48 Wins, 83 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/05/86 | Lost | Snohomish 46 | Mountlake Terrace 47 | Non-league | 1.058 |
| 12/10/86 | Lost | Snohomish 41 | Lynnwood 58 | Non-league | 4.019 |
| 01/09/87 | Lost | Snohomish 38 | Mount Vernon 42 | Non-league | 3.494 |
| 01/26/87 | Lost | Snohomish 30 | Marysville-Pilchuck 32 | League | 7.770 |
| 12/12/88 | Lost | Snohomish 40 | Marysville-Pilchuck 44 | League | 13.915 |
| 12/28/88 | Lost | Snohomish 34 | Burlington-Edison 38 | Non-league | 15.013 |
| 01/09/89 | Won | Snohomish 43 | Oak Harbor 38 | League | 0.841 |
| 02/06/89 | Won | Snohomish 48 | Oak Harbor 40 | League | 0.841 |
| 12/08/89 | Lost | Snohomish 56 | Sehome 67 | Non-league | 0.702 |
| 12/18/89 | Lost | Snohomish 45 | Mariner 48 | League | 1.802 |
| 12/21/89 | Won | Snohomish 52 | Blanchet 41 | Non-league | 3.366 |
| 12/28/89 | Lost | Snohomish 45 | Woodinville 49 | Non-league | 4.731 |
| 02/19/90 | Lost | Snohomish 48 | Mariner 52 | Playoff | 1.802 |
| 12/11/90 | Won | Snohomish 59 | Sehome 45 | Non-league | 5.700 |
| 02/06/91 | Lost | Snohomish 42 | Shorecrest 43 | League | 4.464 |
| 12/27/91 | Lost | Snohomish 50 | Blanchet 55 | Non-league | 2.741 |
| 02/05/92 | Lost | Snohomish 42 | Oak Harbor 44 | League | 12.980 |
| 02/29/92 | Won | Snohomish 55 | Redmond 38 | Playoff | 1.422 |
| 12/05/92 | Lost | Snohomish 40 | Lewis and Clark 45 | Non-league | 13.589 |
| 03/06/93 | Lost | Snohomish 50 | Edmonds-Woodway 51 | Playoff | 3.237 |
| 03/12/93 | Won | Snohomish 54 | Kamiakin 53 | Playoff | 13.021 |
| 11/30/94 | Lost | Snohomish 46 | Mount Vernon 55 | Non-league | 4.295 |
| 12/09/94 | Won | Snohomish 60 | Marysville-Pilchuck 52 | League | 3.920 |
| 12/28/94 | Lost | Snohomish 47 | Puyallup 50 | Non-league | 13.396 |
| 01/18/95 | Lost | Snohomish 40 | Edmonds-Woodway 48 | League | 5.013 |
| 03/08/95 | Won | Snohomish 56 | Auburn 50 | Playoff | 4.870 |
| 03/09/95 | Lost | Snohomish 35 | Foss 49 | Playoff | 1.720 |
| 11/29/95 | Won | Snohomish 56 | Redmond 55 | Non-league | 1.672 |
| 01/12/96 | Lost | Snohomish 39 | Everett 43 | League | 3.253 |
| 02/02/96 | Lost | Snohomish 37 | Everett 49 | League | 3.253 |
| 02/22/96 | Lost | Snohomish 37 | Sehome 42 | Playoff | 4.569 |
| 02/28/96 | Lost | Snohomish 38 | Everett 47 | Playoff | 3.253 |
| 12/07/96 | Lost | Snohomish 57 | Eastlake 58 | Non-league | 1.470 |
| 02/21/97 | Lost | Snohomish 33 | Sehome 42 | Playoff | 7.050 |
| 02/22/97 | Lost | Snohomish 41 | Shorewood 51 | Playoff | 4.266 |
| 02/25/97 | Lost | Snohomish 41 | Eastlake 42 | Playoff | 1.470 |
| 12/15/97 | Lost | Snohomish 37 | Lake Washington 40 | Non-league | 2.316 |
| 01/14/98 | Lost | Snohomish 53 | Cascade (Everett) 57 | League | 0.108 |
| 01/28/98 | Lost | Snohomish 46 | Marysville-Pilchuck 59 | League | 3.083 |
| 02/18/98 | Lost | Snohomish 48 | Kamiak 49 | League | 10.393 |
| 02/20/98 | Lost | Snohomish 55 | Cascade (Everett) 66 | Playoff | 0.108 |
