37 Wins, 86 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/04/86 | Lost | Garfield 48 | Auburn 50 | Non-league | 4.916 |
| 02/21/87 | Lost | Garfield 42 | Inglemoor 48 | Playoff | 14.195 |
| 03/07/87 | Won | Garfield 68 | Juanita 66 | Playoff | 4.644 |
| 01/29/88 | Lost | Garfield 58 | Blanchet 66 | League | 14.968 |
| 02/16/88 | Lost | Garfield 43 | Franklin 50 | Playoff | 1.002 |
| 02/19/88 | Lost | Garfield 49 | Inglemoor 59 | Playoff | 0.043 |
| 12/28/88 | Lost | Garfield 50 | Chief Sealth 52 | Non-league | 23.207 |
| 01/25/89 | Lost | Garfield 51 | Franklin 52 | League | 2.459 |
| 02/10/89 | Lost | Garfield 52 | Franklin 60 | League | 2.459 |
| 02/18/89 | Lost | Garfield 47 | Blanchet 63 | Playoff | 5.116 |
| 02/23/89 | Lost | Garfield 41 | Franklin 44 | Playoff | 2.459 |
| 03/10/89 | Won | Garfield 66 | Kent-Meridian 55 | Playoff | 4.952 |
| 03/11/89 | Lost | Garfield 60 | Port Angeles 61 | Playoff | 5.105 |
| 01/17/90 | Lost | Garfield 41 | Franklin 52 | League | 8.446 |
| 01/23/90 | Won | Garfield 60 | Blanchet 53 | League | 2.244 |
| 02/20/90 | Won | Garfield 60 | Blanchet 47 | Playoff | 2.244 |
| 12/28/90 | Lost | Garfield 34 | Franklin 55 | Non-league | 2.749 |
| 12/29/90 | Lost | Garfield 54 | Chief Sealth 57 | Non-league | 10.607 |
| 01/02/91 | Won | Garfield 73 | Hazen 69 | Non-league | 1.652 |
| 01/16/91 | Lost | Garfield 33 | Franklin 55 | League | 2.749 |
| 02/19/91 | Lost | Garfield 44 | Franklin 61 | Playoff | 2.749 |
| 02/22/91 | Lost | Garfield 35 | Sammamish 47 | Playoff | 8.692 |
| 03/02/91 | Lost | Garfield 38 | Lake Washington 43 | Playoff | 2.838 |
| 03/07/91 | Lost | Garfield 50 | Kent-Meridian 56 | Playoff | 7.841 |
| 02/19/92 | Lost | Garfield 50 | Chief Sealth 51 | Playoff | 9.677 |
| 02/22/92 | Lost | Garfield 35 | Blanchet 43 | Playoff | 7.930 |
| 02/27/92 | Lost | Garfield 59 | Kennedy 61 | Playoff | 3.174 |
| 03/12/92 | Lost | Garfield 41 | Fife 43 | Playoff | 2.114 |
| 11/30/92 | Won | Garfield 58 | Puyallup 45 | Non-league | 5.354 |
| 01/23/93 | Won | Garfield 70 | Foster 42 | Non-league | 5.633 |
| 03/10/93 | Lost | Garfield 47 | Stanwood 64 | Playoff | 2.827 |
| 12/30/93 | Won | Garfield 53 | Kennedy 48 | Non-league | 0.809 |
| 01/07/94 | Lost | Garfield 47 | Ballard 57 | League | 10.143 |
| 03/04/94 | Lost | Garfield 42 | Blanchet 49 | Playoff | 1.868 |
| 03/05/94 | Won | Garfield 56 | Kennedy 54 | Playoff | 0.809 |
| 01/18/95 | Lost | Garfield 41 | Nathan Hale 46 | League | 10.052 |
| 11/29/95 | Won | Garfield 64 | Issaquah 62 | Non-league | 2.157 |
