60 Wins, 56 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/09/86 | Lost | Mount Rainier 40 | Seattle Christian 44 | Non-league | 8.839 |
| 12/23/86 | Lost | Mount Rainier 53 | Olympic 58 | Non-league | 3.235 |
| 01/06/87 | Lost | Mount Rainier 46 | Central Kitsap 53 | Non-league | 2.503 |
| 02/06/87 | Won | Mount Rainier 50 | Mount Si 46 | League | 7.244 |
| 01/04/88 | Won | Mount Rainier 53 | Chief Sealth 38 | Non-league | 6.343 |
| 02/19/88 | Won | Mount Rainier 53 | Nathan Hale 52 | Playoff | 3.724 |
| 01/27/89 | Lost | Mount Rainier 50 | Tahoma 57 | League | 5.007 |
| 02/15/89 | Won | Mount Rainier 61 | Liberty (Issaquah) 47 | Playoff | 14.258 |
| 12/29/89 | Won | Mount Rainier 49 | Shelton 46 | Non-league | 1.924 |
| 01/09/90 | Won | Mount Rainier 40 | Renton 38 | League | 0.056 |
| 01/12/90 | Lost | Mount Rainier 43 | Evergreen (Highline) 44 | League | 13.381 |
| 01/16/90 | Won | Mount Rainier 74 | Hazen 64 | League | 0.187 |
| 01/19/90 | Lost | Mount Rainier 44 | Highline 46 | League | 7.672 |
| 02/16/90 | Won | Mount Rainier 63 | Hazen 47 | Playoff | 0.187 |
| 12/11/90 | Won | Mount Rainier 44 | Mount Si 43 | League | 9.549 |
| 01/07/91 | Won | Mount Rainier 52 | Tyee 37 | League | 3.275 |
| 01/08/91 | Lost | Mount Rainier 29 | Renton 40 | League | 4.767 |
| 01/11/91 | Won | Mount Rainier 57 | Evergreen (Highline) 55 | League | 13.716 |
| 01/18/91 | Won | Mount Rainier 47 | Highline 41 | League | 0.643 |
| 01/22/91 | Lost | Mount Rainier 35 | Liberty (Issaquah) 38 | League | 6.151 |
| 02/05/91 | Lost | Mount Rainier 28 | Renton 31 | League | 4.767 |
| 12/03/91 | Won | Mount Rainier 48 | Clover Park 42 | Non-league | 0.287 |
| 01/28/92 | Won | Mount Rainier 46 | Liberty (Issaquah) 44 | League | 16.698 |
| 01/31/92 | Won | Mount Rainier 54 | Evergreen (Highline) 51 | League | 12.823 |
| 02/07/92 | Won | Mount Rainier 37 | Lindbergh 35 | League | 0.192 |
| 02/14/92 | Won | Mount Rainier 54 | Mount Si 38 | League | 0.626 |
| 02/05/93 | Lost | Mount Rainier 31 | Evergreen (Highline) 44 | League | 1.135 |
| 02/11/93 | Lost | Mount Rainier 49 | Mount Si 53 | League | 0.208 |
| 02/19/93 | Lost | Mount Rainier 34 | Mount Si 53 | League | 0.208 |
| 12/21/93 | Won | Mount Rainier 49 | North Kitsap 47 | Non-league | 1.280 |
| 01/04/94 | Won | Mount Rainier 48 | Lindbergh 45 | League | 1.763 |
| 02/01/94 | Won | Mount Rainier 38 | Lindbergh 28 | League | 1.763 |
| 02/08/94 | Won | Mount Rainier 41 | Hazen 40 | League | 7.867 |
| 02/15/94 | Won | Mount Rainier 38 | Tyee 28 | League | 7.404 |
| 01/03/95 | Won | Mount Rainier 43 | Lindbergh 40 | League | 1.943 |
| 01/13/95 | Lost | Mount Rainier 52 | Tyee 54 | League | 5.841 |
| 01/20/95 | Won | Mount Rainier 50 | Liberty (Issaquah) 47 | League | 10.841 |
| 01/31/95 | Won | Mount Rainier 49 | Lindbergh 41 | League | 1.943 |
| 02/03/95 | Lost | Mount Rainier 41 | Renton 45 | League | 12.609 |
