| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Enumclaw | 9 | 1 | 0.900 | 20 | 4 | 0.833 | |
| Liberty (Issaquah) | 9 | 1 | 0.900 | 18 | 10 | 0.643 | State |
| Mount Si | 5 | 4 | 0.556 | 13 | 11 | 0.542 | |
| Tahoma | 3 | 7 | 0.300 | 4 | 11 | 0.267 | |
| Mount Rainier | 2 | 7 | 0.222 | 9 | 13 | 0.409 | |
| Tyee | 0 | 8 | 0.000 | 1 | 12 | 0.077 | |
Last Season: 1987-1988 Seamount
Next Season: 1989-1990 Seamount
1988-1989 boys Seamount | Main Page | 1988-1989 TOC
For league: 24 - 19 in non-league games
Home team wins 62.5% of league games (15 - 9)
89 games; average margin: 18.27
median margin: 18
10 games five points or less margin (including overtime games)
26 games ten points or less margin (including overtime games)
27 league games; average margin: 21.11
median margin: 21
1 games five points or less margin (including overtime games)
6 games ten points or less margin (including overtime games)
| 11/30/88 | Liberty (Issaquah) 59, Seattle Christian 27 | Non-league |
| 11/30/88 | Sammamish 56, at Mount Rainier 33 | Non-league |
| 11/30/88 | Interlake 48, at Mount Si 37 | Non-league |
| 12/01/88 | Enumclaw 42, Franklin Pierce 25 | Non-league |
| 12/01/88 | Nathan Hale 55, at Tahoma 53 | Non-league |
| 12/02/88 | at Hazen 54, Mount Rainier 32 | Non-league |
| 12/02/88 | Mount Si 48, Inglemoor 41 | Non-league |
| 12/03/88 | Enumclaw 53, Renton 45 | Non-league |
| 12/03/88 | Mount Rainier 55, Seattle Christian 36 | Non-league |
| 12/06/88 | Enumclaw 47, Meadowdale 42 | Non-league |
| 12/06/88 | Mount Si 43, Issaquah 39 | Non-league |
| 12/06/88 | at Liberty (Issaquah) 55, North Mason 30 | Non-league |
| 12/08/88 | Lindbergh 45, Tahoma 36 | Non-league |
| 12/09/88 | Enumclaw 36, White River 22 | Non-league |
| 12/09/88 | Liberty (Issaquah) 59, at Kentwood 43 | Non-league |
| 12/09/88 | Ballard 45, Mount Rainier 39 | Non-league |
| 12/10/88 | Federal Way 41, Tyee 13 | Non-league |
| 12/10/88 | at Mount Rainier 50, Nathan Hale 32 | Non-league |
| 12/10/88 | Selah 67, Mount Si 36 | Non-league |
| 12/13/88 | Fife 45, Tyee 10 | Non-league |
| 12/13/88 | at Sammamish 67, Liberty (Issaquah) 54 | Non-league |
| 12/13/88 | Mount Si 48, Bellevue Christian 41 | Non-league |
| 12/16/88 | Fife 59, Mount Si 47 | Non-league |
| 12/17/88 | Enumclaw 32, at Blanchet 30 | Non-league |
| 12/17/88 | at Lake Washington 72, Tahoma 36 | Non-league |
| 12/20/88 | Mount Rainier 60, Wilson 32 | Non-league |
| 12/20/88 | Mount Si 47, Hazen 46 | Non-league |
| 12/21/88 | at Foster 40, Tyee 26 | Non-league |
| 12/21/88 | at Liberty (Issaquah) 60, Issaquah 33 | Non-league |
| 12/22/88 | Enumclaw 52, at Ellensburg 36 | Non-league |
| 12/27/88 | Enumclaw 50, Windsor (BC) 45 | Non-league |
| 12/27/88 | Lambrick Park (BC) 61, Liberty (Issaquah) 53 | Non-league |
| 12/27/88 | Toledo 64, Tyee 23 | Non-league |
| 12/28/88 | Liberty (Issaquah) 59, Roosevelt 36 | Non-league |
| 12/28/88 | Tyee 30, Castle Rock 27 | Non-league |
| 12/29/88 | Enumclaw 49, Chief Sealth 22 | Non-league |
| 12/29/88 | Garfield 85, Liberty (Issaquah) 63 | Non-league |
| 12/29/88 | Tahoma 49, Peninsula 43 | Non-league |
| 12/30/88 | at Rainier Beach 69, Enumclaw 41 | Non-league |