| 01/05/96 | Won | Garfield 50 | Seattle Prep 31 | Non-league | 8.472 |
| 01/12/96 | Won | Garfield 48 | Lakeside (Seattle) 37 | Non-league | 3.337 |
| 02/13/96 | Won | Garfield 61 | Inglemoor 57 | Playoff | 13.386 |
| Won | Garfield W | Roosevelt L | League | 0.312 | |
| 01/28/97 | Won | Garfield 47 | Holy Names 40 | Non-league | 6.561 |
| 02/10/97 | Lost | Garfield 38 | Rainier Beach 40 | Non-league | 4.232 |
| 01/15/99 | Won | Garfield 73 | Eastlake 72 | League | 11.055 |
| 12/03/99 | Won | Garfield 51 | Mercer Island 43 | Non-league | 1.663 |
| 01/07/00 | Lost | Garfield 63 | Juanita 67 | League | 7.554 |
| 01/19/00 | Lost | Garfield 42 | Eastlake 50 | League | 5.546 |
| 02/09/00 | Lost | Garfield 45 | Eastlake 52 | League | 5.546 |
| 02/11/00 | Won | Garfield 50 | Bothell 44 | League | 1.630 |
| 11/30/00 | Lost | Garfield 56 | Auburn Riverside 58 | Non-league | 2.782 |
| 12/28/00 | Lost | Garfield 44 | Skyline 56 | Non-league | 7.166 |
| 12/29/00 | Lost | Garfield 46 | Issaquah 55 | Non-league | 0.851 |
| 01/24/01 | Lost | Garfield 48 | Franklin 57 | League | 7.196 |
| 02/24/01 | Won | Garfield 56 | Snohomish 48 | Playoff | 7.667 |
| 01/04/02 | Won | Garfield 52 | Roosevelt 51 | League | 13.629 |
| 01/25/02 | Lost | Garfield 34 | Lake Washington 41 | League | 0.342 |
| 02/06/02 | Won | Garfield 54 | Redmond 53 | League | 3.481 |
| 01/22/03 | Lost | Garfield 54 | Lake Washington 60 | League | 7.867 |
| 03/15/03 | Won | Garfield 60 | Redmond 54 | Playoff | 5.884 |
| 12/06/03 | Lost | Garfield 65 | Lewis and Clark 71 | Non-league | 5.144 |
| 01/09/04 | Lost | Garfield 52 | Redmond 53 | League | 6.077 |
| 03/13/04 | Lost | Garfield 52 | Roosevelt 55 | Playoff | 8.997 |
| 01/17/05 | Lost | Garfield 46 | Meadowdale 48 | Non-league | 20.678 |
| 11/29/05 | Lost | Garfield 63 | Meadowdale 71 | Non-league | 5.278 |
| 12/22/05 | Won | Garfield 58 | Lincoln 54 | Non-league | 6.966 |
| 01/13/06 | Won | Garfield 58 | Woodinville 56 | League | 0.126 |
| 02/08/06 | Lost | Garfield 57 | Roosevelt 59 | League | 9.857 |
| 03/04/06 | Lost | Garfield 55 | Roosevelt 56 | Playoff | 9.857 |
| 02/02/07 | Lost | Garfield 54 | Franklin 56 | League | 8.139 |
| 02/03/07 | Lost | Garfield 47 | Inglemoor 54 | League | 1.337 |
| 02/07/07 | Lost | Garfield 39 | Eastlake 47 | League | 4.549 |
| 02/14/07 | Lost | Garfield 34 | Eastlake 45 | Playoff | 4.549 |
| 01/09/08 | Lost | Garfield 50 | Bothell 64 | League | 9.526 |
| 01/11/08 | Won | Garfield 64 | Woodinville 43 | League | 0.851 |
| 01/30/08 | Won | Garfield 62 | Lake Washington 55 | League | 7.043 |
| 02/08/08 | Won | Garfield 65 | Franklin 57 | League | 10.393 |
