East
| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Grandview | 12 | 0 | 1.000 | 24 | 1 | 0.960 | State 1st |
| River View | 8 | 4 | 0.667 | 19 | 7 | 0.731 | State |
| Connell | 8 | 4 | 0.667 | 14 | 8 | 0.636 | |
| Columbia (Burbank) | 7 | 5 | 0.583 | 16 | 6 | 0.727 | |
| Prosser | 3 | 9 | 0.250 | 6 | 14 | 0.300 | |
| Kiona-Benton | 2 | 10 | 0.167 | 4 | 14 | 0.222 | |
| Royal | 2 | 10 | 0.167 | 3 | 17 | 0.150 | |
West
| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Highland | 10 | 2 | 0.833 | 15 | 6 | 0.714 | State 2nd |
| Zillah | 8 | 4 | 0.667 | 11 | 6 | 0.647 | |
| Cle Elum-Roslyn | 8 | 5 | 0.615 | 12 | 9 | 0.571 | |
| East Valley (Yakima) | 5 | 5 | 0.500 | 6 | 9 | 0.400 | |
| Naches Valley | 4 | 7 | 0.364 | 10 | 9 | 0.526 | |
| Toppenish | 5 | 9 | 0.357 | 6 | 14 | 0.300 | |
| Wapato | 3 | 6 | 0.333 | 6 | 9 | 0.400 | |
| Goldendale | 2 | 7 | 0.222 | 3 | 10 | 0.231 | |
Last Season: 1987-1988 Yakima Valley
Next Season: 1989-1990 Yakima Valley
1988-1989 girls Yakima Valley | Main Page | 1988-1989 TOC
For league: 51 - 39 in non-league games
Home team wins 61.5% of league games (8 - 5)
184 games; average margin: 14.39
median margin: 12
44 games five points or less margin (including overtime games)
81 games ten points or less margin (including overtime games)
86 league games; average margin: 15.05
median margin: 11
21 games five points or less margin (including overtime games)
39 games ten points or less margin (including overtime games)
| 11/29/88 | River View 92, Wahluke 44 | Non-league |
| 12/02/88 | Kittitas 49, at Royal 32 | Non-league |
| 12/02/88 | Columbia (Burbank) 62, at Sprague-Harrington 46 | Non-league |
| 12/02/88 | at Ellensburg 61, Cle Elum-Roslyn 56 | Non-league |
| 12/02/88 | West Valley (Yakima) 60, Wapato 42 | Non-league |
| 12/02/88 | Grandview 89, East Valley (Yakima) 43 | Non-league |
| 12/02/88 | Stevenson 62, Goldendale 45 | Non-league |
| 12/02/88 | River View 70, Sunnyside Christian 63 | Non-league |
| 12/02/88 | Zillah 78, Mabton 59 | Non-league |
| 12/02/88 | Prosser 69, Toppenish 65 | Non-league |
| 12/03/88 | at Cle Elum-Roslyn 72, Cascade (Leavenworth) 63 | Non-league |
| 12/03/88 | Columbia (Burbank) 58, at Ritzville 46 | Non-league |
| 12/03/88 | at Connell 71, Colfax 59 | Non-league |
| 12/03/88 | East Valley (Yakima) 66, Royal 56 | Non-league |
| 12/03/88 | Grandview 76, Toppenish 70 | Non-league |
| 12/03/88 | Prosser 67, Othello 51 | Non-league |
| 12/03/88 | River View 63, Zillah 51 | Non-league |
| 12/03/88 | Wapato 59, Sunnyside 54 | Non-league |
| 12/06/88 | Columbia (Burbank) 67, Waitsburg 48 | Non-league |
| 12/06/88 | Connell 69, Othello 54 | Non-league |
| 12/06/88 | Quincy 61, Royal 60 | Non-league |
| 12/06/88 | Sunnyside Christian 52, Kiona-Benton 37 | Non-league |
| 12/08/88 | River View 68, Granger 55 | Non-league |
| 12/09/88 | Cle Elum-Roslyn 69, at Kittitas 63 | Non-league |
