| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Pasco | 15 | 0 | 1.000 | 22 | 1 | 0.957 | State 4th |
| Walla Walla | 13 | 3 | 0.812 | 18 | 7 | 0.720 | State 8th |
| Kamiakin | 12 | 4 | 0.750 | 12 | 4 | 0.750 | |
| Richland | 10 | 5 | 0.667 | 12 | 5 | 0.706 | |
| Moses Lake | 6 | 10 | 0.375 | 6 | 10 | 0.375 | |
| Kennewick | 6 | 10 | 0.375 | 6 | 10 | 0.375 | |
| Davis | 5 | 11 | 0.312 | 6 | 11 | 0.353 | |
| Eisenhower | 2 | 14 | 0.125 | 2 | 16 | 0.111 | |
| Wenatchee | 1 | 13 | 0.071 | 2 | 16 | 0.111 | |
Last Season: 1978-1979 Big Nine
Next Season: 1980-1981 Big Nine
1979-1980 boys Big Nine | Main Page | 1979-1980 TOC
For league: 11 - 6 in non-league games
Home team wins 57.1% of league games (8 - 6)
57 games; average margin: 21.91
median margin: 16
7 games five points or less margin (including overtime games)
19 games ten points or less margin (including overtime games)
39 league games; average margin: 26.21
median margin: 27
1 games five points or less margin (including overtime games)
10 games ten points or less margin (including overtime games)
| Walla Walla 77, Moses Lake 38 | ||
| Walla Walla 69, Kennewick 36 | ||
| Richland 49, Walla Walla 43 | ||
| Walla Walla 64, Eisenhower 18 | ||
| Richland 46, University 42 | Non-league | |
| Walla Walla 69, Davis 35 | ||
| Walla Walla 64, Eisenhower 36 | ||
| Walla Walla 57, Mount Rainier 41 | Non-league | |
| Walla Walla 41, Kamiakin 31 | ||
| Walla Walla 70, Moses Lake 27 | ||
| Walla Walla 48, Milton-Freewater (OR) 32 | Non-league | |
| Walla Walla 74, Davis 47 | ||
| Walla Walla 58, Kamiakin 43 | ||
| Milton-Freewater (OR) 53, Walla Walla 50 | Non-league | |
| Walla Walla 79, Kennewick 35 | ||
| Walla Walla 55, Richland 48 | ||
| West Valley (Yakima) 31, Eisenhower 28 | Non-league | |
| Davis 37, West Valley (Yakima) 32 | Non-league | |
| Pasco 56, Richland 47 | ||
| Pasco 65, Walla Walla 53 | ||
| Pasco 79, Kennewick 46 | ||
| Pasco 67, Eisenhower 32 | ||
| Pasco 73, Davis 36 | ||
| Pasco 53, Moses Lake 39 | ||
| Pasco 56, Walla Walla 54 | ||
| Pasco 82, Kennewick 42 | ||
| Pasco 74, Eisenhower 32 | ||
| Pasco 64, Richland 56 | ||
| Pasco 69, Moses Lake 36 | ||
| Pasco 68, Kamiakin 31 | ||
| Walla Walla 62, Prairie 28 | Non-league | |
| Pasco 77, Davis 34 | ||
| Richland 63, Colville 44 | Non-league | |
| Evergreen (Vancouver) 51, Eisenhower 18 | Non-league | |
| 12/01/79 | at Walla Walla 89, Wenatchee 29 | |
| 12/03/79 | Wenatchee 56, at Eastmont 42 | Non-league |
| 12/06/79 | Pasco 85, at Wenatchee 48 | |
| 12/08/79 | at Davis 63, Wenatchee 44 | |
| 12/13/79 | Kamiakin 57, at Wenatchee 33 | |
| 12/18/79 | Moses Lake 51, at Wenatchee 41 | |
| 12/20/79 | Kennewick 52, at Wenatchee 42 | |
| 12/22/79 | at Eisenhower 55, Wenatchee 45 | |
| 12/26/79 | Gig Harbor 68, Wenatchee 46 | Non-league |
| 12/27/79 | Wilson 65, Wenatchee 62 | Non-league |
| 01/03/80 | at Moses Lake 46, Wenatchee 35 | |
| 01/05/80 | Walla Walla 81, at Wenatchee 25 | |
| 01/15/80 | Davis 73, at Wenatchee 51 | |
| 01/17/80 | at Richland 70, Wenatchee 29 | |
| 01/19/80 | at Wenatchee 48, Eisenhower 39 | |
| 01/22/80 | Eastmont 45, at Wenatchee 43 | Non-league |
| 01/24/80 | at Kamiakin 58, Wenatchee 44 | |
| 01/31/80 | at Kennewick 65, Wenatchee 43 | |
| 02/22/80 | Walla Walla 56, University 46 | State AAA Tournament-regional (loser out) |
| 02/23/80 | Walla Walla 54, Shadle Park 44 | State AAA Tournament-regional (loser out) |
| 02/28/80 | Highline 70, Walla Walla 56 | State AAA Tournament |
| 02/29/80 | Auburn 57, Walla Walla 45 | State AAA Tournament |
| 03/01/80 | Renton 53, Walla Walla 46 | State AAA Tournament (7th/8th) |