54 Wins, 86 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 01/24/87 | Lost | West Valley (Yakima) 44 | Prosser 48 | League | 8.109 |
| 02/12/87 | Won | West Valley (Yakima) 59 | Hanford 57 | League | 17.845 |
| 03/06/87 | Won | West Valley (Yakima) 50 | Pullman 49 | Playoff | 3.855 |
| 03/07/87 | Won | West Valley (Yakima) 34 | Colville 32 | Playoff | 12.132 |
| 12/29/87 | Won | West Valley (Yakima) 56 | Cascade (Leavenworth) 43 | Non-league | 9.558 |
| 01/16/88 | Lost | West Valley (Yakima) 39 | Sunnyside 44 | League | 4.853 |
| 01/30/88 | Lost | West Valley (Yakima) 44 | Selah 60 | League | 0.215 |
| 02/05/88 | Lost | West Valley (Yakima) 51 | Eastmont 64 | League | 5.570 |
| 02/20/88 | Lost | West Valley (Yakima) 38 | Hanford 48 | League | 0.589 |
| 03/04/88 | Lost | West Valley (Yakima) 44 | Hanford 45 | Playoff | 0.589 |
| 03/09/88 | Lost | West Valley (Yakima) 35 | North Kitsap 46 | Playoff | 4.419 |
| 01/20/89 | Lost | West Valley (Yakima) 54 | Eastmont 61 | League | 5.245 |
| 02/04/89 | Lost | West Valley (Yakima) 44 | Selah 53 | League | 2.966 |
| 02/11/89 | Lost | West Valley (Yakima) 35 | Sunnyside 41 | League | 7.588 |
| 02/28/89 | Lost | West Valley (Yakima) 56 | Sunnyside 65 | Playoff | 7.588 |
| 01/20/90 | Lost | West Valley (Yakima) 36 | Prosser 39 | League | 14.291 |
| 02/03/90 | Lost | West Valley (Yakima) 62 | Sunnyside 65 | League | 0.615 |
| 02/10/90 | Lost | West Valley (Yakima) 56 | Prosser 63 | League | 14.291 |
| 03/07/90 | Lost | West Valley (Yakima) 45 | Kennedy 56 | Playoff | 5.035 |
| 01/05/91 | Won | West Valley (Yakima) 48 | Ellensburg 37 | League | 1.668 |
| 01/17/91 | Won | West Valley (Yakima) 50 | Hanford 47 | League | 17.215 |
| 01/19/91 | Lost | West Valley (Yakima) 43 | Prosser 56 | League | 0.347 |
| 12/21/91 | Lost | West Valley (Yakima) 55 | Othello 59 | League | 7.496 |
| 02/08/92 | Won | West Valley (Yakima) 62 | Sunnyside 58 | League | 7.559 |
| 02/29/92 | Won | West Valley (Yakima) 63 | Sunnyside 60 | Playoff | 7.559 |
| 12/28/92 | Lost | West Valley (Yakima) 49 | Bothell 50 | Non-league | 3.580 |
| 01/23/93 | Won | West Valley (Yakima) 45 | Hanford 41 | League | 8.873 |
| 02/03/94 | Lost | West Valley (Yakima) 43 | Prosser 58 | League | 7.069 |
| 02/12/94 | Lost | West Valley (Yakima) 44 | Eastmont 54 | League | 6.480 |
| 03/03/94 | Lost | West Valley (Yakima) 40 | Eastmont 47 | Playoff | 6.480 |
| 03/09/94 | Won | West Valley (Yakima) 60 | Mount Vernon 59 | Playoff | 11.477 |
| 01/12/95 | Won | West Valley (Yakima) 51 | Ellensburg 35 | League | 5.925 |
| 01/14/95 | Lost | West Valley (Yakima) 34 | Sunnyside 39 | League | 3.255 |
| 01/19/95 | Won | West Valley (Yakima) 55 | Ephrata 53 | League | 11.134 |
| 02/02/95 | Won | West Valley (Yakima) 59 | Prosser 58 | League | 20.216 |
| 02/07/95 | Lost | West Valley (Yakima) 40 | Othello 54 | League | 0.333 |