| 12/09/88 | at Wapato 46, Ellensburg 43 | Non-league |
| 12/09/88 | at Medical Lake 77, Connell 69 | Non-league |
| 12/09/88 | Columbia (Burbank) 82, Stanfield (OR) 50 | Non-league |
| 12/09/88 | Grandview 78, Sunnyside 64 | Non-league |
| 12/09/88 | Naches Valley 76, Prosser 61 | Non-league |
| 12/09/88 | Selah 56, Toppenish 52 | Non-league |
| 12/10/88 | Colfax 76, Connell 53 | Non-league |
| 12/10/88 | River View 63, Warden 45 | Non-league |
| 12/10/88 | Selah 73, Highland 68 | Non-league |
| 12/10/88 | Stevenson 54, Goldendale 42 | Non-league |
| 12/10/88 | Sunnyside Christian 63, Royal 38 | Non-league |
| 12/10/88 | Wapato 54, Kiona-Benton 45 | Non-league |
| 12/10/88 | West Valley (Yakima) 72, East Valley (Yakima) 67 | Non-league |
| 12/10/88 | Zillah 78, Granger 57 | Non-league |
| 12/10/88 | at Ellensburg 71, Naches Valley 57 | Non-league |
| 12/13/88 | at Columbia (Burbank) 66, Kittitas 60 | Non-league |
| 12/13/88 | Connell 94, Othello 68 | Non-league |
| 12/13/88 | Ellensburg 64, at Cle Elum-Roslyn 61 | Non-league |
| 12/13/88 | River View 56, Sunnyside Christian 54 | Non-league |
| 12/16/88 | Cle Elum-Roslyn 78, at East Valley (Yakima) 71 | |
| 12/16/88 | Columbia (Burbank) 59, Prosser 53 | |
| 12/16/88 | Grandview 90, Connell 69 | |
| 12/16/88 | Highland 73, Goldendale 44 | |
| 12/16/88 | Kiona-Benton 82, Othello 69 | Non-league |
| 12/16/88 | Naches Valley 77, Zillah 74 | |
| 12/16/88 | River View 59, Royal 25 | |
| 12/16/88 | Wapato 64, Toppenish 55 | |
| 12/17/88 | at Cle Elum-Roslyn 61, Naches Valley 48 | |
| 12/17/88 | Columbia (Burbank) 64, Kiona-Benton 51 | |
| 12/17/88 | Connell 69, Royal 38 | |
| 12/17/88 | at Ellensburg 72, Prosser 51 | Non-league |
| 12/17/88 | Grandview 80, River View 71 | |
| 12/17/88 | Highland 71, Toppenish 55 | |
| 12/17/88 | Wapato 64, Goldendale 61 | |
| 12/17/88 | Zillah 76, East Valley (Yakima) 68 | |
| 12/19/88 | at Cle Elum-Roslyn 89, Mount Si 74 | Non-league |
| 12/20/88 | Goldendale 79, Granger 71 | Non-league |
| 12/20/88 | Highland 68, Grandview 64 | Non-league |
| 12/20/88 | Mabton 58, Kiona-Benton 48 | Non-league |
| 12/20/88 | Naches Valley 62, Ephrata 53 | Non-league |
| 12/20/88 | Othello 71, Royal 55 | Non-league |
| 12/20/88 | Sunnyside 73, Prosser 58 | Non-league |
| 12/20/88 | West Valley (Yakima) 68, Toppenish 63 | Non-league |
| 12/22/88 | Royal 61, Warden 49 | Non-league |
| 12/23/88 | Connell 76, Sunnyside 63 | Non-league |
| 12/23/88 | Odessa 44, Royal 34 | Non-league |
| 12/27/88 | Grandview 96, Wapato 69 | Non-league |
| 12/27/88 | Hanford 78, Prosser 73 | Non-league |
| 12/27/88 | at Naches Valley 70, Ellensburg 67 | Non-league |
| 12/27/88 | River View 64, Mabton 52 | Non-league |
| 12/27/88 | Selah 77, at Toppenish 52 | Non-league |
| 12/27/88 | Zillah 81, Granger 74 | Non-league |
| 12/28/88 | Connell 85, Ephrata 56 | Non-league |
| 12/28/88 | at Toppenish 70, Prosser 60 | Non-league |
