| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Sunnyside Christian | 9 | 1 | 0.900 | 16 | 3 | 0.842 | |
| Mabton | 11 | 2 | 0.846 | 16 | 5 | 0.762 | State 8th |
| Granger | 8 | 3 | 0.727 | 16 | 6 | 0.727 | State 2nd |
| White Swan | 8 | 4 | 0.667 | 11 | 8 | 0.579 | |
| Warden | 6 | 7 | 0.462 | 10 | 11 | 0.476 | |
| Royal | 4 | 8 | 0.333 | 5 | 12 | 0.294 | |
| Wahluke | 4 | 10 | 0.286 | 8 | 10 | 0.444 | |
| Kittitas | 0 | 15 | 0.000 | 1 | 16 | 0.059 | |
Last Season: 1988-1989 South Central
Next Season: 1990-1991 South Central
1989-1990 girls South Central | Main Page | 1989-1990 TOC
For league: 19 - 12 in non-league games
Home team wins 46.7% of league games (7 - 8)
97 games; average margin: 17.06
median margin: 14
17 games five points or less margin (including overtime games)
37 games ten points or less margin (including overtime games)
50 league games; average margin: 17.42
median margin: 14.5
6 games five points or less margin (including overtime games)
16 games ten points or less margin (including overtime games)
| 12/01/89 | Cashmere 94, Kittitas 47 | Non-league |
| 12/01/89 | Mabton 59, Granger 51 | Non-league |
| 12/01/89 | Wahluke 78, Bickleton 24 | Non-league |
| 12/01/89 | Warden 53, at Lind 52 OT | Non-league |
| 12/02/89 | Mabton 87, at Kittitas 37 | |
| 12/02/89 | Othello 62, Royal 46 | Non-league |
| 12/02/89 | Sunnyside Christian 87, Glenwood 48 | Non-league |
| 12/02/89 | Wahluke 79, Moses Lake Christian 42 | Non-league |
| 12/02/89 | White Swan 68, Yakama Tribal 63 | Non-league |
| 12/08/89 | Granger 86, at Dayton 53 | Non-league |
| 12/08/89 | Wahluke 61, Moses Lake Christian 25 | Non-league |
| 12/09/89 | Sunnyside Christian 51, Granger 39 | |
| 12/09/89 | Trout Lake 64, Mabton 27 | Non-league |
| 12/09/89 | at Wahluke 50, Kittitas 40 | |
| 12/09/89 | Warden 71, Lind 44 | Non-league |
| 12/09/89 | White Swan 56, Royal 40 | |
| 12/12/89 | Columbia (Burbank) 40, Royal 35 | Non-league |
| 12/12/89 | Toppenish 61, White Swan 51 | Non-league |
| 12/12/89 | Warden 58, Soap Lake 57 | Non-league |
| 12/16/89 | Mabton 68, Wahluke 45 | |
| 12/16/89 | Sunnyside Christian 85, at Kittitas 63 | |
| 12/16/89 | Warden 56, Royal 32 | |
| 12/16/89 | White Swan 61, Granger 58 | |
| 12/19/89 | River View 70, Royal 36 | Non-league |
| 12/19/89 | Sunnyside Christian 59, Columbia (Burbank) 47 | Non-league |
| 12/19/89 | at Warden 58, Kittitas 35 | |
| 12/21/89 | Sunnyside Christian 80, Odessa 67 | Non-league |
| 12/21/89 | Almira Coulee Hartline defeated at Warden | Non-league |
| 12/22/89 | Kittitas 58, at Lind 41 | Non-league |
| 12/22/89 | at Reardan 67, Royal 34 | Non-league |
| 12/22/89 | Sunnyside Christian 66, Warden 58 | Non-league |
| 12/22/89 | Toppenish 69, White Swan 50 | Non-league |
| 12/28/89 | Mabton 54, Wahluke 48 | |
| 12/28/89 | Sunnyside Christian 78, Seattle Lutheran 68 | Non-league |
| 12/29/89 | Sunnyside Christian 50, at Watson Groen Christian 45 | Non-league |
| 12/30/89 | Royal 52, Dayton 46 | Non-league |
| 01/05/90 | at Granger 76, Kittitas 44 | |
| 01/05/90 | Mabton 55, Sunnyside Christian 45 | |
