52 Wins, 38 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/02/86 | Won | North Mason 41 | Peninsula 37 | Non-league | 1.518 |
| 12/16/86 | Won | North Mason 51 | Port Townsend 47 | League | 0.755 |
| 12/19/86 | Lost | North Mason 51 | Eatonville 53 | League | 6.352 |
| 01/27/87 | Won | North Mason 61 | Port Townsend 58 | League | 0.755 |
| 02/06/87 | Lost | North Mason 46 | Vashon Island 58 | League | 3.127 |
| 02/17/87 | Lost | North Mason 35 | Steilacoom 38 | League | 4.113 |
| 12/29/87 | Lost | North Mason 46 | Sultan 48 | Non-league | 3.852 |
| 01/22/88 | Lost | North Mason 38 | Steilacoom 41 | League | 9.406 |
| 02/02/88 | Lost | North Mason 55 | Port Townsend 59 | League | 8.791 |
| 02/09/88 | Won | North Mason 48 | Quilcene 46 | Non-league | 4.927 |
| 02/12/88 | Lost | North Mason 39 | Steilacoom 46 | League | 9.406 |
| 03/03/88 | Won | North Mason 48 | Castle Rock 47 | Playoff | 0.482 |
| 01/03/89 | Lost | North Mason 35 | Foster 36 | League | 11.460 |
| 01/16/90 | Lost | North Mason 28 | Port Townsend 37 | League | 1.356 |
| 01/19/90 | Won | North Mason 54 | Steilacoom 52 | League | 8.183 |
| 02/20/90 | Lost | North Mason 42 | Port Townsend 56 | Playoff | 1.356 |
| 12/29/90 | Won | North Mason 44 | Forks 29 | Non-league | 1.383 |
| 01/07/92 | Won | North Mason 53 | Vashon Island 41 | League | 0.129 |
| 01/14/92 | Lost | North Mason 45 | Chimacum 49 | League | 13.015 |
| 02/04/92 | Lost | North Mason 33 | Port Townsend 53 | League | 2.920 |
| 12/22/92 | Won | North Mason 54 | Fife 49 | Non-league | 38.007 |
| 12/30/92 | Won | North Mason 68 | Yelm 64 | Non-league | 3.379 |
| 01/29/93 | Lost | North Mason 39 | Port Townsend 43 | League | 6.053 |
| 01/11/94 | Won | North Mason 61 | White River 55 | League | 10.550 |
| 01/14/94 | Won | North Mason 86 | Yelm 83 | League | 2.304 |
| 02/15/94 | Won | North Mason 94 | Yelm 89 | League | 2.304 |
| 01/24/95 | Won | North Mason 66 | Washington 52 | League | 4.376 |
| 01/28/97 | Won | North Mason 54 | Washington 47 | League | 8.555 |
| 02/04/97 | Won | North Mason 53 | Yelm 45 | League | 8.007 |
| 01/06/98 | Lost | North Mason 27 | Clover Park 36 | League | 2.474 |
| 02/03/98 | Lost | North Mason 34 | Yelm 47 | League | 1.957 |
| 12/04/98 | Won | North Mason 55 | Sequim 39 | Non-league | 0.453 |
| 01/08/99 | Won | North Mason 40 | Yelm 38 | League | 0.259 |
| 02/02/99 | Won | North Mason 50 | Yelm 47 | League | 0.259 |
| 02/09/99 | Won | North Mason 66 | Washington 63 | League | 12.274 |
| 12/17/99 | Won | North Mason 48 | Yelm 42 | League | 0.161 |
| 12/28/99 | Won | North Mason 53 | Chimacum 49 | Non-league | 3.680 |
| 12/11/00 | Won | North Mason 61 | Vashon Island 57 | Non-league | 6.710 |
| 12/19/00 | Lost | North Mason 38 | Chimacum 42 | Non-league | 1.557 |
| 02/06/01 | Won | North Mason 48 | Lakes 46 | League | 12.644 |
| 12/12/01 | Won | North Mason 51 | Vashon Island 47 | Non-league | 17.509 |
| 12/28/02 | Won | North Mason 49 | Interlake 46 | Non-league | 13.245 |
| 01/07/03 | Won | North Mason 36 | Orting 34 | League | 1.392 |
| 01/28/03 | Won | North Mason 41 | Sequim 40 | League | 16.011 |
| 02/11/03 | Lost | North Mason 49 | Chimacum 52 | League | 6.548 |
| 02/10/04 | Lost | North Mason 44 | Foster 60 | League | 3.025 |
| 12/06/04 | Lost | North Mason 53 | Stadium 58 | Non-league | 2.743 |
| 12/14/04 | Lost | North Mason 51 | Sultan 56 | Non-league | 3.383 |
| 01/14/05 | Lost | North Mason 49 | Vashon Island 57 | League | 10.224 |
| 01/25/05 | Lost | North Mason 52 | Port Townsend 53 | League | 0.576 |