| 01/12/96 | Won | West Valley (Yakima) 52 | Eastmont 49 | League | 4.396 |
| 01/16/96 | Won | West Valley (Yakima) 67 | Sunnyside 66 | League | 1.598 |
| 02/02/96 | Won | West Valley (Yakima) 60 | Eastmont 59 | League | 4.396 |
| 02/03/96 | Won | West Valley (Yakima) 49 | Ephrata 39 | League | 0.986 |
| 02/13/96 | Lost | West Valley (Yakima) 54 | Selah 59 | League | 6.461 |
| 02/23/96 | Won | West Valley (Yakima) 73 | Sunnyside 50 | Playoff | 1.598 |
| 02/24/96 | Won | West Valley (Yakima) 45 | Ellensburg 39 | Playoff | 9.809 |
| 12/14/96 | Won | West Valley (Yakima) 60 | Hanford 45 | League | 1.367 |
| 01/07/97 | Lost | West Valley (Yakima) 68 | Sunnyside 73 | League | 6.008 |
| 01/17/97 | Lost | West Valley (Yakima) 35 | Eastmont 47 | League | 0.811 |
| 01/28/97 | Lost | West Valley (Yakima) 56 | Ephrata 61 | League | 4.896 |
| 02/07/97 | Lost | West Valley (Yakima) 41 | Eastmont 50 | League | 0.811 |
| 02/08/97 | Lost | West Valley (Yakima) 50 | Ephrata 62 | League | 4.896 |
| 02/15/97 | Won | West Valley (Yakima) 70 | Ellensburg 64 | League | 5.355 |
| 02/27/97 | Won | West Valley (Yakima) 62 | Prosser 48 | Playoff | 8.675 |
| 03/12/97 | Lost | West Valley (Yakima) 42 | Lakeside (Seattle) 54 | Playoff | 4.271 |
| 03/13/97 | Won | West Valley (Yakima) 43 | Cheney 40 | Playoff | 3.552 |
| 03/14/97 | Won | West Valley (Yakima) 52 | Monroe 42 | Playoff | 9.021 |
| 03/15/97 | Won | West Valley (Yakima) 43 | Hanford 42 | Playoff | 1.367 |
| 03/06/98 | Lost | West Valley (Yakima) 43 | Blanchet 60 | Playoff | 12.809 |
| 02/06/99 | Lost | West Valley (Yakima) 49 | Eastmont 52 | League | 13.456 |
| 02/27/99 | Lost | West Valley (Yakima) 49 | Eastmont 52 | Playoff | 13.456 |
| 11/30/99 | Lost | West Valley (Yakima) 55 | Richland 63 | Non-league | 8.966 |
| 02/25/00 | Lost | West Valley (Yakima) 48 | Eastmont 55 | Playoff | 5.399 |
| 03/02/00 | Lost | West Valley (Yakima) 39 | Blanchet 45 | Playoff | 6.950 |
| 12/04/01 | Won | West Valley (Yakima) 47 | Pasco 38 | Non-league | 5.030 |
| 12/15/01 | Won | West Valley (Yakima) 66 | Kentlake 49 | Non-league | 3.857 |
| 12/29/01 | Won | West Valley (Yakima) 43 | Kentlake 33 | Non-league | 3.857 |
| 01/25/02 | Lost | West Valley (Yakima) 43 | Ellensburg 47 | League | 7.651 |
| 02/02/02 | Lost | West Valley (Yakima) 42 | Sunnyside 63 | League | 0.852 |
| 02/23/02 | Lost | West Valley (Yakima) 52 | Sunnyside 56 | Playoff | 0.852 |
| 12/28/02 | Lost | West Valley (Yakima) 40 | Brewster 48 | Non-league | 0.440 |
| 01/25/03 | Lost | West Valley (Yakima) 36 | Hanford 53 | League | 15.482 |
| 02/14/03 | Lost | West Valley (Yakima) 50 | Prosser 51 | League | 8.659 |
| 02/28/04 | Lost | West Valley (Yakima) 45 | Clarkston 47 | Playoff | 0.925 |
| 03/05/04 | Lost | West Valley (Yakima) 44 | Squalicum 51 | Playoff | 0.071 |