| 12/29/88 | Cascade (Leavenworth) 65, Highland 60 | Non-league |
| 12/29/88 | Ellensburg 69, at East Valley (Yakima) 60 | Non-league |
| 12/29/88 | Nooksack Valley 91, Kiona-Benton 55 | Non-league |
| 12/29/88 | West Valley (Yakima) 66, Goldendale 43 | Non-league |
| 12/30/88 | Kiona-Benton 56, Blaine 52 | Non-league |
| 12/30/88 | Prosser 54, Wapato 49 | Non-league |
| 01/03/89 | Cle Elum-Roslyn 72, at Cascade (Leavenworth) 51 | Non-league |
| 01/03/89 | Mabton 49, Royal 38 | Non-league |
| 01/03/89 | Prosser 64, Kiona-Benton 53 | |
| 01/06/89 | Cle Elum-Roslyn 72, at Wapato 59 | |
| 01/06/89 | Highland 70, Zillah 58 | |
| 01/06/89 | East Valley (Yakima) 76, Naches Valley 52 | |
| 01/06/89 | Toppenish 71, Goldendale 36 | |
| 01/06/89 | Grandview 73, Prosser 54 | |
| 01/06/89 | Kiona-Benton 64, Royal 34 | |
| 01/06/89 | River View 68, Columbia (Burbank) 46 | |
| 01/07/89 | Columbia (Burbank) 70, Connell 61 | |
| 01/07/89 | Grandview 80, Royal 29 | |
| 01/07/89 | at River View 60, DelaSalle (AU) 42 | Non-league |
| 01/07/89 | Toppenish 62, Naches Valley 51 | |
| 01/07/89 | Highland 86, at Cle Elum-Roslyn 70 | |
| 01/10/89 | Columbia (Burbank) 66, Royal 59 OT | |
| 01/10/89 | Connell 70, Prosser 67 OT | |
| 01/10/89 | River View 72, Kiona-Benton 45 | |
| 01/13/89 | at Cle Elum-Roslyn 81, Goldendale 51 | |
| 01/13/89 | Grandview 100, Kiona-Benton 34 | |
| 01/13/89 | Prosser 65, Royal 41 | |
| 01/13/89 | River View 74, Connell 71 | |
| 01/13/89 | Toppenish 76, Zillah 65 | |
| 01/14/89 | Cle Elum-Roslyn 55, at Toppenish 49 | |
| 01/14/89 | Connell 67, Kiona-Benton 49 | |
| 01/14/89 | Goldendale 79, East Valley (Yakima) 66 | |
| 01/14/89 | Grandview 109, Columbia (Burbank) 48 | |
| 01/14/89 | Highland 63, Naches Valley 52 | |
| 01/14/89 | River View 67, Prosser 62 | |
| 01/14/89 | Zillah 74, Wapato 67 | |
| 01/17/89 | Columbia (Burbank) 68, Waitsburg 56 | Non-league |
| 01/17/89 | Naches Valley 60, Ephrata 48 | Non-league |
| 01/20/89 | Columbia (Burbank) 66, Prosser 53 | |
| 01/20/89 | Grandview 88, Connell 47 | |
| 01/20/89 | Highland 60, Wapato 52 | |
| 01/20/89 | River View 79, Royal 53 | |
| 01/20/89 | at Zillah 75, Cle Elum-Roslyn 74 | |
| 01/20/89 | East Valley (Yakima) 78, Toppenish 77 OT | |
| 01/21/89 | Columbia (Burbank) 53, Kiona-Benton 51 | |
| 01/21/89 | Connell 83, Royal 57 | |
| 01/21/89 | East Valley (Yakima) 73, at Cle Elum-Roslyn 72 | |
| 01/21/89 | Grandview 73, River View 50 | |
| 01/21/89 | Highland 50, Goldendale 43 | |
| 01/21/89 | Wapato 77, Toppenish 50 | |
| 01/21/89 | Zillah 64, Naches Valley 61 | |
| 01/24/89 | Columbia (Burbank) 62, Prescott 31 | Non-league |
| 01/24/89 | Grandview 55, at Ellensburg 46 | Non-league |
| 01/27/89 | at Naches Valley 64, Cle Elum-Roslyn 61 | |
| 01/27/89 | Columbia (Burbank) 72, River View 66 | |
| 01/27/89 | Grandview 78, Prosser 48 | |
| 01/27/89 | Kiona-Benton 53, Royal 40 | |
| 01/27/89 | Toppenish 69, Highland 67 | |