| 02/04/05 | Lost | North Mason 34 | Orting 45 | League | 3.600 |
| 12/06/05 | Lost | North Mason 33 | Sultan 42 | Non-league | 0.304 |
| 12/07/05 | Won | North Mason 53 | Sequim 47 | Non-league | 11.151 |
| 12/28/05 | Won | North Mason 41 | Friday Harbor 39 | Non-league | 0.718 |
| 12/01/06 | Lost | North Mason 42 | Chimacum 47 | Non-league | 0.454 |
| 12/04/06 | Won | North Mason 65 | Stadium 60 | Non-league | 14.573 |
| 01/29/07 | Won | North Mason 47 | Sequim 45 | League | 9.446 |
| 01/30/07 | Won | North Mason 63 | Port Angeles 50 | League | 5.725 |
| 02/06/07 | Won | North Mason 45 | Port Townsend 44 | League | 2.015 |
| 02/15/07 | Won | North Mason 42 | Port Townsend 36 | Playoff | 2.015 |
| 12/14/07 | Won | North Mason 63 | Bremerton 52 | League | 8.249 |
| 12/28/07 | Lost | North Mason 38 | Bush 43 | Non-league | 9.682 |
| 12/29/07 | Lost | North Mason 37 | Overlake 44 | Non-league | 7.839 |
| 12/01/08 | Lost | North Mason 46 | Chimacum 50 | Non-league | 4.401 |
| 01/16/09 | Won | North Mason 67 | North Kitsap 66 | League | 10.769 |
| 01/23/09 | Won | North Mason 59 | Olympic 51 | League | 3.582 |
| 02/03/09 | Won | North Mason 64 | Port Townsend 51 | League | 0.336 |
| 02/27/09 | Lost | North Mason 42 | Fife 46 | Playoff | 0.964 |
| 12/29/09 | Won | North Mason 59 | Stadium 56 | Non-league | 1.251 |
| 01/05/10 | Won | North Mason 34 | Bremerton 31 | League | 9.335 |
| 02/19/10 | Won | North Mason 65 | Klahowya 54 | Playoff | 7.116 |
| 12/21/10 | Won | North Mason 40 | Port Townsend 36 | League | 4.705 |
| 01/18/11 | Won | North Mason 58 | Sequim 42 | League | 0.913 |
| 02/04/11 | Lost | North Mason 40 | Klahowya 44 | League | 2.392 |
| 02/08/11 | Won | North Mason 52 | Bremerton 45 | League | 6.308 |
| 12/16/11 | Won | North Mason 56 | Peninsula 55 | Non-league | 18.082 |
| 12/29/12 | Won | North Mason 33 | Sequim 24 | Non-league | 5.320 |
| 01/10/14 | Lost | North Mason 33 | Klahowya 47 | League | 2.571 |
| 01/24/14 | Won | North Mason 42 | Port Townsend 34 | League | 11.413 |
| 12/11/14 | Lost | North Mason 37 | Peninsula 38 | Non-league | 1.728 |
| 12/17/14 | Won | North Mason 40 | Port Angeles 35 | League | 9.846 |
| 01/09/15 | Lost | North Mason 39 | Bremerton 42 | League | 2.611 |
| 01/15/16 | Lost | North Mason 33 | Port Townsend 43 | Non-league | 3.834 |
| 11/28/16 | Lost | North Mason 33 | Klahowya 39 | Non-league | 5.260 |
| 12/02/16 | Won | North Mason 63 | Port Townsend 59 | Non-league | 2.455 |
| 11/30/18 | Won | North Mason 68 | Shelton 65 | Non-league | 13.722 |
| 12/02/19 | Lost | North Mason 39 | Central Kitsap 43 | Non-league | 14.619 |
| 12/06/19 | Lost | North Mason 52 | Shelton 63 | Non-league | 2.123 |
| 12/17/19 | Won | North Mason 42 | Kingston 38 | League | 2.489 |
| 01/04/20 | Lost | North Mason 58 | River Ridge 60 | Non-league | 18.126 |
24 Wins, 34 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 02/13/03 | Lost | North Mason 53 | Sequim 56 | League | 4.992 |
| 02/19/03 | Won | North Mason 66 | Fife 51 | Playoff | 0.132 |
| 12/03/03 | Won | North Mason 89 | Bremerton 81 | Non-league | 8.372 |
| 01/20/04 | Won | North Mason 54 | Sequim 48 | League | 7.808 |
| 02/10/04 | Lost | North Mason 74 | Foster 76 | League | 1.532 |
| 12/03/04 | Won | North Mason 63 | Bremerton 52 | Non-league | 1.610 |
| 01/21/05 | Lost | North Mason 46 | Steilacoom 47 | League | 1.947 |
| 01/29/05 | Lost | North Mason 55 | Life Christian 59 | League | 5.223 |
| 02/08/05 | Lost | North Mason 67 | Chimacum 68 | League | 8.740 |
