| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| West Valley (Yakima) | 12 | 2 | 0.857 | 23 | 4 | 0.852 | State 5th |
| Eastmont | 12 | 2 | 0.857 | 19 | 4 | 0.826 | |
| Selah | 12 | 2 | 0.857 | 18 | 4 | 0.818 | |
| Sunnyside | 7 | 7 | 0.500 | 9 | 13 | 0.409 | |
| Prosser | 6 | 8 | 0.429 | 8 | 14 | 0.364 | |
| Hanford | 4 | 10 | 0.286 | 5 | 16 | 0.238 | |
| Ellensburg | 3 | 11 | 0.214 | 5 | 16 | 0.238 | |
| Othello | 0 | 14 | 0.000 | 2 | 18 | 0.100 | |
Last Season: 1989-1990 Mid-Valley
Next Season: 1991-1992 Mid-Valley
1990-1991 girls Mid-Valley | Main Page | 1990-1991 TOC
For league: 22 - 23 in non-league games
110 games; average margin: 15.59
median margin: 12
22 games five points or less margin (including overtime games)
46 games ten points or less margin (including overtime games)
55 league games; average margin: 15.60
median margin: 12
9 games five points or less margin (including overtime games)
22 games ten points or less margin (including overtime games)
| 11/29/90 | Eastmont 74, Omak 47 | Non-league |
| 11/30/90 | Kamiakin 65, Hanford 51 | Non-league |
| 11/30/90 | Othello 59, Royal 55 | Non-league |
| 11/30/90 | Selah 96, Wenatchee 64 | Non-league |
| 12/01/90 | Eastmont 64, Walla Walla 55 | Non-league |
| 12/01/90 | Moses Lake 89, Sunnyside 77 | Non-league |
| 12/01/90 | Selah 78, Highland 77 OT | Non-league |
| 12/04/90 | Lake Roosevelt 70, Ellensburg 65 | Non-league |
| 12/07/90 | Eastmont 94, Wenatchee 56 | Non-league |
| 12/07/90 | Kennewick 57, Hanford 51 | Non-league |
| 12/07/90 | Selah 87, Chief Sealth 59 | Non-league |
| 12/07/90 | West Valley (Yakima) 104, East Valley (Yakima) 67 | Non-league |
| 12/08/90 | Grandview 106, Prosser 62 | Non-league |
| 12/08/90 | Selah 91, Naches Valley 47 | Non-league |
| 12/08/90 | Sunnyside 71, Wapato 56 | Non-league |
| 12/11/90 | Connell 71, Othello 69 OT | Non-league |
| 12/14/90 | Connell 73, Prosser 61 | Non-league |
| 12/14/90 | at Eastmont 82, Clarkston 55 | Non-league |
| 12/14/90 | Pullman 72, at Ellensburg 52 | Non-league |
| 12/14/90 | Selah 83, Grandview 61 | Non-league |
| 12/14/90 | Sunnyside 69, River View 63 | Non-league |
| 12/15/90 | Clarkston 65, Ellensburg 59 | Non-league |
| 12/15/90 | Grandview 95, Sunnyside 71 | Non-league |
| 12/15/90 | Kiona-Benton 72, Prosser 66 | Non-league |
| 12/15/90 | Pasco 62, Hanford 51 | Non-league |
| 12/15/90 | Pullman 64, at Eastmont 58 | Non-league |
| 12/15/90 | River View 74, Othello 70 2OT | Non-league |
| 12/18/90 | Eastmont 73, Wenatchee 55 | Non-league |
| 12/18/90 | Ephrata 65, Othello 61 | Non-league |
| 12/18/90 | West Valley (Yakima) 125, Wapato 98 | Non-league |
| 12/21/90 | Connell 71, Sunnyside 66 OT | Non-league |
| 12/21/90 | Grandview 110, Hanford 55 | Non-league |
| 12/21/90 | West Valley (Yakima) 107, Highland 87 | Non-league |
| 12/22/90 | Kiona-Benton 60, Othello 55 | Non-league |
| 12/27/90 | West Valley (Yakima) 97, Issaquah 88 OT | Non-league |
| 12/28/90 | at Toppenish 68, Prosser 56 | Non-league |
| 12/28/90 | Rainier Beach 93, West Valley (Yakima) 81 | Non-league |
| 12/29/90 | Ellensburg 63, Ephrata 60 OT | Non-league |
| 12/29/90 | Grandview 98, Sunnyside 66 | Non-league |
| 12/29/90 | Othello 59, Connell 56 | Non-league |
| 12/29/90 | Prosser 72, Kiona-Benton 65 | Non-league |
| 12/29/90 | West Valley (Yakima) 96, Lynnwood 78 | Non-league |
| 01/03/91 | Ellensburg 46, Townsville Heat (AU) 37 | Non-league |