| 12/30/88 | Interlake 39, Mount Si 37 | Non-league |
| 12/30/88 | Mount Rainier 66, Ingraham 41 | Non-league |
| 01/02/89 | at Bellevue Christian 48, Liberty (Issaquah) 46 | Non-league |
| 01/03/89 | at Mount Si 50, Fife 38 | Non-league |
| 01/06/89 | at Liberty (Issaquah) 51, Enumclaw 44 | |
| 01/06/89 | at Mount Rainier 54, Tyee 28 | |
| 01/06/89 | at Mount Si 59, Tahoma 29 | |
| 01/10/89 | at Enumclaw 58, Mount Rainier 31 | |
| 01/10/89 | Liberty (Issaquah) 72, at Tahoma 45 | |
| 01/13/89 | Enumclaw 63, Tyee 26 | |
| 01/13/89 | at Mount Rainier 54, Tahoma 48 | |
| 01/13/89 | at Liberty (Issaquah) 51, Mount Si 41 | |
| 01/17/89 | Enumclaw 57, at Tahoma 27 | |
| 01/17/89 | Liberty (Issaquah) 75, at Tyee 24 | |
| 01/17/89 | at Mount Si 51, Mount Rainier 38 | |
| 01/20/89 | Enumclaw 62, Mount Si 28 | |
| 01/20/89 | Liberty (Issaquah) 72, at Mount Rainier 32 | |
| 01/20/89 | at Tahoma 52, Tyee 34 | |
| 01/24/89 | Enumclaw 74, at Mount Rainier 52 | |
| 01/24/89 | at Mount Si 45, Tyee 16 | |
| 01/24/89 | at Liberty (Issaquah) 52, Tahoma 39 | |
| 01/27/89 | Enumclaw defeated Tyee | |
| 01/27/89 | Liberty (Issaquah) 57, at Mount Si 44 | |
| 01/27/89 | at Tahoma 57, Mount Rainier 50 | |
| 01/31/89 | at Enumclaw 69, Tahoma 46 | |
| 01/31/89 | at Liberty (Issaquah) 54, Tyee 37 | |
| 02/07/89 | at Enumclaw 53, Liberty (Issaquah) 47 | |
| 02/07/89 | Mount Si 49, at Tahoma 31 | |
| 02/07/89 | Mount Rainier at Tyee | |
| 02/09/89 | Enumclaw 61, Mount Si 40 | |
| 02/09/89 | at Liberty (Issaquah) 63, Mount Rainier 49 | |
| 02/09/89 | Tahoma 62, at Tyee 32 | |
| 02/10/89 | Mount Si 47, at Mount Rainier 46 | |
| 02/13/89 | at Mount Rainier 50, Tahoma 39 | Seamount tiebreaker (4th/loser out) |
| 02/15/89 | Enumclaw 53, Mount Si 34 | Seamount Tournament |
| 02/15/89 | Mount Rainier 61, at Liberty (Issaquah) 47 | Seamount Tournament |
| 02/17/89 | Enumclaw 58, Mount Rainier 29 | Seamount Tournament (1st/2nd) |
| 02/17/89 | Mount Si 53, at Liberty (Issaquah) 45 | Seamount Tournament (3rd/4th) |
| 02/22/89 | Liberty (Issaquah) 64, Chief Sealth 42 | D2 AA Tournament (loser out) |
| 02/23/89 | Enumclaw 53, Nathan Hale 27 | D2 AA Tournament |
| 02/23/89 | Rainier Beach 77, Mount Si 45 | D2 AA Tournament |
| 02/24/89 | Lakeside (Seattle) 64, Liberty (Issaquah) 39 | D2 AA Tournament |
| 02/24/89 | Mount Rainier 62, West Seattle 55 | D2 AA Tournament |
| 02/25/89 | Lakeside (Seattle) 63, Mount Rainier 39 | D2 AA Tournament (winner to state) |
| 02/25/89 | Liberty (Issaquah) 56, West Seattle 33 | D2 AA Tournament (loser out) |
| 02/25/89 | Mount Si 46, Nathan Hale 36 | D2 AA Tournament (loser out) |
| 02/25/89 | Rainier Beach 79, Enumclaw 40 | D2 AA Tournament (winner to state) |
| 02/28/89 | Mount Si 57, Mount Rainier 43 | D2 AA Tournament (loser out) |
| 03/01/89 | Liberty (Issaquah) 48, Enumclaw 36 | D2 AA Tournament (loser out) |
| 03/03/89 | Liberty (Issaquah) 59, Mount Si 49 | D2 AA Tournament (winner 3rd to state/loser out) |
| 03/08/89 | Colville 64, Liberty (Issaquah) 44 | State AA Tournament |
| 03/09/89 | Peninsula 62, Liberty (Issaquah) 43 | State AA Tournament (loser out) |