52 Wins, 43 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/12/86 | Lost | Mary Walker 32 | Wilbur-Creston 40 | Non-league | 1.979 |
| 01/09/87 | Lost | Mary Walker 28 | Wellpinit 31 | League | 0.186 |
| 01/17/87 | Won | Mary Walker 37 | Curlew 33 | League | 0.482 |
| 01/23/87 | Won | Mary Walker 38 | Republic 32 | League | 7.865 |
| 02/07/87 | Won | Mary Walker 45 | Northwest Christian (Colbert) 40 | League | 9.050 |
| 01/15/88 | Lost | Mary Walker 48 | Wellpinit 52 | League | 6.499 |
| 02/22/88 | Lost | Mary Walker 50 | Freeman 56 | Playoff | 3.680 |
| 01/13/89 | Won | Mary Walker 42 | Wellpinit 41 | League | 14.630 |
| 01/27/89 | Lost | Mary Walker 29 | Republic 35 | League | 11.646 |
| 02/04/89 | Lost | Mary Walker 30 | Cusick 35 | League | 3.158 |
| 12/08/89 | Won | Mary Walker 41 | Chewelah 37 | Non-league | 6.438 |
| 01/13/90 | Won | Mary Walker 44 | Columbia (Hunters) 34 | League | 9.646 |
| 01/23/90 | Won | Mary Walker 37 | Selkirk 34 | League | 3.402 |
| 12/08/90 | Won | Mary Walker 53 | Freeman 43 | Non-league | 4.126 |
| 01/26/91 | Lost | Mary Walker 61 | Northwest Christian (Colbert) 64 | League | 4.658 |
| 02/01/91 | Won | Mary Walker 72 | Selkirk 68 | League | 7.200 |
| 02/08/91 | Won | Mary Walker 58 | Columbia (Hunters) 55 | Playoff | 0.813 |
| 02/14/91 | Won | Mary Walker 55 | Republic 42 | Playoff | 0.618 |
| 12/21/91 | Won | Mary Walker 57 | Selkirk 55 | League | 0.788 |
| 01/21/92 | Lost | Mary Walker 52 | Wellpinit 54 | League | 8.188 |
| 01/30/92 | Won | Mary Walker 67 | Northwest Christian (Colbert) 57 | League | 5.705 |
| 01/19/93 | Lost | Mary Walker 47 | Northwest Christian (Colbert) 60 | League | 4.883 |
| 01/23/93 | Lost | Mary Walker 53 | Northport 79 | League | 4.887 |
| 02/26/93 | Won | Mary Walker 56 | Reardan 53 | Playoff | 13.628 |
| 02/27/93 | Won | Mary Walker 49 | Ritzville 40 | Playoff | 3.559 |
| 12/03/93 | Lost | Mary Walker 45 | Riverside 48 | Non-league | 2.224 |
| 12/14/93 | Lost | Mary Walker 47 | Almira Coulee Hartline 63 | Non-league | 0.003 |
| 01/15/94 | Won | Mary Walker 63 | Curlew 60 | League | 3.105 |
| 02/04/94 | Lost | Mary Walker 54 | Cusick 60 | League | 5.897 |
| 02/25/94 | Won | Mary Walker 63 | Curlew 46 | Playoff | 3.105 |
| 12/06/94 | Lost | Mary Walker 48 | Valley Christian 53 | Non-league | 6.649 |
| 01/14/95 | Won | Mary Walker 54 | Wellpinit 53 | League | 0.280 |
| 01/20/95 | Lost | Mary Walker 46 | Cusick 49 | League | 11.662 |
| 02/11/95 | Won | Mary Walker 52 | Wellpinit 51 | Playoff | 0.280 |
| 12/18/95 | Won | Mary Walker 57 | Davenport 42 | Non-league | 7.675 |
| 01/07/97 | Won | Mary Walker 64 | Northwest Christian (Colbert) 56 | League | 6.753 |
| 01/18/97 | Lost | Mary Walker 54 | Inchelium 70 | League | 7.607 |
| 02/14/97 | Lost | Mary Walker 41 | Columbia (Hunters) 47 | Playoff | 3.868 |
| 01/30/98 | Won | Mary Walker 51 | Cusick 42 | League | 2.396 |