| 12/29/04 | Lost | West Valley (Yakima) 63 | Inglemoor 68 | Non-league | 7.232 |
| 03/04/05 | Lost | West Valley (Yakima) 53 | River Ridge 55 | Playoff | 4.613 |
| 01/10/06 | Won | West Valley (Yakima) 53 | Ellensburg 45 | League | 2.356 |
| 02/03/06 | Won | West Valley (Yakima) 54 | Ellensburg 50 | League | 2.356 |
| 02/07/06 | Lost | West Valley (Yakima) 42 | Hanford 44 | League | 1.314 |
| 02/18/06 | Lost | West Valley (Yakima) 44 | Hanford 45 | Playoff | 1.314 |
| 02/21/06 | Lost | West Valley (Yakima) 42 | Clarkston 49 | Playoff | 6.549 |
| 02/24/06 | Lost | West Valley (Yakima) 49 | Prosser 61 | Playoff | 9.850 |
| 01/06/07 | Lost | West Valley (Yakima) 46 | Southridge 59 | League | 14.862 |
| 01/13/07 | Lost | West Valley (Yakima) 53 | Kennewick 56 | League | 3.893 |
| 01/15/07 | Lost | West Valley (Yakima) 30 | Davis 34 | Non-league | 5.809 |
| 02/23/07 | Won | West Valley (Yakima) 42 | Kamiakin 40 | Playoff | 2.339 |
| 02/24/07 | Lost | West Valley (Yakima) 42 | Kennewick 44 | Playoff | 3.893 |
| 02/27/07 | Won | West Valley (Yakima) 56 | Hanford 40 | Playoff | 0.181 |
| 03/01/07 | Won | West Valley (Yakima) 59 | East Valley (Spokane) 56 | Playoff | 3.178 |
| 03/02/07 | Won | West Valley (Yakima) 55 | Kamiakin 43 | Playoff | 2.339 |
| 03/08/07 | Won | West Valley (Yakima) 51 | White River 45 | Playoff | 0.122 |
| 03/10/07 | Won | West Valley (Yakima) 50 | Meadowdale 42 | Playoff | 14.384 |
| 12/07/07 | Lost | West Valley (Yakima) 41 | Richland 72 | Non-league | 2.141 |
| 02/23/08 | Lost | West Valley (Yakima) 51 | Kamiakin 55 | Playoff | 1.744 |
| 03/01/08 | Lost | West Valley (Yakima) 43 | Kamiakin 51 | Playoff | 1.744 |
| 03/06/08 | Won | West Valley (Yakima) 42 | Seattle Prep 39 | Playoff | 0.482 |
| 12/09/08 | Lost | West Valley (Yakima) 47 | Prosser 52 | Non-league | 0.710 |
| 12/13/08 | Lost | West Valley (Yakima) 39 | East Valley (Yakima) 46 | Non-league | 3.881 |
| 12/19/08 | Lost | West Valley (Yakima) 47 | Eastmont 52 | League | 8.977 |
| 12/20/08 | Won | West Valley (Yakima) 49 | Hanford 42 | League | 1.574 |
| 12/30/08 | Won | West Valley (Yakima) 60 | Edmonds-Woodway 59 | Non-league | 1.498 |
| 01/24/09 | Won | West Valley (Yakima) 57 | Hanford 47 | League | 1.574 |
| 02/21/09 | Won | West Valley (Yakima) 59 | Hanford 49 | Playoff | 1.574 |
| 12/08/09 | Won | West Valley (Yakima) 53 | Prosser 51 | Non-league | 6.732 |
| 01/18/10 | Won | West Valley (Yakima) 48 | Walla Walla 44 | League | 1.976 |
| 01/29/10 | Lost | West Valley (Yakima) 37 | Kamiakin 53 | League | 12.949 |
| 02/27/10 | Lost | West Valley (Yakima) 35 | East Valley (Spokane) 43 | Playoff | 11.262 |
| 03/05/10 | Lost | West Valley (Yakima) 42 | Hanford 52 | Playoff | 8.952 |
| 12/04/10 | Won | West Valley (Yakima) 38 | Ellensburg 35 | Non-league | 8.459 |
| 12/18/10 | Won | West Valley (Yakima) 32 | Hanford 30 | League | 3.032 |