| 12/10/08 | Lost | Garfield 46 | Skyline 49 | League | 4.639 |
| 01/16/09 | Lost | Garfield 67 | Newport (Bellevue) 69 | League | 1.402 |
| 01/31/09 | Lost | Garfield 44 | Redmond 52 | League | 3.919 |
| 02/06/09 | Lost | Garfield 50 | Redmond 56 | League | 3.919 |
| 02/13/09 | Lost | Garfield 54 | Newport (Bellevue) 58 | League | 1.402 |
| 02/18/09 | Lost | Garfield 44 | Inglemoor 51 | Playoff | 8.326 |
| 01/15/10 | Lost | Garfield 50 | Newport (Bellevue) 51 | League | 2.824 |
| 01/29/10 | Won | Garfield 59 | Issaquah 53 | League | 1.529 |
| 02/03/10 | Lost | Garfield 28 | Roosevelt 40 | League | 8.912 |
| 02/05/10 | Lost | Garfield 50 | Redmond 67 | League | 11.412 |
| 02/10/10 | Lost | Garfield 58 | Eastlake 61 | League | 4.038 |
| 03/06/10 | Won | Garfield 71 | Issaquah 54 | Playoff | 1.529 |
| 12/04/10 | Won | Garfield 61 | Monroe 58 | Non-league | 3.116 |
| 01/14/11 | Lost | Garfield 54 | Inglemoor 56 | League | 0.330 |
| 01/22/11 | Lost | Garfield 53 | Newport (Bellevue) 59 | League | 4.601 |
| 02/04/11 | Lost | Garfield 51 | Inglemoor 56 | League | 0.330 |
| 12/09/11 | Lost | Garfield 59 | Roosevelt 67 | League | 8.407 |
| 12/17/11 | Lost | Garfield 47 | Lakes 49 | Non-league | 1.078 |
| 01/04/12 | Won | Garfield 58 | Issaquah 55 | League | 11.736 |
| 01/28/12 | Lost | Garfield 54 | Redmond 56 | League | 7.553 |
| 01/31/12 | Lost | Garfield 49 | Ballard 59 | League | 5.901 |
| 12/03/12 | Won | Garfield 61 | West Seattle 49 | Non-league | 11.514 |
| 12/13/13 | Won | Garfield 52 | Ballard 49 | League | 12.012 |
| 12/20/13 | Won | Garfield 42 | Roosevelt 39 | League | 0.863 |
| 12/01/14 | Won | Garfield 73 | Tahoma 61 | Non-league | 2.556 |
| 12/27/14 | Lost | Garfield 37 | Marysville-Getchell 40 | Non-league | 12.782 |
| 02/06/15 | Lost | Garfield 40 | Ballard 42 | League | 3.313 |
| 02/12/15 | Lost | Garfield 34 | Ballard 47 | Playoff | 3.313 |
| 01/15/16 | Lost | Garfield 53 | Roosevelt 59 | League | 0.021 |
| 01/20/16 | Lost | Garfield 46 | Holy Names 53 | League | 8.563 |
| 01/27/16 | Lost | Garfield 42 | Cleveland 68 | League | 4.412 |
| 12/14/16 | Lost | Garfield 57 | Seattle Prep 61 | League | 5.913 |
| 12/22/16 | Won | Garfield 60 | Beamer 57 | Non-league | 0.341 |
| 01/06/17 | Lost | Garfield 58 | West Seattle 62 | League | 1.435 |
| 01/25/17 | Lost | Garfield 73 | Holy Names 80 | League | 21.282 |
| 02/09/17 | Lost | Garfield 61 | Rainier Beach 66 | Playoff | 0.265 |
| 02/14/17 | Lost | Garfield 63 | West Seattle 64 | Playoff | 1.435 |
| 02/17/17 | Lost | Garfield 52 | Seattle Prep 53 | Playoff | 5.913 |