| 01/05/90 | Royal 51, Wahluke 46 | |
| 01/05/90 | Warden 59, White Swan 50 | |
| 01/06/90 | Mabton 71, at Kittitas 37 | |
| 01/06/90 | Granger 59, Royal 47 | |
| 01/06/90 | Wahluke 57, White Swan 44 | |
| 01/06/90 | Sunnyside Christian 82, Warden 53 | |
| 01/12/90 | at White Swan 77, Kittitas 31 | |
| 01/12/90 | Wahluke 45, Warden 30 | |
| 01/13/90 | Granger 60, Warden 52 | |
| 01/13/90 | at Royal 35, Kittitas 33 | |
| 01/13/90 | Sunnyside Christian 70, Wahluke 61 | |
| 01/13/90 | White Swan 57, Mabton 51 | |
| 01/16/90 | Granger 64, Kiona-Benton 45 | Non-league |
| 01/16/90 | Wahluke 43, Eisenhower Sophomores 37 | Non-league |
| 01/20/90 | Mabton 74, Warden 40 | |
| 01/20/90 | Wahluke 55, at Kittitas 23 | |
| 01/20/90 | White Swan 61, Royal 44 | |
| 01/23/90 | River View 82, Granger 77 | Non-league |
| 01/26/90 | Warden 63, at Kittitas 49 | |
| 01/26/90 | Granger 58, Wahluke 42 | |
| 01/26/90 | Mabton 71, Royal 41 | |
| 01/27/90 | Granger 64, White Swan 61 | |
| 01/27/90 | Mabton 65, Wahluke 37 | |
| 01/27/90 | at Sunnyside Christian 73, Kittitas 42 | |
| 01/27/90 | Warden 79, Royal 44 | |
| 02/02/90 | Royal 56, Wahluke 40 | |
| 02/02/90 | Granger 89, at Kittitas 52 | |
| 02/02/90 | White Swan 65, Warden 58 | |
| 02/02/90 | Sunnyside Christian 66, Mabton 50 | |
| 02/03/90 | Granger 72, Royal 56 | |
| 02/03/90 | at Mabton 78, Kittitas 53 | |
| 02/03/90 | Sunnyside Christian 58, Warden 57 | |
| 02/03/90 | White Swan 60, Wahluke 46 | |
| 02/06/90 | Mabton 73, Granger 61 | |
| 02/06/90 | Sunnyside Christian 62, Royal 46 | |
| 02/06/90 | Warden 71, Wahluke 60 | |
| 02/06/90 | White Swan 57, at Kittitas 45 | |
| 02/09/90 | Granger 68, Warden 65 | |
| 02/09/90 | Mabton 56, White Swan 48 | |
| 02/09/90 | Royal 49, at Kittitas 43 | |
| 02/09/90 | Sunnyside Christian 67, Wahluke 55 | |
| 02/16/90 | Granger 70, Lyle 65 | D5 B Tournament |
| 02/16/90 | Mabton 59, Glenwood 37 | D5 B Tournament |
| 02/16/90 | Sunnyside Christian 66, Warden 39 | D5 B Tournament |
| 02/16/90 | Trout Lake 62, White Swan 53 | D5 B Tournament |
| 02/17/90 | Granger 56, Sunnyside Christian 46 | D5 B Tournament |
| 02/17/90 | Mabton 62, Trout Lake 49 | D5 B Tournament |
| 02/17/90 | Warden 68, Lyle 65 | D5 B Tournament (loser out) |
| 02/17/90 | White Swan 55, Glenwood 49 | D5 B Tournament (loser out) |
| 02/20/90 | Trout Lake 64, Warden 63 | D5 B Tournament (loser out) |
| 02/20/90 | White Swan 52, Sunnyside Christian 50 | D5 B Tournament (loser out) |
| 02/24/90 | Granger 41, White Swan 39 | D5 B Tournament (winner 2nd to state/loser out) |
| 02/28/90 | Granger 65, Bush 47 | State B Tournament |
| 02/28/90 | Tacoma Baptist 63, Mabton 47 | State B Tournament |
| 03/01/90 | Mabton 48, Odessa 42 | State B Tournament (loser out) |
| 03/01/90 | Granger 79, Seattle Lutheran 58 | State B Tournament |
| 03/02/90 | Mabton 58, Adna 33 | State B Tournament (loser out) |
| 03/02/90 | Granger 63, Lake Quinault 42 | State B Tournament |
| 03/03/90 | Northwest Christian (Colbert) 49, Mabton 38 | State B Tournament (5th/8th) |
| 03/03/90 | Garfield-Palouse 61, Granger 38 | State B Tournament (1st/2nd) |