| 12/11/98 | Lost | Mary Walker 53 | Cusick 54 | League | 10.969 |
| 01/09/99 | Won | Mary Walker 52 | Wellpinit 47 | League | 5.138 |
| 01/30/99 | Won | Mary Walker 51 | Selkirk 49 | League | 18.485 |
| 12/07/99 | Won | Mary Walker 60 | Deer Park 56 | Non-league | 6.380 |
| 12/10/99 | Lost | Mary Walker 44 | Cusick 52 | League | 16.575 |
| 01/08/00 | Lost | Mary Walker 49 | Wellpinit 58 | League | 6.867 |
| 01/22/00 | Won | Mary Walker 50 | Northwest Christian (Colbert) 41 | League | 2.673 |
| 02/14/00 | Won | Mary Walker 53 | Northwest Christian (Colbert) 29 | Playoff | 2.673 |
| 12/05/00 | Won | Mary Walker 54 | Wellpinit 53 | Non-league | 3.881 |
| 12/15/00 | Lost | Mary Walker 39 | Cusick 45 | League | 6.439 |
| 01/06/01 | Won | Mary Walker 60 | Wellpinit 45 | League | 3.881 |
| 01/20/01 | Lost | Mary Walker 64 | Curlew 65 | League | 0.857 |
| 01/27/01 | Lost | Mary Walker 32 | Cusick 57 | League | 6.439 |
| 01/19/02 | Lost | Mary Walker 47 | Curlew 48 | League | 5.740 |
| 02/06/02 | Lost | Mary Walker 44 | Wellpinit 46 | Playoff | 6.245 |
| 01/28/03 | Lost | Mary Walker 41 | St. Michael's 42 | League | 10.379 |
| 12/12/03 | Won | Mary Walker 36 | Odessa 34 | Non-league | 0.174 |
| 01/03/04 | Lost | Mary Walker 40 | St. Michael's 49 | League | 8.532 |
| 12/06/05 | Lost | Mary Walker 27 | Soap Lake 33 | Non-league | 4.596 |
| 12/10/05 | Won | Mary Walker 48 | Rosalia 40 | Non-league | 1.956 |
| 01/21/06 | Won | Mary Walker 48 | Republic 47 | League | 5.409 |
| 01/20/07 | Won | Mary Walker 47 | Republic 46 | League | 2.526 |
| 02/07/07 | Won | Mary Walker 60 | Northwest Christian (Colbert) 54 | Playoff | 1.328 |
| 02/19/07 | Lost | Mary Walker 48 | Dayton 52 | Playoff | 0.634 |
| 12/14/07 | Lost | Mary Walker 38 | Selkirk 47 | League | 6.092 |
| 02/22/08 | Lost | Mary Walker 50 | Liberty (Spangle) 61 | Playoff | 1.771 |
| 12/13/08 | Lost | Mary Walker 36 | St. George's 47 | League | 5.769 |
| 12/23/08 | Won | Mary Walker 51 | Kettle Falls 47 | Non-league | 0.899 |
| 01/20/09 | Lost | Mary Walker 37 | St. George's 47 | League | 5.769 |
| 02/16/09 | Lost | Mary Walker 40 | Davenport 43 | Playoff | 5.121 |
| 12/01/09 | Won | Mary Walker 70 | Columbia (Hunters) 67 | Non-league | 3.416 |
| 01/23/10 | Lost | Mary Walker 41 | Republic 42 | League | 11.186 |
| 01/29/10 | Lost | Mary Walker 22 | St. George's 41 | League | 3.900 |
| 02/06/10 | Lost | Mary Walker 42 | Republic 44 | Playoff | 11.186 |
| 02/19/10 | Lost | Mary Walker 37 | St. George's 50 | Playoff | 3.900 |
| 12/13/11 | Lost | Mary Walker 30 | Kettle Falls 36 | League | 1.312 |
| 12/16/11 | Won | Mary Walker 46 | Lind-Ritzville/Sprague 40 | League | 10.380 |
| 12/20/11 | Won | Mary Walker 48 | Davenport 33 | League | 16.093 |
| 01/24/12 | Lost | Mary Walker 39 | Kettle Falls 50 | League | 1.312 |
| 12/15/12 | Lost | Mary Walker 38 | Lind-Ritzville/Sprague 52 | League | 2.352 |
