| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Ellensburg | 13 | 1 | 0.929 | 21 | 5 | 0.808 | State |
| West Valley (Yakima) | 9 | 3 | 0.750 | 14 | 8 | 0.636 | |
| Hanford | 10 | 4 | 0.714 | 18 | 10 | 0.643 | State |
| Eastmont | 7 | 7 | 0.500 | 10 | 10 | 0.500 | |
| Moses Lake | 6 | 7 | 0.462 | 10 | 12 | 0.455 | |
| Prosser | 3 | 10 | 0.231 | 6 | 12 | 0.333 | |
| Sunnyside | 3 | 10 | 0.231 | 6 | 15 | 0.286 | |
| Selah | 2 | 11 | 0.154 | 4 | 15 | 0.211 | |
Last Season: 1997-1998 Mid-Valley
Next Season: 1999-2000 Mid-Valley
1998-1999 girls Mid-Valley | Main Page | 1998-1999 TOC
For league: 23 - 18 in non-league games
111 games; average margin: 10.41
median margin: 8
40 games five points or less margin (including overtime games)
71 games ten points or less margin (including overtime games)
53 league games; average margin: 9.91
median margin: 7
23 games five points or less margin (including overtime games)
35 games ten points or less margin (including overtime games)
| 11/30/98 | Ellensburg 59, at Mount Si 53 | Non-league |
| 12/01/98 | Selah 75, East Valley (Yakima) 53 | Non-league |
| 12/01/98 | West Valley (Yakima) 59, Lakes 55 | Non-league |
| 12/02/98 | Ellensburg 71, Pacific Christian 24 | Non-league |
| 12/03/98 | Skyline 65, West Valley (Yakima) 61 OT | Non-league |
| 12/04/98 | Eastmont 76, Omak 40 | Non-league |
| 12/04/98 | Ephrata 63, Selah 58 | Non-league |
| 12/04/98 | Grandview 81, Prosser 69 | Non-league |
| 12/04/98 | Hanford 51, Southridge 41 | Non-league |
| 12/05/98 | Wenatchee 78, Selah 49 | Non-league |
| 12/05/98 | West Valley (Yakima) 54, Lakes 46 | Non-league |
| 12/05/98 | Ellensburg 52, Skyline 47 | Non-league |
| 12/05/98 | Hanford 54, River View 42 | Non-league |
| 12/08/98 | Prosser 68, Connell 58 | Non-league |
| 12/08/98 | Kamiakin 55, Hanford 50 | Non-league |
| 12/11/98 | Chelan 42, Eastmont 40 | Non-league |
| 12/11/98 | Davis 68, West Valley (Yakima) 57 | Non-league |
| 12/11/98 | Ellensburg 60, Ephrata 53 | Non-league |
| 12/11/98 | Pendleton (OR) 92, Sunnyside 87 | Non-league |
| 12/11/98 | Prosser 69, Grandview 52 | Non-league |
| 12/11/98 | Richland 63, Hanford 41 | Non-league |
| 12/12/98 | Davis 72, Selah 49 | Non-league |
| 12/12/98 | Hanford 48, Southridge 43 | Non-league |
| 12/12/98 | West Valley (Yakima) 57, Eisenhower 49 | Non-league |
| 12/12/98 | Ellensburg 67, Moses Lake 56 | Non-league |
| 12/15/98 | Eisenhower 60, Ellensburg 51 | Non-league |
| 12/15/98 | Hermiston (OR) 79, Sunnyside 64 | Non-league |
| 12/15/98 | Prosser 72, Pendleton (OR) 71 | Non-league |
| 12/15/98 | Wenatchee 51, Eastmont 48 | Non-league |
| 12/15/98 | West Valley (Yakima) 53, Pasco 45 | Non-league |
| 12/18/98 | Hermiston (OR) 70, Hanford 64 | Non-league |
| 12/18/98 | Moses Lake 63, Forest Grove (OR) 51 | Non-league |
| 12/18/98 | Sunnyside 75, Grandview 67 OT | Non-league |
| 12/19/98 | Eastmont 50, Cashmere 42 | Non-league |
| 12/28/98 | at Lynden 58, Sunnyside 42 | Non-league |
| 12/29/98 | Pasco 74, Moses Lake 63 | Non-league |
| 12/29/98 | Sunnyside 61, Shorecrest 56 | Non-league |
| 12/30/98 | White River 61, Sunnyside 53 | Non-league |
| 01/05/99 | Eastmont 54, Cascade (Leavenworth) 52 | Non-league |
| 01/05/99 | West Valley (Yakima) 82, New South Wales (AU) 74 | Non-league |
| 01/08/99 | Eastmont 51, Moses Lake 47 | |
| 01/08/99 | Ellensburg 72, Selah 35 | |
| 01/08/99 | Hanford 48, Prosser 46 | |
| 01/09/99 | Hanford 64, Sunnyside 51 | |
| 01/12/99 | Ellensburg 67, Sunnyside 59 | |
| 01/15/99 | Ellensburg 58, Prosser 52 | |
| 01/15/99 | Hanford 76, Moses Lake 53 | |
