| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| White Swan | 12 | 2 | 0.857 | 18 | 6 | 0.750 | |
| Mabton | 11 | 3 | 0.786 | 19 | 5 | 0.792 | |
| Granger | 11 | 3 | 0.786 | 20 | 7 | 0.741 | State 7th |
| Sunnyside Christian | 10 | 4 | 0.714 | 18 | 10 | 0.643 | State |
| Warden | 4 | 10 | 0.286 | 9 | 14 | 0.391 | |
| Kittitas | 4 | 10 | 0.286 | 6 | 15 | 0.286 | |
| Royal | 4 | 10 | 0.286 | 5 | 15 | 0.250 | |
| Wahluke | 0 | 14 | 0.000 | 1 | 15 | 0.062 | |
Last Season: 1989-1990 South Central
Next Season: 1991-1992 South Central
1990-1991 girls South Central | Main Page | 1990-1991 TOC
For league: 22 - 19 in non-league games
113 games; average margin: 14.94
median margin: 14
22 games five points or less margin (including overtime games)
45 games ten points or less margin (including overtime games)
54 league games; average margin: 15.98
median margin: 15.5
13 games five points or less margin (including overtime games)
18 games ten points or less margin (including overtime games)
| 11/30/90 | Mabton 63, Seattle Lutheran 40 | Non-league |
| 11/30/90 | Othello 59, Royal 55 | Non-league |
| 11/30/90 | Sunnyside Christian 72, Northwest Christian (Colbert) 33 | Non-league |
| 11/30/90 | Wahluke 50, Bickleton 31 | Non-league |
| 11/30/90 | Warden 72, Soap Lake 38 | Non-league |
| 12/01/90 | Granger 56, Kittitas 38 | Non-league |
| 12/01/90 | Mabton 57, Sunnyside Christian 49 | Non-league |
| 12/01/90 | Quincy 79, Royal 41 | Non-league |
| 12/01/90 | White Swan 65, West Side Christian 45 | Non-league |
| 12/04/90 | Cle Elum-Roslyn 58, Kittitas 48 | Non-league |
| 12/06/90 | Cashmere 60, Kittitas 44 | Non-league |
| 12/07/90 | Goldendale 69, Sunnyside Christian 55 | Non-league |
| 12/07/90 | Granger 67, White Pass 52 | Non-league |
| 12/07/90 | Mabton 86, Lyle 54 | Non-league |
| 12/07/90 | Toppenish 52, White Swan 40 | Non-league |
| 12/07/90 | at Warden 62, Lind 37 | Non-league |
| 12/08/90 | Kittitas 56, Wahluke 25 | |
| 12/08/90 | Mabton 56, Warden 39 | |
| 12/08/90 | Sunnyside Christian 61, Lyle 53 | Non-league |
| 12/08/90 | White Swan 72, Royal 50 | |
| 12/11/90 | Columbia (Burbank) 67, Royal 64 | Non-league |
| 12/11/90 | Warden 49, Soap Lake 39 | Non-league |
| 12/14/90 | Granger 64, Wahluke 37 | |
| 12/14/90 | Mabton 73, Royal 34 | |
| 12/14/90 | at Odessa 56, Kittitas 41 | Non-league |
| 12/14/90 | White Swan 46, Sunnyside Christian 42 | |
| 12/14/90 | Mabton defeated Royal | |
| 12/15/90 | Kittitas 60, Mead JV 38 | Non-league |
| 12/15/90 | Mabton 75, Wahluke 27 | |
| 12/15/90 | Trout Lake 62, Sunnyside Christian 59 | Non-league |
| 12/15/90 | White Swan 41, Granger 39 | |
| 12/18/90 | River View 61, Royal 46 | Non-league |
| 12/18/90 | Kittitas defeated Warden | |
| 12/20/90 | Granger 55, Sunnyside Christian 51 | |
| 12/21/90 | Sunnyside Christian 72, Kittitas 47 | |
| 12/21/90 | Toppenish 49, White Swan 33 | Non-league |
| 12/22/90 | at Almira Coulee Hartline 71, Warden 57 | Non-league |
| 12/22/90 | Kittitas 51, Cle Elum-Roslyn 50 | Non-league |
| 12/22/90 | Mabton 75, Trout Lake 65 | Non-league |
| 12/22/90 | White Swan 56, West Side Christian 46 | Non-league |
| 12/28/90 | Granger 79, at Zillah JV 59 | Non-league |
| 12/29/90 | at Zillah 55, Granger 46 | Non-league |
| 12/29/90 | Mabton 66, Newport (Newport) 40 | Non-league |
| 12/29/90 | Sprague-Harrington at Warden | Non-league |
| 01/04/91 | Granger 78, Kittitas 49 | |
| 01/04/91 | Royal 60, Wahluke 51 | |
| 01/04/91 | Sunnyside Christian 55, Mabton 53 | |
| 01/04/91 | White Swan 59, Warden 47 | |
| 01/05/91 | Granger 78, Royal 48 | |
