, Stanwood 17 | |
| 01/20/89 | Anacortes 55, Sedro-Woolley 48 | |
| 01/20/89 | Burlington-Edison 68, Stanwood 31 | |
| 01/20/89 | Mount Vernon 60, Arlington 38 | |
| 01/20/89 | Sehome 63, Ferndale 47 | |
| 01/25/89 | Anacortes 97, Stanwood 27 | |
| 01/25/89 | Arlington 33, Sedro-Woolley 25 | |
| 01/25/89 | Bellingham 61, Mount Vernon 50 | |
| 01/27/89 | Arlington 50, Stanwood 27 | |
| 01/27/89 | Bellingham 45, Sedro-Woolley 44 | |
| 02/03/89 | Bellingham 66, Ferndale 59 | |
| 02/06/89 | Bellingham 51, Stanwood 25 | |
| 02/07/89 | Arlington 52, Ferndale 49 | |
| 02/08/89 | Bellingham 38, Sehome 30 | |
| 02/08/89 | Burlington-Edison 59, Arlington 56 OT | |
| 02/09/89 | Anacortes 79, Burlington-Edison 42 | |
| 02/10/89 | Anacortes 54, Arlington 15 | |
| 02/10/89 | Bellingham 52, Burlington-Edison 32 | |
| 02/10/89 | Mount Vernon 47, Sehome 46 | |
| 02/10/89 | Sedro-Woolley 57, Ferndale 50 | |
| 02/13/89 | Sehome 59, Arlington 40 | |
| 02/14/89 | Bellingham 61, Anacortes 52 | |
| 02/14/89 | Ferndale 51, Stanwood 39 | |
| 02/14/89 | Mount Vernon 79, Burlington-Edison 38 | |
| 02/14/89 | Sehome 53, Sedro-Woolley 47 | |
| 02/15/89 | Sehome 48, Bellingham 45 OT | Northwest AA Tiebreaker |
| 02/17/89 | Bellingham 56, Anacortes 47 | Northwest AA Tournament |
| 02/17/89 | Sedro-Woolley 48, Arlington 47 | Northwest AA Tournament (loser out) |
| 02/22/89 | at Bainbridge 75, Anacortes 48 | D1 AA Tournament |
| 02/22/89 | at Mount Vernon 48, Lake Stevens 42 | D1 AA Tournament |
| 02/22/89 | at Sehome 56, Edmonds 46 | D1 AA Tournament |
| 02/22/89 | at Woodway 48, Bellingham 46 | D1 AA Tournament |
| 02/24/89 | Bellingham 47, Lake Stevens 32 | D1 AA Tournament (loser out) |
| 02/24/89 | Edmonds 62, Anacortes 58 | D1 AA Tournament (loser out) |
| 02/27/89 | Bainbridge 55, Sehome 40 | D1 AA Tournament (winner to state) |
| 02/27/89 | Woodway 58, Mount Vernon 41 | D1 AA Tournament (winner to state) |
| 03/01/89 | Bellingham 46, Sehome 35 | D1 AA Tournament (winner to state/loser out) |
| 03/03/89 | Edmonds 53, Mount Vernon 51 | D1 AA Tournament (winner to state/loser out) |
| 03/08/89 | Prairie 54, Bellingham 26 | State AA Tournament |
| 03/09/89 | Elma 68, Bellingham 53 | State AA Tournament (loser out) |