| 12/21/12 | Won | Mary Walker 51 | Wilbur-Creston 39 | Non-league | 1.442 |
| 01/19/13 | Won | Mary Walker 31 | St. George's 26 | League | 3.360 |
| 11/30/13 | Lost | Mary Walker 42 | Wellpinit 43 | Non-league | 6.058 |
| 12/06/13 | Won | Mary Walker 42 | Chewelah 41 | Non-league | 3.885 |
| 02/05/14 | Won | Mary Walker 43 | Liberty (Spangle) 26 | Playoff | 0.486 |
| 02/08/14 | Won | Mary Walker 57 | Lind-Ritzville/Sprague 37 | Playoff | 14.811 |
| 12/02/14 | Won | Mary Walker 53 | Chewelah 46 | Non-league | 6.268 |
| 12/09/14 | Won | Mary Walker 70 | Chewelah 50 | Non-league | 6.268 |
| 12/12/14 | Won | Mary Walker 51 | Wilbur-Creston 36 | League | 6.600 |
| 12/04/15 | Won | Mary Walker 40 | Riverside 35 | Non-league | 7.293 |
| 12/18/15 | Lost | Mary Walker 35 | Wilbur-Creston 40 | League | 0.032 |
| 12/19/15 | Won | Mary Walker 51 | Reardan 43 | League | 5.783 |
| 12/22/15 | Won | Mary Walker 48 | Kettle Falls 46 | League | 6.358 |
| 01/12/16 | Won | Mary Walker 55 | Tekoa-Rosalia 53 | League | 6.444 |
| 01/20/18 | Won | Mary Walker 33 | Asotin 31 | League | 10.789 |
| 12/06/18 | Won | Mary Walker 38 | Tekoa-Rosalia 30 | Non-league | 5.524 |
39 Wins, 25 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/03/02 | Lost | Mary Walker 73 | Wellpinit 79 | Non-league | 9.861 |
| 12/06/02 | Lost | Mary Walker 49 | Tekoa-Oakesdale 52 | Non-league | 1.209 |
| 12/17/02 | Lost | Mary Walker 52 | Cusick 65 | League | 3.325 |
| 01/04/03 | Lost | Mary Walker 58 | St. Michael's 74 | League | 2.997 |
| 01/07/03 | Lost | Mary Walker 52 | Reardan 54 | Non-league | 3.166 |
| 01/11/03 | Lost | Mary Walker 60 | Wellpinit 64 | League | 9.861 |
| 01/24/03 | Won | Mary Walker 53 | Republic 49 | League | 1.526 |
| 01/31/03 | Won | Mary Walker 69 | Selkirk 55 | League | 2.337 |
| 02/07/03 | Won | Mary Walker 57 | St. George's 54 | League | 6.153 |
| 02/12/03 | Won | Mary Walker 49 | Republic 48 | Playoff | 1.526 |
| 02/20/03 | Won | Mary Walker 72 | Curlew 48 | Playoff | 5.586 |
| 02/26/03 | Won | Mary Walker 60 | Selkirk 48 | Playoff | 2.337 |
| 12/19/03 | Lost | Mary Walker 48 | Cusick 58 | League | 6.533 |
| 01/16/04 | Won | Mary Walker 53 | Northport 47 | League | 9.908 |
| 12/10/05 | Won | Mary Walker 53 | Rosalia 52 | Non-league | 16.054 |
| 01/14/06 | Won | Mary Walker 70 | Northport 62 | League | 2.011 |
| 01/13/07 | Won | Mary Walker 54 | Curlew 53 | League | 14.700 |
| 12/07/07 | Won | Mary Walker 54 | Rosalia 37 | Non-league | 0.454 |
| 12/14/07 | Won | Mary Walker 64 | Selkirk 53 | League | 0.324 |
| 01/08/08 | Lost | Mary Walker 50 | Cusick 55 | League | 3.247 |
| 01/22/08 | Won | Mary Walker 38 | Selkirk 34 | League | 0.324 |
| 01/25/08 | Won | Mary Walker 65 | Wellpinit 61 | League | 10.103 |
| 12/30/08 | Lost | Mary Walker 48 | Valley Christian 50 | Non-league | 5.911 |
| 01/13/09 | Won | Mary Walker 63 | Cusick 60 | League | 5.020 |