| 03/04/98 | Won | Snohomish 50 | Roosevelt 46 | Playoff | 4.916 |
| 12/02/98 | Lost | Snohomish 44 | Redmond 56 | Non-league | 0.966 |
| 12/14/98 | Won | Snohomish 46 | Lake Washington 40 | Non-league | 6.574 |
| 01/08/99 | Won | Snohomish 60 | Sehome 51 | League | 0.583 |
| 02/05/99 | Won | Snohomish 57 | Cascade (Everett) 44 | League | 0.678 |
| 02/26/99 | Lost | Snohomish 44 | Redmond 51 | Playoff | 0.966 |
| 12/10/99 | Lost | Snohomish 46 | Shorewood 51 | League | 0.071 |
| 02/02/00 | Lost | Snohomish 49 | Cascade (Everett) 51 | League | 13.738 |
| 02/11/00 | Lost | Snohomish 41 | Marysville-Pilchuck 49 | League | 12.066 |
| 11/29/00 | Lost | Snohomish 60 | Monroe 65 | Non-league | 1.288 |
| 01/12/01 | Lost | Snohomish 47 | Cascade (Everett) 52 | League | 7.172 |
| 02/17/01 | Lost | Snohomish 45 | Kamiak 48 | Playoff | 4.298 |
| 02/24/01 | Lost | Snohomish 48 | Garfield 56 | Playoff | 7.667 |
| 12/21/01 | Lost | Snohomish 40 | Oak Harbor 53 | League | 6.122 |
| 02/06/02 | Lost | Snohomish 41 | Cascade (Everett) 46 | League | 10.733 |
| 02/08/02 | Lost | Snohomish 43 | Marysville-Pilchuck 50 | League | 14.196 |
| 03/08/02 | Won | Snohomish 52 | Port Angeles 45 | Playoff | 7.441 |
| 01/24/03 | Lost | Snohomish 55 | Monroe 57 | League | 2.286 |
| 01/29/03 | Lost | Snohomish 44 | Oak Harbor 46 | League | 8.568 |
| 03/01/03 | Lost | Snohomish 43 | Oak Harbor 47 | Playoff | 8.568 |
| 03/07/03 | Lost | Snohomish 41 | Monroe 45 | Playoff | 2.286 |
| 01/17/04 | Won | Snohomish 69 | Meadowdale 53 | Non-league | 1.636 |
| 01/23/04 | Lost | Snohomish 46 | Monroe 58 | League | 3.122 |
| 03/12/04 | Lost | Snohomish 54 | Roosevelt 58 | Playoff | 4.150 |
| 03/11/05 | Won | Snohomish 58 | University 52 | Playoff | 7.901 |
| 12/02/05 | Lost | Snohomish 44 | Jackson 48 | Non-league | 3.513 |
| 01/10/06 | Lost | Snohomish 40 | Lake Stevens 44 | League | 2.391 |
| 02/24/06 | Lost | Snohomish 42 | Meadowdale 43 | Playoff | 1.983 |
| 02/28/06 | Lost | Snohomish 49 | Marysville-Pilchuck 51 | Playoff | 9.806 |
| 01/05/07 | Lost | Snohomish 49 | Stanwood 53 | League | 9.564 |
| 01/09/07 | Lost | Snohomish 53 | Lake Stevens 56 | League | 1.671 |
| 02/06/07 | Lost | Snohomish 54 | Lake Stevens 62 | League | 1.671 |
| 02/08/07 | Lost | Snohomish 45 | Monroe 53 | League | 2.843 |
| 02/28/07 | Won | Snohomish 56 | Mount Tahoma 48 | Playoff | 10.389 |
| 12/05/07 | Lost | Snohomish 55 | Meadowdale 59 | Non-league | 4.594 |
| 12/08/07 | Won | Snohomish 54 | Jackson 49 | Non-league | 0.540 |
| 01/26/08 | Lost | Snohomish 45 | Marysville-Pilchuck 46 | League | 9.788 |
| 02/04/08 | Won | Snohomish 47 | Lake Stevens 38 | League | 3.203 |
| 02/29/08 | Won | Snohomish 49 | Lake Stevens 38 | Playoff | 3.203 |
| 03/01/08 | Lost | Snohomish 44 | Ballard 52 | Playoff | 3.781 |
| 12/14/09 | Won | Snohomish 40 | Oak Harbor 33 | League | 4.288 |