| 12/05/05 | Won | North Mason 58 | Stadium 53 | Non-league | 5.429 |
| 12/13/05 | Won | North Mason 65 | Skyline 63 | Non-league | 7.095 |
| 12/16/05 | Lost | North Mason 56 | Eatonville 61 | League | 4.988 |
| 12/29/05 | Won | North Mason 62 | Mount Baker 52 | Non-league | 5.281 |
| 01/06/06 | Lost | North Mason 51 | Cascade Christian (Puyallup) 65 | League | 2.781 |
| 01/17/06 | Lost | North Mason 40 | Seattle Christian 56 | League | 4.223 |
| 11/30/06 | Lost | North Mason 54 | Cascade Christian (Puyallup) 69 | Non-league | 3.686 |
| 12/01/06 | Won | North Mason 56 | Timberline 48 | Non-league | 6.345 |
| 01/23/07 | Won | North Mason 63 | Bremerton 61 | League | 10.087 |
| 01/11/08 | Lost | North Mason 76 | Port Angeles 79 | League | 1.025 |
| 01/25/08 | Lost | North Mason 69 | Bremerton 80 | League | 8.281 |
| 01/30/08 | Lost | North Mason 41 | Peninsula 49 | League | 1.547 |
| 02/08/08 | Lost | North Mason 58 | Klahowya 65 | League | 4.667 |
| 02/15/08 | Lost | North Mason 53 | Port Angeles 55 | League | 1.025 |
| 02/22/08 | Lost | North Mason 40 | Steilacoom 48 | Playoff | 3.176 |
| 02/03/09 | Lost | North Mason 39 | Port Townsend 41 | League | 1.594 |
| 02/17/09 | Won | North Mason 55 | North Kitsap 52 | League | 0.957 |
| 03/07/09 | Lost | North Mason 50 | Fife 52 | Playoff | 1.567 |
| 03/11/09 | Lost | North Mason 34 | River Ridge 42 | Playoff | 0.148 |
| 12/14/09 | Won | North Mason 70 | Central Kitsap 68 | Non-league | 9.422 |
| 12/15/09 | Lost | North Mason 54 | Kingston 57 | League | 2.345 |
| 02/02/10 | Lost | North Mason 29 | Port Townsend 43 | League | 12.032 |
| 02/05/10 | Lost | North Mason 58 | Kingston 62 | League | 2.345 |
| 02/09/10 | Lost | North Mason 54 | Port Angeles 61 | League | 3.276 |
| 02/26/10 | Won | North Mason 67 | Eatonville 51 | Playoff | 0.308 |
| 11/30/10 | Lost | North Mason 49 | Peninsula 54 | Non-league | 4.179 |
| 12/04/10 | Won | North Mason 49 | Shelton 46 | Non-league | 9.371 |
| 12/21/10 | Won | North Mason 39 | Port Townsend 36 | League | 3.545 |
| 02/04/11 | Lost | North Mason 47 | Klahowya 56 | League | 1.032 |
| 12/04/12 | Won | North Mason 55 | Port Angeles 48 | League | 0.746 |
| 02/08/13 | Won | North Mason 76 | North Kitsap 58 | League | 8.952 |
| 12/02/13 | Won | North Mason 63 | Hoquiam 60 | Non-league | 11.547 |
| 02/04/14 | Won | North Mason 54 | Kingston 49 | League | 4.910 |
| 12/17/14 | Lost | North Mason 51 | Port Angeles 59 | League | 3.879 |
| 01/06/15 | Won | North Mason 60 | Sequim 53 | League | 16.407 |
| 01/12/15 | Won | North Mason 60 | Kingston 53 | League | 0.954 |
| 01/20/15 | Lost | North Mason 50 | Port Angeles 54 | League | 3.879 |
| 02/03/15 | Won | North Mason 54 | Kingston 48 | League | 0.954 |
| 01/15/16 | Lost | North Mason 58 | Port Townsend 60 | Non-league | 1.101 |
| 01/26/16 | Won | North Mason 71 | Sequim 65 | League | 2.415 |
| 01/31/17 | Lost | North Mason 40 | Sequim 57 | League | 0.601 |
| 02/02/17 | Won | North Mason 52 | Bremerton 43 | League | 9.681 |
| 12/08/17 | Lost | North Mason 53 | Kingston 56 | League | 9.260 |
| 01/10/18 | Lost | North Mason 59 | Klahowya 61 | Non-league | 9.800 |
| 01/29/19 | Lost | North Mason 54 | Port Townsend 63 | Non-league | 6.343 |
| 12/04/19 | Lost | North Mason 48 | Klahowya 51 | Non-league | 1.596 |
| 12/27/19 | Lost | North Mason 58 | Forks 60 | Non-league | 1.297 |
| 01/04/20 | Won | North Mason 52 | River Ridge 49 | Non-league | 6.044 |
| 01/24/20 | Lost | North Mason 49 | Kingston 50 | League | 1.944 |