| 01/23/09 | Won | Mary Walker 56 | Selkirk 26 | League | 2.113 |
| 01/27/09 | Won | Mary Walker 50 | Selkirk 40 | League | 2.113 |
| 02/13/09 | Lost | Mary Walker 58 | Republic 62 | Playoff | 9.405 |
| 12/03/09 | Won | Mary Walker 55 | Odessa 47 | Non-league | 1.416 |
| 12/12/09 | Won | Mary Walker 68 | Inchelium 59 | League | 4.785 |
| 01/23/10 | Won | Mary Walker 45 | Republic 44 | League | 2.650 |
| 02/09/10 | Won | Mary Walker 73 | Republic 66 | Playoff | 2.650 |
| 12/10/10 | Won | Mary Walker 58 | Chewelah 57 | Non-league | 1.200 |
| 01/08/11 | Lost | Mary Walker 75 | Davenport 88 | League | 2.638 |
| 01/11/11 | Lost | Mary Walker 51 | Liberty (Spangle) 60 | League | 0.336 |
| 01/22/11 | Won | Mary Walker 74 | Lind-Ritzville/Sprague 56 | League | 2.961 |
| 01/28/11 | Won | Mary Walker 77 | Reardan 74 | League | 2.750 |
| 02/05/11 | Lost | Mary Walker 65 | Davenport 75 | League | 2.638 |
| 02/16/11 | Won | Mary Walker 78 | Lind-Ritzville/Sprague 57 | Playoff | 2.961 |
| 02/09/12 | Lost | Mary Walker 36 | Kettle Falls 40 | Playoff | 4.477 |
| 11/30/13 | Lost | Mary Walker 50 | Wellpinit 67 | Non-league | 5.123 |
| 12/03/13 | Lost | Mary Walker 42 | Kettle Falls 54 | Non-league | 14.469 |
| 12/06/13 | Lost | Mary Walker 58 | Chewelah 65 | Non-league | 7.030 |
| 12/07/13 | Lost | Mary Walker 39 | Wilbur-Creston 55 | Non-league | 2.516 |
| 12/28/13 | Won | Mary Walker 49 | Newport (Newport) 44 | Non-league | 0.840 |
| 01/04/14 | Won | Mary Walker 55 | Reardan 53 | League | 4.534 |
| 01/07/14 | Won | Mary Walker 70 | Davenport 62 | League | 3.583 |
| 01/17/14 | Won | Mary Walker 73 | Colfax 47 | League | 7.521 |
| 01/31/14 | Won | Mary Walker 57 | Reardan 54 | League | 4.534 |
| 12/09/14 | Lost | Mary Walker 49 | Chewelah 64 | Non-league | 12.071 |
| 12/16/14 | Won | Mary Walker 55 | Davenport 52 | League | 8.626 |
| 01/24/15 | Won | Mary Walker 66 | Wilbur-Creston 49 | League | 15.353 |
| 02/08/16 | Won | Mary Walker 52 | Colfax 41 | Playoff | 8.605 |
| 12/17/16 | Lost | Mary Walker 43 | Wilbur-Creston 55 | League | 13.600 |
| 01/14/17 | Won | Mary Walker 70 | Asotin 68 | League | 0.062 |
| 01/27/17 | Lost | Mary Walker 35 | Davenport 44 | League | 6.328 |
| 02/15/17 | Won | Mary Walker 57 | Asotin 46 | Playoff | 0.062 |
| 12/09/17 | Lost | Mary Walker 52 | Wilbur-Creston 63 | League | 4.280 |
| 01/13/18 | Won | Mary Walker 65 | Reardan 58 | League | 1.760 |
| 02/03/18 | Lost | Mary Walker 46 | Kettle Falls 55 | League | 0.960 |
| 12/01/18 | Lost | Mary Walker 51 | Valley Christian 54 | Non-league | 5.927 |
| 12/11/18 | Won | Mary Walker 66 | Wilbur-Creston 59 | Non-league | 11.485 |
| 01/14/20 | Won | Mary Walker 56 | Inchelium 44 | Non-league | 4.158 |
| 01/16/20 | Won | Mary Walker 59 | Valley Christian 49 | Non-league | 9.232 |
| 01/24/20 | Lost | Mary Walker 54 | St. John-Endicott-LaCrosse 67 | Non-league | 2.373 |