| 01/11/10 | Won | Snohomish 57 | Stanwood 54 | League | 4.478 |
| 12/10/10 | Won | Snohomish 60 | Monroe 50 | League | 12.027 |
| 12/17/10 | Won | Snohomish 60 | Arlington 39 | League | 3.261 |
| 12/28/10 | Lost | Snohomish 38 | Kentlake 41 | Non-league | 17.049 |
| 12/29/10 | Lost | Snohomish 40 | Bethel 48 | Non-league | 7.468 |
| 01/21/11 | Won | Snohomish 50 | Lake Stevens 45 | League | 16.694 |
| 02/01/11 | Won | Snohomish 60 | Arlington 55 | League | 3.261 |
| 12/27/11 | Lost | Snohomish 31 | Wenatchee 35 | Non-league | 2.745 |
| 12/28/11 | Lost | Snohomish 36 | Walla Walla 39 | Non-league | 0.167 |
| 01/21/12 | Won | Snohomish 51 | Edmonds-Woodway 38 | League | 1.208 |
| 01/25/12 | Lost | Snohomish 54 | Monroe 57 | League | 1.973 |
| 01/30/12 | Won | Snohomish 55 | Arlington 50 | League | 4.992 |
| 02/07/12 | Won | Snohomish 44 | Edmonds-Woodway 42 | Playoff | 1.208 |
| 12/14/12 | Won | Snohomish 46 | Lake Stevens 43 | League | 9.189 |
| 12/28/12 | Won | Snohomish 59 | Eastlake 45 | Non-league | 3.257 |
| 12/29/12 | Won | Snohomish 54 | Issaquah 48 | Non-league | 2.184 |
| 01/02/13 | Lost | Snohomish 38 | Edmonds-Woodway 51 | League | 1.716 |
| 01/07/13 | Lost | Snohomish 45 | Jackson 49 | League | 1.624 |
| 12/06/13 | Lost | Snohomish 45 | Marysville-Pilchuck 47 | Non-league | 7.838 |
| 12/27/13 | Won | Snohomish 63 | Everett 57 | Non-league | 2.225 |
| 01/09/14 | Lost | Snohomish 32 | Kamiak 36 | League | 5.500 |
| 01/10/14 | Won | Snohomish 43 | Monroe 33 | League | 0.839 |
| 01/13/14 | Won | Snohomish 44 | Edmonds-Woodway 36 | League | 2.393 |
| 01/29/14 | Lost | Snohomish 31 | Lake Stevens 33 | League | 5.881 |
| 01/14/15 | Lost | Snohomish 47 | Lake Stevens 57 | League | 0.525 |
| 01/30/15 | Lost | Snohomish 53 | Kamiak 55 | League | 13.592 |
| 02/10/15 | Won | Snohomish 33 | Monroe 31 | League | 1.377 |
| 02/14/15 | Won | Snohomish 42 | Monroe 35 | Playoff | 1.377 |
| 03/03/16 | Won | Snohomish 54 | Lewis and Clark 50 | Playoff | 10.651 |
| 03/04/16 | Won | Snohomish 47 | Bothell 41 | Playoff | 7.049 |
| 12/27/16 | Lost | Snohomish 49 | White River 53 | Non-league | 5.778 |
| 02/24/17 | Won | Snohomish 41 | Lincoln 39 | Playoff | 0.021 |
| 03/04/17 | Won | Snohomish 46 | Lincoln 37 | Playoff | 0.021 |
| 12/08/17 | Won | Snohomish 48 | Mount Spokane 36 | Non-league | 5.892 |
| 12/19/17 | Won | Snohomish 42 | Glacier Peak 41 | Non-league | 5.140 |
| 12/27/17 | Won | Snohomish 45 | Gig Harbor 24 | Non-league | 2.956 |
| 12/28/17 | Lost | Snohomish 39 | La Center 54 | Non-league | 4.794 |
| 01/24/18 | Won | Snohomish 61 | Stanwood 39 | League | 6.522 |
| 02/15/18 | Lost | Snohomish 45 | Edmonds-Woodway 53 | Playoff | 2.472 |
| 12/07/18 | Lost | Snohomish 32 | Union 39 | Non-league | 2.874 |
| 12/18/18 | Lost | Snohomish 45 | Shorecrest 48 | League | 0.687 |
| 01/08/19 | Won | Snohomish 54 | Archbishop Murphy 46 | League | 0.577 |
| 02/01/19 | Lost | Snohomish 38 | Arlington 40 | League | 1.653 |