| 02/14/95 | Lost | Mount Rainier 47 | Evergreen (Highline) 48 | League | 12.253 |
| 12/19/95 | Lost | Mount Rainier 36 | Hazen 40 | League | 1.873 |
| 12/29/95 | Lost | Mount Rainier 50 | Cleveland 53 | Non-league | 6.612 |
| 01/05/96 | Won | Mount Rainier 41 | Liberty (Issaquah) 39 | League | 1.490 |
| 01/12/96 | Won | Mount Rainier 40 | Tyee 32 | League | 3.278 |
| 01/19/96 | Lost | Mount Rainier 53 | Evergreen (Highline) 58 | League | 8.038 |
| 02/02/96 | Won | Mount Rainier 44 | Liberty (Issaquah) 37 | League | 1.490 |
| 02/06/96 | Lost | Mount Rainier 34 | Renton 39 | League | 2.642 |
| 02/13/96 | Lost | Mount Rainier 43 | Hazen 57 | Playoff | 1.873 |
| 01/10/97 | Lost | Mount Rainier 35 | Liberty (Issaquah) 51 | League | 0.691 |
| 01/21/97 | Won | Mount Rainier 37 | Highline 31 | League | 7.695 |
| 01/30/97 | Lost | Mount Rainier L | Lindbergh W | League | 0.284 |
| 02/07/97 | Lost | Mount Rainier 48 | Liberty (Issaquah) 57 | League | 0.691 |
| 02/25/97 | Won | Mount Rainier 65 | Seattle Prep 48 | Playoff | 10.904 |
| 12/01/97 | Lost | Mount Rainier 38 | Interlake 43 | Non-league | 1.454 |
| 01/27/98 | Won | Mount Rainier 61 | Lindbergh 57 | League | 7.153 |
| 02/11/98 | Won | Mount Rainier 32 | Lindbergh 28 | Playoff | 7.153 |
| 02/14/98 | Won | Mount Rainier 52 | Kennedy 42 | Playoff | 6.442 |
| 02/17/98 | Won | Mount Rainier 48 | Mercer Island 43 | Playoff | 0.918 |
| 01/12/99 | Lost | Mount Rainier 44 | Highline 50 | League | 11.979 |
| 01/15/99 | Lost | Mount Rainier 40 | Hazen 51 | League | 1.503 |
| 01/29/99 | Won | Mount Rainier 48 | Lindbergh 38 | League | 3.065 |
| 01/12/00 | Lost | Mount Rainier 45 | Evergreen (Highline) 47 | League | 1.190 |
| 02/01/00 | Won | Mount Rainier 49 | Lindbergh 36 | League | 8.566 |
| 12/18/00 | Lost | Mount Rainier 57 | Clover Park 61 | Non-league | 3.731 |
| 01/30/01 | Lost | Mount Rainier 59 | Lindbergh 61 | League | 1.054 |
| 12/19/01 | Lost | Mount Rainier 32 | Lindbergh 51 | League | 5.180 |
| 12/27/02 | Lost | Mount Rainier 49 | Lakes 53 | Non-league | 0.540 |
| 01/13/03 | Lost | Mount Rainier 43 | Renton 47 | League | 9.035 |
| 02/22/03 | Lost | Mount Rainier 48 | Lakes 64 | Playoff | 0.540 |
| 02/27/03 | Won | Mount Rainier 45 | Lindbergh 33 | Playoff | 6.206 |
| 01/21/04 | Won | Mount Rainier 41 | Fife 33 | Non-league | 4.217 |
| 02/10/04 | Won | Mount Rainier 41 | Kennedy 35 | League | 2.965 |
| 02/14/04 | Won | Mount Rainier 57 | White River 45 | Playoff | 6.902 |
| 02/27/04 | Lost | Mount Rainier 43 | Tyee 45 | Playoff | 2.453 |
| 12/03/04 | Won | Mount Rainier 45 | Lakes 43 | Non-league | 11.852 |
| 12/10/04 | Lost | Mount Rainier 46 | Evergreen (Highline) 48 | League | 3.279 |
| 12/14/04 | Won | Mount Rainier 48 | Lindbergh 37 | League | 0.561 |
| 12/17/04 | Lost | Mount Rainier 47 | Hazen 60 | League | 0.492 |
| 02/22/05 | Won | Mount Rainier 51 | Lindbergh 30 | Playoff | 0.561 |
| 11/30/05 | Lost | Mount Rainier 32 | Clover Park 48 | Non-league | 3.875 |