| 12/13/17 | Lost | Garfield 84 | Seattle Prep 87 | League | 7.265 |
| 01/05/18 | Lost | Garfield 48 | West Seattle 58 | League | 2.801 |
| 01/13/18 | Lost | Garfield 56 | Gig Harbor 64 | Non-league | 5.968 |
| 02/07/18 | Lost | Garfield 55 | Seattle Prep 62 | Playoff | 7.265 |
| 02/15/18 | Lost | Garfield 41 | Cleveland 45 | Playoff | 13.002 |
| 02/24/18 | Lost | Garfield 53 | West Seattle 56 | Playoff | 2.801 |
| 03/01/18 | Won | Garfield 47 | Kamiakin 44 | Playoff | 10.288 |
| 03/03/18 | Lost | Garfield 48 | Gig Harbor 51 | Playoff | 5.968 |
| 03/02/19 | Lost | Garfield 58 | Kamiakin 64 | Playoff | 2.318 |
28 Wins, 38 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/14/02 | Won | Garfield 47 | Mercer Island 44 | Non-league | 2.472 |
| 01/17/03 | Lost | Garfield 56 | Inglemoor 59 | League | 2.408 |
| 02/13/03 | Won | Garfield 43 | Redmond 41 | League | 1.887 |
| 02/18/03 | Lost | Garfield 49 | Eastlake 60 | League | 1.511 |
| 12/13/03 | Won | Garfield 49 | Snohomish 36 | Non-league | 3.048 |
| 12/19/03 | Lost | Garfield 46 | Woodinville 64 | League | 0.808 |
| 01/16/04 | Won | Garfield 63 | Inglemoor 57 | League | 7.821 |
| 01/24/04 | Won | Garfield 49 | Roosevelt 47 | League | 0.386 |
| 01/30/04 | Lost | Garfield 57 | Woodinville 65 | League | 0.808 |
| 02/06/04 | Won | Garfield 63 | Redmond 61 | League | 10.178 |
| 02/24/04 | Won | Garfield 66 | Bothell 54 | Playoff | 2.959 |
| 03/02/04 | Lost | Garfield 54 | Woodinville 63 | Playoff | 0.808 |
| 01/25/05 | Lost | Garfield 64 | Bothell 67 | League | 0.317 |
| 02/01/05 | Won | Garfield 62 | Lake Washington 42 | League | 4.480 |
| 02/08/05 | Won | Garfield 56 | Roosevelt 53 | League | 15.156 |
| 02/25/05 | Won | Garfield 58 | Juanita 48 | Playoff | 0.859 |
| 03/01/05 | Won | Garfield 54 | Lake Washington 41 | Playoff | 4.480 |
| 12/29/05 | Lost | Garfield 71 | Clover Park 77 | Non-league | 7.370 |
| 01/13/06 | Lost | Garfield 56 | Woodinville 60 | League | 5.913 |
| 01/16/06 | Won | Garfield 66 | Mount Tahoma 51 | Non-league | 3.526 |
| 01/31/06 | Won | Garfield 66 | Lake Washington 65 | League | 2.502 |
| 03/03/06 | Lost | Garfield 42 | Eastlake 61 | Playoff | 0.620 |
| 12/08/06 | Won | Garfield 66 | Eastlake 62 | League | 3.924 |
| 01/13/07 | Lost | Garfield 56 | Mount Rainier 62 | Non-league | 3.319 |
| 01/23/07 | Lost | Garfield 64 | Juanita 68 | League | 11.659 |
| 02/06/07 | Won | Garfield 71 | Eastlake 65 | League | 3.924 |
| 02/09/07 | Won | Garfield 68 | Inglemoor 63 | League | 7.196 |
| 02/13/07 | Won | Garfield 70 | Redmond 55 | League | 3.075 |