| 01/28/89 | at Cle Elum-Roslyn 76, Wapato 67 | |
| 01/28/89 | Connell 89, Columbia (Burbank) 66 | |
| 01/28/89 | East Valley (Yakima) 75, Naches Valley 73 | |
| 01/28/89 | Goldendale 71, Toppenish 53 | |
| 01/28/89 | Grandview 80, Royal 39 | |
| 01/28/89 | Prosser 69, Kiona-Benton 48 | |
| 01/28/89 | Zillah 81, Highland 63 | |
| 01/31/89 | Columbia (Burbank) at Kittitas | Non-league |
| 02/03/89 | at Highland 57, Cle Elum-Roslyn 50 | |
| 02/03/89 | Naches Valley 59, Toppenish 48 | |
| 02/04/89 | Grandview 84, Columbia (Burbank) 65 | |
| 02/04/89 | Highland 62, East Valley (Yakima) 60 | |
| 02/04/89 | Naches Valley 58, Wapato 49 | |
| 02/04/89 | River View 75, Prosser 66 | |
| 02/04/89 | Zillah 81, Toppenish 77 OT | |
| 02/04/89 | Cle Elum-Roslyn at Goldendale | |
| 02/07/89 | at Cle Elum-Roslyn 82, Toppenish 68 | |
| 02/07/89 | Connell 65, River View 57 | |
| 02/07/89 | East Valley (Yakima) 83, Goldendale 80 | |
| 02/07/89 | Grandview 87, Sunnyside 48 | Non-league |
| 02/07/89 | Highland 58, Naches Valley 51 | |
| 02/07/89 | Zillah 72, Wapato 68 | |
| 02/08/89 | Grandview defeated Kiona-Benton | |
| 02/09/89 | Toppenish 80, East Valley (Yakima) 69 | |
| 02/09/89 | Zillah 85, Goldendale 70 | |
| 02/10/89 | at Cle Elum-Roslyn 87, Zillah 79 | |
| 02/10/89 | Connell 77, Prosser 61 | |
| 02/10/89 | River View 63, Kiona-Benton 58 | |
| 02/10/89 | Royal 45, Columbia (Burbank) 44 | |
| 02/11/89 | Royal 60, Prosser 58 | |
| 02/11/89 | Columbia (Burbank) 77, at Kittitas 61 | Non-league |
| 02/11/89 | Connell 92, Kiona-Benton 65 | |
| 02/14/89 | Naches Valley 68, East Valley (Yakima) 62 | Yakima Valley West tiebreaker (4th/loser out) |
| 02/16/89 | River View 71, Cle Elum-Roslyn 68 OT | D5 A Tournament |
| 02/18/89 | Columbia (Burbank) 92, Cle Elum-Roslyn 87 | D5 A Tournament (loser out) |
| 02/18/89 | Grandview 101, Connell 72 | D5 A Tournament |
| 02/18/89 | Highland 66, River View 54 | D5 A Tournament |
| 02/18/89 | Naches Valley 68, Zillah 56 | D5 A Tournament (loser out) |
| 02/24/89 | Connell 69, Columbia (Burbank) 67 | D5 A Tournament (loser out) |
| 02/24/89 | River View 69, Naches Valley 64 | D5 A Tournament (loser out) |
| 02/25/89 | River View 92, Connell 76 | D5 A Tournament (winner 3rd to state/loser out) |
| 02/25/89 | Grandview 73, Highland 64 | D5 A Tournament (1st/2nd) |
| 03/01/89 | Grandview 90, Cascade (Leavenworth) 57 | State A Tournament |
| 03/01/89 | Highland 55, Toledo 54 | State A Tournament |
| 03/01/89 | Lynden 64, River View 54 | State A Tournament |
| 03/02/89 | Colfax 68, River View 65 | State A Tournament (loser out) |
| 03/02/89 | Grandview 87, White Pass 62 | State A Tournament |
| 03/02/89 | Highland 71, Steilacoom 57 | State A Tournament |
| 03/03/89 | Grandview 81, Lynden 64 | State A Tournament |
| 03/03/89 | Highland 56, Nooksack Valley 33 | State A Tournament |
| 03/04/89 | Grandview 78, Highland 63 | State A Tournament (1st/2nd) |