| 01/04/91 | Hanford 67, Prosser 63 OT | |
| 01/05/91 | Eastmont 64, Othello 45 | |
| 01/05/91 | Grandview 79, Prosser 70 | Non-league |
| 01/05/91 | Selah 80, Sunnyside 70 | |
| 01/05/91 | West Valley (Yakima) 67, Ellensburg 51 | |
| 01/08/91 | Brisbane (AU) 80, Sunnyside 66 | Non-league |
| 01/11/91 | Prosser 54, Ellensburg 46 | |
| 01/11/91 | Selah 89, Hanford 55 | |
| 01/11/91 | Sunnyside 64, Othello 56 | |
| 01/12/91 | Eastmont 79, Ellensburg 50 | |
| 01/12/91 | Hanford 69, Othello 63 | |
| 01/12/91 | Selah 76, Prosser 53 | |
| 01/12/91 | West Valley (Yakima) 107, Sunnyside 95 | |
| 01/15/91 | West Valley (Yakima) 116, Eastmont 107 OT | |
| 01/18/91 | Eastmont 77, Sunnyside 59 | |
| 01/18/91 | Prosser 59, Othello 54 | |
| 01/18/91 | Selah 58, Ellensburg 46 | |
| 01/18/91 | West Valley (Yakima) 82, Hanford 74 | |
| 01/19/91 | Eastmont 62, Hanford 42 | |
| 01/19/91 | Selah 96, Othello 57 | |
| 01/19/91 | Sunnyside 59, Ellensburg 58 | |
| 01/19/91 | West Valley (Yakima) 97, Prosser 68 | |
| 01/25/91 | Eastmont 70, Prosser 61 | |
| 01/25/91 | Ellensburg 63, Othello 55 | |
| 01/25/91 | Selah 94, West Valley (Yakima) 87 | |
| 01/25/91 | Sunnyside 70, Hanford 59 | |
| 01/26/91 | Eastmont 80, Selah 78 | |
| 01/26/91 | Ellensburg 55, Hanford 48 | |
| 01/26/91 | Sunnyside 69, Prosser 65 | |
| 01/26/91 | West Valley (Yakima) 103, Othello 53 | |
| 02/01/91 | Eastmont 87, West Valley (Yakima) 75 | |
| 02/01/91 | Prosser 68, Ellensburg 50 | |
| 02/01/91 | Selah 70, Hanford 49 | |
| 02/01/91 | Sunnyside defeated Othello | |
| 02/02/91 | Eastmont 61, Ellensburg 49 | |
| 02/02/91 | Hanford 61, Othello 56 | |
| 02/02/91 | Selah 64, Prosser 54 | |
| 02/02/91 | West Valley (Yakima) 101, Sunnyside 82 | |
| 02/05/91 | Eastmont 71, Othello 56 | |
| 02/05/91 | Prosser 58, Hanford 55 | |
| 02/05/91 | Selah 80, Sunnyside 69 | |
| 02/05/91 | West Valley (Yakima) 89, Ellensburg 64 | |
| 02/08/91 | Eastmont 105, Sunnyside 91 | |
| 02/08/91 | Prosser 64, Othello 55 | |
| 02/08/91 | Selah 83, Ellensburg 58 | |
| 02/08/91 | West Valley (Yakima) 92, Hanford 72 | |
| 02/09/91 | Eastmont 70, Hanford 52 | |
| 02/09/91 | Selah 74, Othello 48 | |
| 02/09/91 | Sunnyside 78, Ellensburg 58 | |
| 02/09/91 | West Valley (Yakima) 61, Prosser 49 | |
| 02/15/91 | Eastmont 78, Prosser 54 | |
| 02/15/91 | Ellensburg 80, Othello 45 | |
| 02/15/91 | Sunnyside 75, Hanford 73 | |
| 02/15/91 | West Valley (Yakima) 95, Selah 88 | |
| 02/16/91 | Hanford 69, Ellensburg 50 | |
| 02/16/91 | Prosser 80, Sunnyside 66 | |
| 02/16/91 | Selah 76, Eastmont 69 | |
| 02/16/91 | West Valley (Yakima) 98, Othello 51 | |
| 02/19/91 | West Valley (Yakima) 67, Selah 58 | Mid-Valley tiebreaker (1st/2nd) |
| 02/22/91 | Eastmont 86, Hanford 69 | D5/6 AA Tournament (loser out) |
| 02/22/91 | Prosser 65, Sunnyside 54 | D5/6 AA Tournament (loser out) |
| 02/23/91 | Eastmont 95, Selah 85 | D5/6 AA Tournament (loser out) |
| 02/23/91 | West Valley (Yakima) 71, Prosser 58 | D5/6 AA Tournament (loser out) |
| 03/01/91 | West Valley (Yakima) 67, Eastmont 63 | D5/6 AA Tournament (winner 1st to state/loser out) |
| 03/06/91 | Enumclaw 72, West Valley (Yakima) 59 | State AA Tournament |
| 03/07/91 | West Valley (Yakima) 80, Lindbergh 45 | State AA Tournament (loser out) |
| 03/08/91 | West Valley (Yakima) 79, Lakeside (Seattle) 74 | State AA Tournament (loser out) |
| 03/09/91 | West Valley (Yakima) 85, O'Dea 69 | State AA Tournament (5th/8th) |