| 01/05/91 | Mabton 68, Kittitas 48 | |
| 01/05/91 | Sunnyside Christian 56, Warden 51 | |
| 01/05/91 | White Swan 65, Wahluke 38 | |
| 01/08/91 | Almira Coulee Hartline 55, at Warden 47 | Non-league |
| 01/08/91 | at Royal 68, Lind 55 | Non-league |
| 01/11/91 | Granger 55, Mabton 53 | |
| 01/11/91 | Sunnyside Christian 74, Royal 56 | |
| 01/12/91 | Granger 61, Warden 47 | |
| 01/12/91 | Kittitas 57, Royal 54 | |
| 01/12/91 | Sunnyside Christian 72, Wahluke 41 | |
| 01/12/91 | White Swan 47, Mabton 36 | |
| 01/15/91 | Eisenhower Sophomores 42, Wahluke 35 | Non-league |
| 01/15/91 | Kiona-Benton 54, Granger 45 | Non-league |
| 01/15/91 | Warden 76, Royal 69 | |
| 01/18/91 | Kiona-Benton 66, Royal 59 | Non-league |
| 01/18/91 | Warden 61, Wahluke 45 | |
| 01/18/91 | White Swan 67, Lyle 39 | Non-league |
| 01/19/91 | Kittitas 77, Wahluke 48 | |
| 01/19/91 | Mabton 49, Warden 47 | |
| 01/19/91 | Sunnyside Christian 57, Granger 50 | |
| 01/19/91 | White Swan 67, Royal 43 | |
| 01/22/91 | Granger 78, River View 70 | Non-league |
| 01/22/91 | White Swan 71, Kittitas 49 | |
| 01/25/91 | Granger 76, Wahluke 46 | |
| 01/25/91 | Warden 65, Kittitas 50 | |
| 01/25/91 | White Swan 57, Sunnyside Christian 53 | |
| 01/26/91 | Granger 50, White Swan 49 | |
| 01/26/91 | Mabton 50, Wahluke 33 | |
| 01/26/91 | Royal 69, Warden 56 | |
| 01/26/91 | Sunnyside Christian 61, Kittitas 49 | |
| 01/29/91 | White Swan 57, Lyle 44 | Non-league |
| 02/01/91 | Granger 85, Kittitas 68 | |
| 02/01/91 | Mabton 63, Sunnyside Christian 44 | |
| 02/01/91 | Royal 77, Wahluke 62 | |
| 02/01/91 | White Swan 61, Warden 36 | |
| 02/02/91 | Granger 97, Royal 76 | |
| 02/02/91 | Mabton 36, Kittitas 34 | |
| 02/02/91 | Sunnyside Christian 69, Warden 60 | |
| 02/02/91 | White Swan 69, Wahluke 40 | |
| 02/05/91 | Mabton 62, Granger 60 | |
| 02/05/91 | Sunnyside Christian 61, Royal 50 | |
| 02/05/91 | Warden 51, Wahluke 35 | |
| 02/05/91 | White Swan 71, Kittitas 57 | |
| 02/08/91 | Granger 66, Warden 49 | |
| 02/08/91 | Mabton 49, White Swan 42 | |
| 02/08/91 | Royal 64, Kittitas 54 OT | |
| 02/08/91 | Sunnyside Christian 64, Wahluke 46 | |
| 02/12/91 | Warden 63, Kittitas 51 | South Central tiebreaker (loser out) |
| 02/15/91 | Granger 74, Glenwood 71 OT | D5 B Tournament |
| 02/15/91 | Mabton 58, Trout Lake 35 | D5 B Tournament |
| 02/15/91 | Sunnyside Christian 69, West Side Christian 47 | D5 B Tournament |
| 02/15/91 | White Swan 65, Warden 56 | D5 B Tournament |
| 02/16/91 | Glenwood 77, Warden 56 | D5 B Tournament (loser out) |
| 02/16/91 | Granger 64, White Swan 48 | D5 B Tournament |
| 02/16/91 | Mabton 46, Sunnyside Christian 45 | D5 B Tournament |
| 02/19/91 | Sunnyside Christian 67, Glenwood 47 | D5 B Tournament (loser out) |
| 02/19/91 | White Swan 48, Trout Lake 47 | D5 B Tournament (loser out) |
| 02/22/91 | Granger 63, Mabton 56 | D5 B Tournament (winner 1st to state) |
| 02/22/91 | Sunnyside Christian 50, White Swan 45 | D5 B Tournament (loser out) |
| 02/23/91 | Sunnyside Christian 59, Mabton 57 | D5 B Tournament (winner 2nd to state/loser out) |
| 02/27/91 | Granger 57, Reardan 49 | State B Tournament |
| 02/27/91 | Sunnyside Christian 58, Watson Groen Christian 49 | State B Tournament |
| 02/28/91 | Tacoma Baptist 77, Granger 58 | State B Tournament |
| 02/28/91 | Tekoa-Oakesdale 63, Sunnyside Christian 45 | State B Tournament |
| 03/01/91 | Granger 57, La Conner 50 | State B Tournament (loser out) |
| 03/01/91 | Naselle 70, Sunnyside Christian 59 | State B Tournament (loser out) |
| 03/02/91 | Naselle 66, Granger 57 | State B Tournament (4th/7th) |