| 02/01/11 | Lost | West Valley (Yakima) 38 | Kennewick 42 | League | 5.412 |
| 02/05/11 | Lost | West Valley (Yakima) 34 | Southridge 50 | League | 3.050 |
| 02/11/11 | Lost | West Valley (Yakima) 35 | Southridge 40 | Playoff | 3.050 |
| 12/17/11 | Won | West Valley (Yakima) 57 | Hanford 54 | League | 1.670 |
| 01/10/12 | Lost | West Valley (Yakima) 43 | Kennewick 67 | League | 1.197 |
| 01/27/12 | Lost | West Valley (Yakima) 55 | Sunnyside 57 | League | 6.198 |
| 02/10/12 | Lost | West Valley (Yakima) 44 | Sunnyside 50 | Playoff | 6.198 |
| 01/31/13 | Lost | West Valley (Yakima) 26 | East Valley (Yakima) 37 | League | 8.140 |
| 02/11/13 | Lost | West Valley (Yakima) 45 | Selah 49 | Playoff | 1.058 |
| 01/11/14 | Won | West Valley (Yakima) 59 | Ellensburg 44 | League | 9.329 |
| 02/07/14 | Lost | West Valley (Yakima) 37 | East Valley (Yakima) 40 | League | 4.973 |
| 12/23/14 | Lost | West Valley (Yakima) 45 | Naches Valley 48 | Non-league | 11.265 |
| 01/03/15 | Lost | West Valley (Yakima) 32 | Southridge 34 | Non-league | 8.289 |
| 02/10/15 | Lost | West Valley (Yakima) 33 | Davis 39 | League | 5.675 |
| 01/02/16 | Lost | West Valley (Yakima) 39 | Southridge 40 | Non-league | 6.205 |
| 01/08/16 | Won | West Valley (Yakima) 61 | Wenatchee 53 | League | 0.918 |
| 01/29/16 | Won | West Valley (Yakima) 42 | Sunnyside 38 | League | 2.446 |
| 01/30/16 | Won | West Valley (Yakima) 56 | Wenatchee 47 | League | 0.918 |
| 12/03/16 | Lost | West Valley (Yakima) 48 | Mead 62 | Non-league | 1.310 |
| 12/13/16 | Won | West Valley (Yakima) 63 | Chiawana 55 | Non-league | 2.679 |
| 01/27/17 | Lost | West Valley (Yakima) 41 | Eastmont 48 | League | 7.651 |
| 02/14/17 | Lost | West Valley (Yakima) 51 | Eastmont 52 | Playoff | 7.651 |
| 12/01/17 | Lost | West Valley (Yakima) 49 | Mead 51 | Non-league | 0.562 |
| 01/05/18 | Lost | West Valley (Yakima) 37 | Davis 47 | League | 0.892 |
| 01/20/18 | Lost | West Valley (Yakima) 48 | Wenatchee 54 | League | 7.504 |
| 01/26/18 | Lost | West Valley (Yakima) 46 | Eastmont 59 | League | 5.446 |
| 11/30/18 | Won | West Valley (Yakima) 44 | Mead 38 | Non-league | 4.106 |
| 01/02/19 | Won | West Valley (Yakima) 72 | Selah 63 | Non-league | 0.308 |
| 02/13/19 | Lost | West Valley (Yakima) 43 | Eisenhower 46 | Playoff | 17.830 |
| 12/03/19 | Lost | West Valley (Yakima) 65 | Kamiakin 70 | Non-league | 14.589 |
| 12/10/19 | Lost | West Valley (Yakima) 40 | Richland 42 | Non-league | 2.012 |
| 01/24/20 | Won | West Valley (Yakima) 57 | Sunnyside 50 | League | 0.245 |
31 Wins, 44 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/21/02 | Lost | West Valley (Yakima) 55 | South Kitsap 63 | Non-league | 1.327 |
| 01/03/03 | Lost | West Valley (Yakima) 59 | Hanford 60 | League | 6.292 |
| 02/01/03 | Lost | West Valley (Yakima) 46 | Grandview 56 | League | 10.114 |