| 12/09/05 | Lost | Mount Rainier 56 | Evergreen (Highline) 61 | League | 1.106 |
| 01/24/06 | Lost | Mount Rainier 39 | Hazen 43 | League | 18.763 |
| 02/18/06 | Won | Mount Rainier 51 | Peninsula 43 | Playoff | 4.691 |
| 12/11/06 | Won | Mount Rainier 38 | Decatur 32 | Non-league | 5.337 |
| 01/26/07 | Lost | Mount Rainier 39 | Evergreen (Highline) 50 | League | 6.765 |
| 02/09/07 | Lost | Mount Rainier 45 | Hazen 58 | League | 1.466 |
| 01/29/08 | Won | Mount Rainier 54 | Lindbergh 51 | League | 8.059 |
| 02/23/08 | Lost | Mount Rainier 42 | Olympic 43 | Playoff | 2.947 |
| 01/23/09 | Lost | Mount Rainier 34 | Hazen 45 | League | 7.173 |
| 12/30/09 | Won | Mount Rainier 53 | Seattle Christian 50 | Non-league | 1.248 |
| 03/11/10 | Lost | Mount Rainier 72 | East Valley (Spokane) 77 | Playoff | 0.396 |
| 12/17/10 | Lost | Mount Rainier 54 | Kentwood 58 | League | 1.826 |
| 02/15/11 | Won | Mount Rainier 88 | Mount Tahoma 50 | Playoff | 0.225 |
| 02/18/11 | Won | Mount Rainier 57 | Auburn Riverside 39 | Playoff | 3.227 |
| 02/26/11 | Won | Mount Rainier 78 | Mount Tahoma 52 | Playoff | 0.225 |
| 02/10/12 | Lost | Mount Rainier 50 | Federal Way 58 | Playoff | 11.805 |
| 02/17/12 | Won | Mount Rainier 68 | Skyview 55 | Playoff | 1.854 |
| 03/03/12 | Won | Mount Rainier 56 | Gonzaga Prep 51 | Playoff | 2.322 |
| 02/28/13 | Won | Mount Rainier 61 | Inglemoor 56 | Playoff | 2.276 |
| 12/27/13 | Lost | Mount Rainier 59 | Beamer 64 | Non-league | 2.470 |
| 03/06/14 | Won | Mount Rainier 64 | Inglemoor 57 | Playoff | 0.527 |
| 12/06/14 | Won | Mount Rainier 43 | Evergreen (Highline) 39 | Non-league | 2.440 |
| 12/12/14 | Lost | Mount Rainier 41 | Jefferson 46 | League | 2.158 |
| 01/19/15 | Won | Mount Rainier 48 | Auburn 42 | Non-league | 1.749 |
| 01/22/15 | Lost | Mount Rainier 30 | Jefferson 46 | League | 2.158 |
| 12/23/15 | Lost | Mount Rainier 28 | Auburn 36 | Non-league | 3.629 |
| 01/19/16 | Won | Mount Rainier 45 | Jefferson 43 | League | 5.109 |
| 12/16/16 | Won | Mount Rainier 48 | Hazen 44 | League | 1.870 |
| 01/10/17 | Won | Mount Rainier 57 | Kentwood 42 | League | 3.783 |
| 02/02/17 | Lost | Mount Rainier 29 | Enumclaw 37 | Playoff | 2.563 |
| 11/29/17 | Lost | Mount Rainier 54 | Nathan Hale 63 | Non-league | 3.757 |
| 12/27/17 | Lost | Mount Rainier 31 | Decatur 47 | Non-league | 0.636 |
| 12/27/18 | Lost | Mount Rainier 44 | Federal Way 48 | Non-league | 9.044 |
| 01/04/19 | Won | Mount Rainier 42 | Kennedy Catholic 40 | League | 11.087 |
| 01/22/19 | Lost | Mount Rainier 43 | Kent-Meridian 47 | League | 4.564 |
| 12/10/19 | Lost | Mount Rainier 35 | Seattle Christian 57 | Non-league | 2.146 |
36 Wins, 48 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 01/31/03 | Won | Mount Rainier 54 | Highline 45 | League | 3.402 |
| 02/14/04 | Lost | Mount Rainier 66 | Lakes 67 | Playoff | 9.270 |
| 02/21/04 | Lost | Mount Rainier 56 | Clover Park 63 | Playoff | 5.207 |