| 01/15/99 | Sunnyside 71, Selah 63 | |
| 01/15/99 | West Valley (Yakima) 53, Eastmont 48 | |
| 01/16/99 | Eastmont 63, Prosser 48 | |
| 01/16/99 | Hanford 60, West Valley (Yakima) 58 | |
| 01/16/99 | Moses Lake 65, Selah 58 | |
| 01/19/99 | Ellensburg 39, Eastmont 35 | |
| 01/22/99 | Ellensburg 83, Moses Lake 59 | |
| 01/22/99 | Hanford 64, Eastmont 54 | |
| 01/22/99 | Prosser 62, Sunnyside 55 | |
| 01/22/99 | West Valley (Yakima) 66, Selah 44 | |
| 01/23/99 | Eastmont 69, Sunnyside 63 | |
| 01/23/99 | Ellensburg 58, West Valley (Yakima) 50 | |
| 01/23/99 | Hanford 59, Selah 54 | |
| 01/23/99 | Moses Lake 63, Prosser 53 | |
| 01/29/99 | Eastmont 61, Selah 60 2OT | |
| 01/29/99 | Hanford 65, Ellensburg 61 | |
| 01/29/99 | Moses Lake 75, Sunnyside 38 | |
| 01/29/99 | West Valley (Yakima) 61, Prosser 50 | |
| 01/30/99 | Ellensburg 74, Selah 61 | |
| 01/30/99 | Hanford 70, Prosser 49 | |
| 01/30/99 | Moses Lake 62, Eastmont 61 | |
| 01/30/99 | West Valley (Yakima) 46, Sunnyside 34 | |
| 02/05/99 | Ellensburg 66, Eastmont 45 | |
| 02/05/99 | Hanford 58, Sunnyside 50 | |
| 02/05/99 | Selah 81, Prosser 78 | |
| 02/05/99 | West Valley (Yakima) 54, Moses Lake 52 | |
| 02/06/99 | Ellensburg 63, Prosser 41 | |
| 02/06/99 | Moses Lake 55, Hanford 52 | |
| 02/06/99 | Sunnyside 56, Selah 46 | |
| 02/06/99 | West Valley (Yakima) 57, Eastmont 52 | |
| 02/12/99 | Ellensburg 80, Sunnyside 55 | |
| 02/12/99 | Prosser 77, Eastmont 73 OT | |
| 02/12/99 | Selah 63, Moses Lake 51 | |
| 02/12/99 | West Valley (Yakima) 43, Hanford 41 | |
| 02/13/99 | Eastmont 74, Hanford 55 | |
| 02/13/99 | Ellensburg 45, Moses Lake 44 | |
| 02/13/99 | Prosser 66, Sunnyside 63 OT | |
| 02/13/99 | West Valley (Yakima) 67, Selah 53 | |
| 02/19/99 | Eastmont 59, Sunnyside 56 OT | |
| 02/19/99 | Ellensburg 44, West Valley (Yakima) 38 | |
| 02/19/99 | Hanford 64, Selah 42 | |
| 02/19/99 | Moses Lake 50, Prosser 49 | |
| 02/20/99 | Eastmont 62, Selah 57 | |
| 02/20/99 | Ellensburg 53, Hanford 50 | |
| 02/20/99 | Sunnyside 66, Moses Lake 63 | |
| 02/20/99 | West Valley (Yakima) 56, Prosser 54 | |
| 02/22/99 | Sunnyside 63, Prosser 56 | Mid-Valley tiebreaker (6th/loser out) |
| 02/23/99 | Moses Lake 54, at Eastmont 53 | Mid-Valley Tournament (loser out) |
| 02/23/99 | Selah 70, Sunnyside 64 | Mid-Valley tiebreaker (6th/loser out) |
| 02/24/99 | at Hanford 60, Selah 46 | Mid-Valley Tournament (loser out) |
| 02/25/99 | Ellensburg 52, Moses Lake 42 | Mid-Valley Tournament |
| 02/25/99 | Hanford 69, West Valley (Yakima) 48 | Mid-Valley Tournament |
| 02/27/99 | at Ellensburg 66, Hanford 65 OT | Mid-Valley Tournament (1st/2nd) |
| 02/27/99 | Moses Lake 37, at West Valley (Yakima) 34 | Mid-Valley Tournament (3rd/4th) |
| 03/02/99 | Moses Lake 64, at East Valley (Spokane) 56 | D5/6/7 3A Tournament (loser out) |
| 03/02/99 | at Hanford 71, West Valley (Yakima) 57 | D5/6/7 3A Tournament (loser out) |
| 03/05/99 | Ellensburg 53, Moses Lake 46 | D5/6/7 3A Tournament (winner to state) |
| 03/05/99 | Hanford 73, West Valley (Spokane) 58 | D5/6/7 3A Tournament (winner to state) |
| 03/06/99 | Hanford 60, Ellensburg 50 | D5/6/7 3A Tournament (1st/2nd) |
| 03/06/99 | West Valley (Spokane) 66, Moses Lake 46 | D5/6/7 3A Tournament (winner 3rd to state/loser out) |
| 03/10/99 | Everett 67, Ellensburg 50 | State 3A Tournament |
| 03/10/99 | Seattle Prep 46, Hanford 29 | State 3A Tournament |
| 03/11/99 | Bremerton 70, Hanford 62 | State 3A Tournament (loser out) |
| 03/11/99 | Olympia 46, Ellensburg 41 | State 3A Tournament (loser out) |