| 02/27/19 | Won | Snohomish 42 | Seattle Prep 39 | Playoff | 4.726 |
| 12/17/19 | Lost | Snohomish 41 | Meadowdale 47 | League | 1.678 |
| 01/03/20 | Won | Snohomish 54 | Shorecrest 37 | League | 3.811 |
| 01/10/20 | Lost | Snohomish 33 | Edmonds-Woodway 44 | League | 2.589 |
| 01/25/20 | Lost | Snohomish 41 | Archbishop Murphy 43 | League | 8.480 |
| 02/22/20 | Lost | Snohomish 36 | Meadowdale 48 | Playoff | 1.678 |
37 Wins, 39 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 01/21/03 | Lost | Snohomish 54 | Mount Vernon 64 | League | 15.799 |
| 02/01/03 | Lost | Snohomish 57 | Bellingham 58 | Non-league | 5.667 |
| 03/13/03 | Lost | Snohomish 57 | Prairie 58 | Playoff | 6.953 |
| 12/13/03 | Lost | Snohomish 36 | Garfield 49 | Non-league | 3.048 |
| 12/19/03 | Lost | Snohomish 55 | Stanwood 59 | League | 3.410 |
| 01/17/04 | Won | Snohomish 59 | South Kitsap 52 | Non-league | 7.692 |
| 01/20/04 | Won | Snohomish 69 | Mount Vernon 68 | League | 6.080 |
| 02/10/04 | Lost | Snohomish 49 | Marysville-Pilchuck 54 | League | 5.352 |
| 02/24/04 | Won | Snohomish 65 | Kamiak 55 | Playoff | 2.934 |
| 03/02/04 | Won | Snohomish 69 | Mariner 68 | Playoff | 1.029 |
| 12/03/04 | Lost | Snohomish 59 | Sehome 64 | Non-league | 7.243 |
| 12/17/04 | Lost | Snohomish 55 | Cascade (Everett) 65 | League | 5.448 |
| 01/18/05 | Lost | Snohomish 88 | Stanwood 92 | League | 7.489 |
| 01/21/05 | Won | Snohomish 63 | Mount Vernon 61 | League | 0.344 |
| 01/25/05 | Lost | Snohomish 59 | Marysville-Pilchuck 65 | League | 5.923 |
| 03/01/05 | Won | Snohomish 76 | Mount Vernon 62 | Playoff | 0.344 |
| 03/11/05 | Won | Snohomish 67 | Curtis 59 | Playoff | 2.877 |
| 12/09/05 | Lost | Snohomish 61 | Marysville-Pilchuck 62 | League | 5.953 |
| 01/31/06 | Lost | Snohomish 50 | Cascade (Everett) 58 | League | 2.242 |
| 03/04/06 | Lost | Snohomish 48 | Cascade (Everett) 49 | Playoff | 2.242 |
| 03/10/06 | Lost | Snohomish 40 | Gig Harbor 44 | Playoff | 7.371 |
| 01/27/07 | Lost | Snohomish 51 | Marysville-Pilchuck 60 | League | 8.202 |
| 02/16/07 | Lost | Snohomish 53 | Edmonds-Woodway 57 | Playoff | 12.451 |
| 12/28/07 | Lost | Snohomish 49 | Juanita 51 | Non-league | 3.747 |
| 02/01/08 | Lost | Snohomish 56 | Stanwood 61 | League | 8.794 |
| 02/23/08 | Won | Snohomish 60 | Edmonds-Woodway 54 | Playoff | 0.045 |
| 12/03/08 | Won | Snohomish 65 | Beamer 60 | Non-league | 4.977 |
| 01/10/09 | Won | Snohomish 66 | Arlington 56 | League | 2.329 |
| 01/16/09 | Lost | Snohomish 29 | Monroe 35 | League | 9.244 |
| 02/11/09 | Won | Snohomish 67 | Stanwood 60 | League | 1.846 |
| 12/29/09 | Lost | Snohomish 41 | Juanita 44 | Non-league | 3.908 |
| 02/05/10 | Won | Snohomish 54 | Lake Stevens 44 | League | 10.691 |
| 02/11/10 | Lost | Snohomish 50 | Arlington 58 | League | 1.072 |
| 02/20/10 | Lost | Snohomish 49 | Shorewood 50 | Playoff | 1.384 |