| 02/26/04 | Won | Mount Rainier 66 | Sequim 54 | Playoff | 3.860 |
| 01/04/05 | Won | Mount Rainier 72 | Kennedy 69 | League | 1.237 |
| 01/14/05 | Won | Mount Rainier 87 | Renton 72 | League | 2.368 |
| 01/28/05 | Won | Mount Rainier 85 | Kennedy 74 | League | 1.237 |
| 02/08/05 | Won | Mount Rainier 84 | Renton 74 | League | 2.368 |
| 02/23/05 | Lost | Mount Rainier 61 | Clover Park 70 | Playoff | 3.210 |
| 02/25/05 | Lost | Mount Rainier 58 | White River 61 | Playoff | 6.566 |
| 11/29/05 | Lost | Mount Rainier 71 | Clover Park 79 | Non-league | 2.677 |
| 12/30/05 | Won | Mount Rainier 84 | Shorewood 65 | Non-league | 0.917 |
| 01/20/06 | Lost | Mount Rainier 81 | Lindbergh 83 | League | 6.170 |
| 02/01/06 | Lost | Mount Rainier 60 | Lakes 63 | Non-league | 21.583 |
| 12/02/06 | Lost | Mount Rainier 76 | Washougal 78 | Non-league | 5.997 |
| 01/13/07 | Won | Mount Rainier 62 | Garfield 56 | Non-league | 3.319 |
| 03/02/07 | Won | Mount Rainier 68 | Peninsula 67 | Playoff | 1.190 |
| 03/07/07 | Won | Mount Rainier 71 | Seattle Prep 69 | Playoff | 11.138 |
| 12/05/07 | Won | Mount Rainier 75 | Cleveland 69 | Non-league | 3.458 |
| 01/08/08 | Won | Mount Rainier 61 | Renton 58 | League | 5.376 |
| 02/05/08 | Lost | Mount Rainier 69 | Kennedy 79 | League | 2.064 |
| 02/15/08 | Won | Mount Rainier 55 | Enumclaw 51 | Playoff | 0.280 |
| 02/29/08 | Lost | Mount Rainier 53 | Peninsula 62 | Playoff | 16.306 |
| 03/05/08 | Won | Mount Rainier 53 | Mount Spokane 48 | Playoff | 2.672 |
| 03/08/08 | Won | Mount Rainier 60 | West Valley (Yakima) 57 | Playoff | 1.933 |
| 12/29/08 | Won | Mount Rainier 53 | Inglemoor 49 | Non-league | 1.670 |
| 02/04/09 | Lost | Mount Rainier 69 | Foster 73 | League | 2.162 |
| 02/20/09 | Lost | Mount Rainier L | Lakes W | Playoff | 4.461 |
| 02/28/09 | Lost | Mount Rainier 70 | Capital 75 | Playoff | 8.458 |
| 12/11/09 | Won | Mount Rainier 58 | Hazen 53 | League | 1.004 |
| 12/12/09 | Lost | Mount Rainier 49 | Ballard 51 | Non-league | 1.163 |
| 01/11/10 | Lost | Mount Rainier 60 | Evergreen (Highline) 70 | League | 3.343 |
| 01/22/10 | Won | Mount Rainier 39 | Hazen 38 | League | 1.004 |
| 01/27/10 | Won | Mount Rainier 57 | Foster 52 | League | 1.431 |
| 03/06/10 | Won | Mount Rainier 65 | Franklin Pierce 55 | Playoff | 1.012 |
| 03/11/10 | Lost | Mount Rainier 41 | Renton 45 | Playoff | 2.437 |
| 12/11/10 | Lost | Mount Rainier 73 | Kentlake 74 | League | 3.474 |
| 01/21/11 | Lost | Mount Rainier 62 | Auburn Riverside 65 | League | 4.428 |
| 01/29/11 | Won | Mount Rainier 65 | Kentwood 63 | League | 2.743 |
| 02/08/11 | Lost | Mount Rainier 73 | Jefferson 88 | League | 10.299 |
| 12/17/11 | Lost | Mount Rainier 77 | Kentlake 80 | League | 11.210 |
| 01/03/12 | Won | Mount Rainier 64 | Kentwood 62 | League | 0.062 |
| 01/06/12 | Lost | Mount Rainier 72 | Kentridge 80 | League | 4.694 |
| 01/10/12 | Lost | Mount Rainier 73 | Kent-Meridian 75 | League | 2.646 |
