12 Wins, 2 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/13/86 | Lost | Prescott 26 | Kahlotus 32 | League | 8.580 |
| 01/23/88 | Won | Prescott 42 | Touchet 37 | League | 5.245 |
| 12/02/88 | Won | Prescott 49 | Columbia (Burbank) 38 | Non-league | 3.570 |
| 12/09/88 | Won | Prescott 48 | Waitsburg 40 | League | 8.457 |
| 12/16/88 | Won | Prescott 45 | Touchet 44 | League | 12.807 |
| 02/04/92 | Won | Prescott 55 | Kahlotus 49 | League | 6.789 |
| 12/04/92 | Won | Prescott 39 | Bickleton 32 | Non-league | 0.075 |
| 12/06/97 | Won | Prescott 46 | Touchet 30 | Non-league | 8.978 |
| 12/12/98 | Won | Prescott 44 | Walla Walla Valley Academy 34 | Non-league | 14.454 |
| 12/22/01 | Won | Prescott 60 | Pomeroy 55 | League | 15.331 |
| 02/04/03 | Won | Prescott 45 | Walla Walla Valley Academy 26 | Non-league | 0.683 |
| 12/06/03 | Won | Prescott 38 | Walla Walla Valley Academy 26 | Non-league | 1.967 |
| 12/04/07 | Lost | Prescott 26 | Kahlotus 29 | Non-league | 9.257 |
| 12/11/18 | Won | Prescott 60 | Dayton-Waitsburg 54 | Non-league | 7.158 |
19 Wins, 10 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/20/02 | Won | Prescott 55 | Jubilee Christian 41 | League | 1.797 |
| 02/07/03 | Lost | Prescott 52 | Touchet 54 | League | 2.415 |
| 02/13/03 | Won | Prescott 69 | Jubilee Christian 65 | Playoff | 1.797 |
| 02/15/03 | Won | Prescott 65 | Liberty Christian 62 | Playoff | 6.344 |
| 01/30/04 | Won | Prescott 74 | Tri-Cities Prep 57 | League | 6.463 |
| 02/03/04 | Won | Prescott 61 | Walla Walla Valley Academy 52 | Non-league | 18.026 |
| 12/16/05 | Won | Prescott 57 | DeSales 45 | League | 14.961 |
| 01/13/06 | Lost | Prescott 45 | Touchet 48 | League | 6.702 |
| 01/31/06 | Lost | Prescott 62 | Dayton 76 | League | 1.268 |
| 02/11/06 | Lost | Prescott 51 | Dayton 57 | Playoff | 1.268 |
| 12/16/06 | Lost | Prescott 58 | Waitsburg 62 | League | 11.849 |
| 01/04/07 | Won | Prescott 58 | Walla Walla Valley Academy 48 | League | 0.658 |
| 01/27/07 | Lost | Prescott 43 | Touchet 56 | League | 2.842 |
| 12/18/07 | Won | Prescott 50 | Dayton 46 | League | 2.247 |
| 01/07/08 | Won | Prescott 61 | Walla Walla Valley Academy 53 | League | 12.686 |
| 01/22/08 | Won | Prescott 44 | Tri-Cities Prep 39 | League | 15.710 |
| 02/02/08 | Won | Prescott 28 | Touchet 26 | League | 10.186 |
| 02/02/16 | Won | Prescott 58 | Waitsburg 53 | League | 15.694 |
| 12/30/16 | Won | Prescott 66 | Oakesdale 55 | League | 0.973 |
| 01/06/17 | Won | Prescott 69 | Waitsburg 59 | League | 7.398 |
| 01/07/17 | Won | Prescott 73 | Garfield-Palouse 71 | League | 4.163 |
| 01/14/17 | Won | Prescott 74 | Colton 68 | League | 9.306 |
| 01/27/18 | Won | Prescott 50 | Garfield-Palouse 43 | League | 10.000 |
| 02/02/18 | Lost | Prescott 52 | Touchet 58 | League | 1.440 |
| 11/30/18 | Lost | Prescott 64 | DeSales 74 | Non-league | 2.497 |
| 01/12/19 | Won | Prescott 73 | Garfield-Palouse 64 | League | 8.874 |
| 01/25/19 | Lost | Prescott 60 | Pomeroy 63 | League | 8.429 |
| 12/10/19 | Lost | Prescott 49 | Dayton-Waitsburg 54 | Non-league | 7.121 |
| 01/04/20 | Won | Prescott 43 | Oakesdale 37 | League | 16.148 |