| 02/27/03 | Lost | West Valley (Yakima) 44 | Clarkston 59 | Playoff | 10.283 |
| 03/08/03 | Lost | West Valley (Yakima) 48 | West Valley (Spokane) 49 | Playoff | 0.803 |
| 01/19/04 | Won | West Valley (Yakima) 55 | Brewster 45 | Non-league | 3.357 |
| 02/06/04 | Lost | West Valley (Yakima) 39 | Selah 44 | League | 7.496 |
| 02/28/04 | Lost | West Valley (Yakima) 40 | Clarkston 41 | Playoff | 4.370 |
| 03/06/04 | Won | West Valley (Yakima) 59 | Meadowdale 57 | Playoff | 1.731 |
| 12/03/04 | Lost | West Valley (Yakima) 58 | Mount Si 60 | Non-league | 8.456 |
| 01/14/05 | Lost | West Valley (Yakima) 58 | Selah 66 | League | 6.733 |
| 02/04/05 | Lost | West Valley (Yakima) 42 | Ellensburg 45 | League | 1.257 |
| 02/08/05 | Won | West Valley (Yakima) 55 | Hanford 52 | League | 11.473 |
| 02/18/05 | Lost | West Valley (Yakima) 40 | Ellensburg 46 | Playoff | 1.257 |
| 02/25/05 | Lost | West Valley (Yakima) 40 | Ellensburg 47 | Playoff | 1.257 |
| 01/03/06 | Lost | West Valley (Yakima) 46 | Prosser 58 | League | 0.872 |
| 01/16/06 | Won | West Valley (Yakima) 58 | Mark Morris 49 | Non-league | 11.040 |
| 01/20/06 | Lost | West Valley (Yakima) 59 | Sunnyside 75 | League | 10.296 |
| 02/10/06 | Lost | West Valley (Yakima) 46 | Selah 47 | League | 6.168 |
| 02/17/06 | Won | West Valley (Yakima) 45 | Ellensburg 42 | Playoff | 3.193 |
| 12/01/06 | Won | West Valley (Yakima) 63 | Wenatchee 56 | Non-league | 7.091 |
| 01/12/07 | Lost | West Valley (Yakima) 48 | Eastmont 54 | League | 5.066 |
| 01/19/07 | Lost | West Valley (Yakima) 65 | Hanford 76 | League | 4.812 |
| 02/02/07 | Won | West Valley (Yakima) 43 | Southridge 42 | League | 5.085 |
| 02/09/07 | Lost | West Valley (Yakima) 44 | Kennewick 61 | League | 0.087 |
| 03/01/07 | Won | West Valley (Yakima) 66 | North Central 56 | Playoff | 0.051 |
| 12/07/07 | Won | West Valley (Yakima) 74 | Richland 72 | Non-league | 1.744 |
| 12/08/07 | Lost | West Valley (Yakima) 56 | Pasco 80 | Non-league | 1.370 |
| 12/14/07 | Lost | West Valley (Yakima) 57 | Walla Walla 65 | Non-league | 1.685 |
| 01/11/08 | Lost | West Valley (Yakima) 50 | Kamiakin 53 | League | 9.988 |
| 03/05/08 | Won | West Valley (Yakima) 58 | Auburn 48 | Playoff | 2.980 |
| 03/08/08 | Lost | West Valley (Yakima) 57 | Mount Rainier 60 | Playoff | 1.933 |
| 12/29/08 | Lost | West Valley (Yakima) 63 | Skyline 68 | Non-league | 0.616 |
| 01/17/09 | Won | West Valley (Yakima) 54 | Richland 43 | League | 2.137 |
| 01/30/09 | Lost | West Valley (Yakima) 54 | Kamiakin 71 | League | 4.738 |
| 02/28/09 | Lost | West Valley (Yakima) 61 | Rogers (Spokane) 62 | Playoff | 3.230 |
| 12/30/09 | Lost | West Valley (Yakima) 61 | Elma 66 | Non-league | 7.942 |
| 02/05/10 | Won | West Valley (Yakima) 66 | Chiawana 61 | League | 5.561 |
| 02/19/10 | Won | West Valley (Yakima) 54 | Hanford 52 | Playoff | 5.517 |