| 12/29/10 | Won | Snohomish 56 | Mountlake Terrace 55 | Non-league | 10.289 |
| 01/11/11 | Won | Snohomish 57 | Mariner 49 | League | 0.608 |
| 01/13/11 | Won | Snohomish 54 | Cascade (Everett) 52 | League | 0.899 |
| 01/18/11 | Won | Snohomish 64 | Edmonds-Woodway 56 | League | 7.137 |
| 01/25/11 | Won | Snohomish 49 | Monroe 48 | League | 16.773 |
| 02/02/11 | Won | Snohomish 65 | Stanwood 57 | League | 5.138 |
| 12/29/11 | Won | Snohomish 55 | Mark Morris 51 | Non-league | 1.304 |
| 01/25/12 | Lost | Snohomish 67 | Edmonds-Woodway 70 | League | 4.576 |
| 01/27/12 | Lost | Snohomish 53 | Marysville-Pilchuck 57 | League | 16.114 |
| 02/02/12 | Lost | Snohomish 58 | Stanwood 62 | League | 1.951 |
| 12/29/12 | Won | Snohomish 47 | Foster 44 | Non-league | 1.390 |
| 01/04/13 | Won | Snohomish 57 | Mariner 51 | League | 1.147 |
| 01/25/13 | Lost | Snohomish 53 | Monroe 61 | League | 2.899 |
| 12/06/13 | Lost | Snohomish 61 | Marysville-Pilchuck 64 | Non-league | 1.221 |
| 12/13/13 | Lost | Snohomish 51 | Mount Vernon 63 | League | 4.767 |
| 12/27/13 | Won | Snohomish 70 | Mark Morris 46 | Non-league | 4.298 |
| 01/03/14 | Won | Snohomish 65 | Woodinville 61 | Non-league | 2.266 |
| 01/14/14 | Won | Snohomish 55 | Edmonds-Woodway 50 | League | 2.494 |
| 01/17/14 | Lost | Snohomish 39 | Cascade (Everett) 42 | League | 7.187 |
| 01/31/14 | Lost | Snohomish 49 | Monroe 54 | League | 10.901 |
| 12/05/14 | Lost | Snohomish 52 | Arlington 55 | Non-league | 1.275 |
| 12/12/14 | Won | Snohomish 54 | Cascade (Everett) 44 | League | 1.330 |
| 12/27/14 | Won | Snohomish 61 | Shorecrest 58 | Non-league | 2.186 |
| 01/06/15 | Lost | Snohomish 59 | Kamiak 64 | League | 3.933 |
| 01/20/15 | Won | Snohomish 74 | Cascade (Everett) 64 | League | 1.330 |
| 01/23/15 | Won | Snohomish 57 | Jackson 38 | League | 1.079 |
| 02/14/15 | Lost | Snohomish 34 | Monroe 38 | Playoff | 7.652 |
| 02/17/15 | Lost | Snohomish 56 | Kamiak 59 | Playoff | 3.933 |
| 12/04/15 | Won | Snohomish 60 | Arlington 56 | Non-league | 1.006 |
| 12/08/15 | Won | Snohomish 53 | Marysville-Pilchuck 51 | Non-league | 2.152 |
| 01/15/16 | Won | Snohomish 62 | Monroe 56 | League | 3.520 |
| 12/13/16 | Lost | Snohomish 54 | Marysville-Getchell 68 | League | 6.503 |
| 01/03/17 | Won | Snohomish 57 | Everett 55 | League | 15.910 |
| 12/12/17 | Won | Snohomish 59 | Marysville-Getchell 57 | League | 6.000 |
| 12/21/18 | Lost | Snohomish 43 | Cedarcrest 45 | League | 3.759 |
| 01/11/19 | Lost | Snohomish 54 | Lynnwood 59 | League | 1.465 |
| 01/23/19 | Lost | Snohomish 42 | Oak Harbor 50 | League | 5.785 |
| 01/30/19 | Won | Snohomish 56 | Marysville-Getchell 54 | League | 0.758 |
| 12/03/19 | Won | Snohomish 56 | Ferndale 53 | Non-league | 11.592 |
| 12/10/19 | Won | Snohomish 56 | Sammamish 49 | Non-league | 4.781 |
| 12/13/19 | Lost | Snohomish 57 | Cascade (Everett) 59 | Non-league | 5.228 |
| 12/21/19 | Won | Snohomish 50 | Juanita 45 | Non-league | 3.890 |