| 02/15/07 | Won | Garfield 66 | Inglemoor 59 | Playoff | 7.196 |
| 02/17/07 | Won | Garfield 52 | Roosevelt 49 | Playoff | 6.543 |
| 03/01/07 | Lost | Garfield 63 | Edmonds-Woodway 65 | Playoff | 1.318 |
| 12/08/07 | Won | Garfield 65 | Kentridge 52 | Non-league | 1.750 |
| 01/04/08 | Lost | Garfield 59 | Roosevelt 72 | League | 0.817 |
| 01/08/08 | Lost | Garfield 61 | Bothell 63 | League | 6.268 |
| 01/21/08 | Won | Garfield 83 | Federal Way 76 | Non-league | 0.963 |
| 01/24/09 | Lost | Garfield 46 | Foss 50 | Non-league | 8.755 |
| 12/15/09 | Lost | Garfield 57 | Ballard 60 | League | 14.881 |
| 01/15/10 | Lost | Garfield 57 | Newport (Bellevue) 68 | League | 17.791 |
| 01/18/10 | Lost | Garfield 40 | Skyline 48 | League | 2.022 |
| 02/19/10 | Lost | Garfield 72 | Lake Washington 77 | Playoff | 6.072 |
| 02/23/10 | Lost | Garfield 62 | Eastlake 65 | Playoff | 4.595 |
| 12/18/10 | Lost | Garfield 76 | O'Dea 78 | Non-league | 2.182 |
| 01/18/11 | Lost | Garfield 45 | Redmond 46 | League | 15.154 |
| 12/03/11 | Lost | Garfield 63 | Beamer 65 | Non-league | 13.897 |
| 12/21/11 | Lost | Garfield 67 | Chief Sealth 73 | Non-league | 8.604 |
| 01/10/12 | Lost | Garfield 49 | Skyline 51 | League | 2.675 |
| 01/16/12 | Lost | Garfield 68 | Lakes 73 | Non-league | 8.427 |
| 01/24/12 | Lost | Garfield 58 | Woodinville 60 | League | 20.462 |
| 03/01/12 | Lost | Garfield 52 | Central Valley 53 | Playoff | 1.354 |
| 03/03/12 | Lost | Garfield 63 | Mount Rainier 66 | Playoff | 7.430 |
| 11/30/12 | Lost | Garfield 55 | Beamer 56 | Non-league | 4.029 |
| 02/01/14 | Lost | Garfield 63 | Issaquah 65 | League | 6.757 |
| 03/08/14 | Won | Garfield 68 | Richland 59 | Playoff | 1.236 |
| 01/19/15 | Won | Garfield 84 | Rainier Beach 67 | League | 3.823 |
| 02/19/15 | Lost | Garfield 62 | Bellevue 67 | Playoff | 4.386 |
| 03/07/15 | Won | Garfield 66 | Rainier Beach 51 | Playoff | 3.823 |
| 02/02/16 | Lost | Garfield 69 | Rainier Beach 76 | League | 9.139 |
| 03/04/16 | Lost | Garfield 61 | Rainier Beach 66 | Playoff | 9.139 |
| 01/13/17 | Won | Garfield 64 | Rainier Beach 60 | League | 1.683 |
| 02/08/17 | Won | Garfield 76 | Rainier Beach 70 | Playoff | 1.683 |
| 03/02/17 | Won | Garfield 59 | Rainier Beach 58 | Playoff | 1.683 |
| 02/13/18 | Lost | Garfield 55 | Seattle Prep 58 | Playoff | 13.100 |
| 11/30/18 | Lost | Garfield 65 | Cleveland 66 | League | 21.547 |
| 01/04/19 | Won | Garfield 64 | O'Dea 56 | League | 10.988 |
| 01/07/20 | Lost | Garfield 56 | O'Dea 76 | League | 9.421 |
| 02/20/20 | Lost | Garfield 60 | O'Dea 64 | Playoff | 9.421 |