| 12/21/10 | Lost | West Valley (Yakima) 51 | Eisenhower 55 | Non-league | 6.830 |
| 01/14/11 | Won | West Valley (Yakima) 60 | Eastmont 57 | League | 1.408 |
| 01/15/11 | Won | West Valley (Yakima) 62 | Southridge 45 | League | 2.374 |
| 01/28/11 | Won | West Valley (Yakima) 54 | Sunnyside 51 | League | 0.049 |
| 02/04/11 | Won | West Valley (Yakima) 47 | Eastmont 42 | League | 1.408 |
| 02/11/11 | Won | West Valley (Yakima) 68 | Kennewick 62 | Playoff | 1.804 |
| 12/17/11 | Lost | West Valley (Yakima) 54 | Hanford 79 | League | 2.771 |
| 02/03/12 | Lost | West Valley (Yakima) 53 | Eastmont 62 | League | 9.268 |
| 02/02/13 | Lost | West Valley (Yakima) 61 | Ephrata 68 | League | 18.396 |
| 01/07/14 | Won | West Valley (Yakima) 52 | East Valley (Yakima) 42 | League | 6.674 |
| 02/11/14 | Lost | West Valley (Yakima) 45 | Ellensburg 52 | League | 2.014 |
| 12/13/14 | Lost | West Valley (Yakima) 44 | Eisenhower 72 | League | 0.346 |
| 12/26/14 | Won | West Valley (Yakima) 64 | Southridge 57 | Non-league | 5.434 |
| 01/10/15 | Won | West Valley (Yakima) 67 | Eastmont 60 | League | 0.756 |
| 01/23/15 | Lost | West Valley (Yakima) 58 | Eisenhower 60 | League | 0.346 |
| 02/06/15 | Won | West Valley (Yakima) 51 | Eastmont 48 | League | 0.756 |
| 02/13/15 | Won | West Valley (Yakima) 55 | Moses Lake 48 | League | 16.687 |
| 12/10/15 | Won | West Valley (Yakima) 53 | Walla Walla 46 | Non-league | 9.167 |
| 12/30/15 | Won | West Valley (Yakima) 62 | Kennewick 59 | Non-league | 6.702 |
| 01/16/16 | Won | West Valley (Yakima) 40 | Moses Lake 37 | League | 5.505 |
| 01/29/16 | Won | West Valley (Yakima) 69 | Sunnyside 58 | League | 1.403 |
| 02/05/16 | Lost | West Valley (Yakima) 52 | Eastmont 67 | League | 0.811 |
| 12/17/16 | Lost | West Valley (Yakima) 58 | Eastmont 64 | League | 6.217 |
| 01/07/17 | Won | West Valley (Yakima) 61 | Moses Lake 52 | League | 2.399 |
| 01/13/17 | Lost | West Valley (Yakima) 63 | Eisenhower 66 | League | 7.088 |
| 01/20/17 | Lost | West Valley (Yakima) 62 | Sunnyside 64 | League | 6.234 |
| 02/03/17 | Won | West Valley (Yakima) 82 | Moses Lake 58 | League | 2.399 |
| 12/15/17 | Lost | West Valley (Yakima) 46 | Wenatchee 49 | League | 4.512 |
| 01/20/18 | Lost | West Valley (Yakima) 34 | Wenatchee 44 | League | 4.512 |
| 02/02/18 | Won | West Valley (Yakima) 69 | Moses Lake 68 | League | 4.696 |
| 12/07/18 | Lost | West Valley (Yakima) 77 | La Salle 81 | Non-league | 9.442 |
| 12/08/18 | Lost | West Valley (Yakima) 64 | Sunnyside 70 | League | 17.863 |
| 12/20/18 | Lost | West Valley (Yakima) 52 | Cashmere 69 | Non-league | 5.475 |
| 12/27/18 | Won | West Valley (Yakima) 64 | Port Angeles 49 | Non-league | 3.650 |
| 01/11/19 | Lost | West Valley (Yakima) 28 | Wenatchee 50 | League | 2.374 |
| 02/15/19 | Lost | West Valley (Yakima) 51 | Davis 65 | Playoff | 5.314 |