| 01/13/12 | Lost | Mount Rainier 57 | Tahoma 60 | League | 9.165 |
| 01/24/12 | Lost | Mount Rainier 57 | Jefferson 59 | League | 10.730 |
| 01/31/12 | Won | Mount Rainier 79 | Kentwood 66 | League | 0.062 |
| 02/08/12 | Lost | Mount Rainier 67 | Kent-Meridian 72 | Playoff | 2.646 |
| 02/17/12 | Won | Mount Rainier 56 | Kentwood 52 | Playoff | 0.062 |
| 02/18/12 | Lost | Mount Rainier 59 | Olympia 63 | Playoff | 5.664 |
| 02/24/12 | Won | Mount Rainier 82 | Issaquah 72 | Playoff | 0.797 |
| 03/03/12 | Won | Mount Rainier 66 | Garfield 63 | Playoff | 7.430 |
| 12/01/12 | Lost | Mount Rainier 62 | Renton 67 | Non-league | 2.152 |
| 12/07/12 | Won | Mount Rainier 75 | Tahoma 61 | League | 1.815 |
| 12/15/12 | Lost | Mount Rainier 56 | Jefferson 65 | League | 3.460 |
| 12/20/12 | Lost | Mount Rainier 61 | Auburn 65 | League | 2.678 |
| 01/05/13 | Lost | Mount Rainier 61 | Kent-Meridian 66 | League | 4.958 |
| 01/11/13 | Lost | Mount Rainier 52 | Auburn 53 | League | 2.678 |
| 01/19/13 | Lost | Mount Rainier 58 | Kentwood 72 | League | 2.502 |
| 02/16/13 | Lost | Mount Rainier 52 | South Kitsap 58 | Playoff | 2.040 |
| 12/05/13 | Won | Mount Rainier 86 | Auburn 85 | League | 12.479 |
| 01/16/14 | Lost | Mount Rainier 49 | Kentlake 53 | League | 3.564 |
| 12/09/14 | Lost | Mount Rainier 54 | Graham-Kapowsin 57 | Non-league | 5.946 |
| 01/13/15 | Lost | Mount Rainier 38 | Tahoma 42 | Non-league | 0.616 |
| 01/27/15 | Lost | Mount Rainier 65 | Decatur 67 | League | 2.058 |
| 12/19/15 | Lost | Mount Rainier 53 | Bethel 57 | Non-league | 0.565 |
| 12/15/16 | Won | Mount Rainier 63 | Lindbergh 57 | Non-league | 0.435 |
| 12/20/16 | Won | Mount Rainier 66 | Kennedy Catholic 59 | League | 6.970 |
| 12/23/16 | Lost | Mount Rainier 61 | Auburn 68 | Non-league | 3.695 |
| 12/30/16 | Lost | Mount Rainier 54 | Auburn Mountainview 57 | Non-league | 11.876 |
| 01/27/17 | Won | Mount Rainier 54 | Kennedy Catholic 52 | League | 6.970 |
| 02/11/17 | Won | Mount Rainier 69 | Auburn Riverside 61 | Playoff | 1.472 |
| 12/22/17 | Lost | Mount Rainier 52 | Highline 60 | Non-league | 3.960 |
| 01/23/18 | Won | Mount Rainier 69 | Tahoma 68 | League | 1.250 |
| 12/04/18 | Lost | Mount Rainier 43 | Kentwood 53 | League | 2.018 |
| 12/20/18 | Lost | Mount Rainier 48 | Tahoma 51 | League | 10.118 |
| 12/21/18 | Lost | Mount Rainier 67 | Foss 69 | Non-league | 4.546 |
| 01/02/19 | Lost | Mount Rainier 59 | Auburn 63 | Non-league | 0.167 |
| 01/04/19 | Lost | Mount Rainier 59 | Kennedy Catholic 61 | League | 2.736 |
| 01/12/19 | Won | Mount Rainier 55 | Kentridge 51 | League | 6.301 |
| 02/13/19 | Won | Mount Rainier 59 | Kentridge 58 | Playoff | 6.301 |
| 12/13/19 | Won | Mount Rainier 58 | Kentridge 53 | League | 2.640 |
| 12/30/19 | Lost | Mount Rainier 48 | Auburn Mountainview 57 | Non-league | 13.619 |
| 02/06/20 | Lost | Mount Rainier 71 | Auburn Riverside 74 | Playoff | 0.190 |