55 Wins, 56 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 12/01/86 | Lost | Jefferson 45 | Bethel 51 | League | 6.921 |
| 01/09/87 | Won | Jefferson 39 | Federal Way 34 | League | 15.865 |
| 02/07/87 | Lost | Jefferson 38 | Lakes 59 | League | 0.241 |
| 12/01/88 | Lost | Jefferson 49 | Kentwood 55 | Non-league | 0.818 |
| 12/29/88 | Won | Jefferson 49 | Renton 48 | Non-league | 6.591 |
| 01/03/89 | Won | Jefferson 50 | Sumner 41 | League | 6.101 |
| 01/09/89 | Won | Jefferson 53 | Lakes 44 | League | 7.106 |
| 02/05/91 | Lost | Jefferson 33 | Kentwood 36 | League | 0.796 |
| 12/03/91 | Won | Jefferson 52 | Lincoln 40 | Non-league | 1.984 |
| 12/07/91 | Lost | Jefferson 34 | Highline 52 | Non-league | 4.001 |
| 12/13/91 | Won | Jefferson 47 | Sumner 44 | Non-league | 3.847 |
| 02/04/92 | Won | Jefferson 65 | Kentwood 50 | League | 1.172 |
| 02/11/92 | Won | Jefferson 38 | Decatur 33 | League | 11.995 |
| 12/05/92 | Won | Jefferson 33 | Tyee 32 | Non-league | 6.468 |
| 12/14/93 | Won | Jefferson 38 | Kentwood 31 | League | 17.575 |
| 01/04/94 | Won | Jefferson 35 | Federal Way 27 | League | 3.092 |
| 12/03/94 | Won | Jefferson 50 | Central Kitsap 47 | Non-league | 2.869 |
| 12/05/94 | Won | Jefferson 55 | Ballard 43 | Non-league | 3.832 |
| 12/13/94 | Won | Jefferson 57 | Kentwood 54 | League | 6.735 |
| 12/30/95 | Won | Jefferson 61 | Sumner 51 | Non-league | 1.144 |
| 01/12/96 | Lost | Jefferson 51 | Kentwood 56 | League | 9.137 |
| 02/13/96 | Lost | Jefferson 44 | Kentridge 48 | League | 3.161 |
| 12/03/96 | Won | Jefferson 61 | Chief Sealth 57 | Non-league | 5.519 |
| 01/07/97 | Won | Jefferson 54 | Kent-Meridian 44 | League | 13.140 |
| 01/17/97 | Won | Jefferson 46 | Kentwood 43 | League | 3.833 |
| 01/28/97 | Won | Jefferson 55 | Decatur 42 | League | 1.262 |
| 02/06/97 | Lost | Jefferson 39 | Auburn Riverside 42 | League | 14.265 |
| 02/13/97 | Won | Jefferson 55 | Kentwood 50 | League | 3.833 |
| 12/13/97 | Lost | Jefferson 44 | Decatur 48 | League | 8.565 |
| 01/09/98 | Lost | Jefferson 46 | Bethel 59 | League | 0.352 |
| 01/27/98 | Won | Jefferson 44 | Rogers (Puyallup) 40 | League | 9.522 |
| 01/14/99 | Lost | Jefferson 26 | Federal Way 41 | League | 3.279 |
| 01/28/99 | Won | Jefferson 39 | Decatur 28 | League | 0.712 |
| 02/02/99 | Won | Jefferson 44 | Curtis 37 | League | 1.907 |
| 02/16/99 | Lost | Jefferson 35 | Federal Way 44 | Playoff | 3.279 |
| 01/28/00 | Won | Jefferson 44 | Decatur 43 | League | 5.283 |
| 02/01/00 | Lost | Jefferson 40 | Federal Way 49 | League | 0.832 |
| 02/04/00 | Won | Jefferson 46 | Puyallup 43 | League | 5.471 |
| 12/15/00 | Won | Jefferson 66 | Rogers (Puyallup) 65 | League | 1.907 |
| 01/09/01 | Lost | Jefferson 53 | Curtis 60 | League | 7.483 |
| 01/12/01 | Lost | Jefferson 50 | Spanaway Lake 61 | League | 11.453 |
| 01/16/01 | Lost | Jefferson 57 | Puyallup 65 | League | 8.032 |
| 01/23/01 | Won | Jefferson 50 | Rogers (Puyallup) 49 | League | 1.907 |
| 01/26/01 | Won | Jefferson 60 | Bethel 53 | League | 6.843 |
| 02/09/01 | Lost | Jefferson 41 | Curtis 51 | League | 7.483 |
| 11/27/01 | Won | Jefferson 58 | Enumclaw 56 | Non-league | 1.492 |
| 11/30/01 | Won | Jefferson 66 | Port Angeles 58 | Non-league | 5.813 |
| 12/14/01 | Lost | Jefferson 54 | Rogers (Puyallup) 58 | League | 7.899 |
| 12/18/01 | Lost | Jefferson 58 | Bethel 59 | League | 7.098 |
| 01/15/02 | Lost | Jefferson 52 | Puyallup 54 | League | 13.157 |
| 02/01/02 | Lost | Jefferson 41 | Decatur 43 | League | 10.737 |
| 02/16/02 | Lost | Jefferson 44 | Kentlake 47 | Playoff | 4.702 |
| 12/06/02 | Lost | Jefferson 35 | Sehome 45 | Non-league | 5.219 |
| 01/14/03 | Lost | Jefferson 40 | Decatur 57 | League | 5.235 |
| 01/17/03 | Lost | Jefferson 45 | Curtis 57 | League | 7.043 |
| 01/23/03 | Won | Jefferson 60 | Puyallup 47 | League | 2.571 |
| 02/28/03 | Won | Jefferson 59 | Capital 50 | Playoff | 2.441 |
| 01/16/04 | Lost | Jefferson 33 | Beamer 42 | League | 10.633 |
| 01/04/05 | Lost | Jefferson 40 | Rogers (Puyallup) 44 | League | 2.245 |
| 02/01/05 | Lost | Jefferson 40 | Rogers (Puyallup) 55 | League | 2.245 |
| 02/03/05 | Won | Jefferson 48 | Emerald Ridge 44 | League | 3.065 |
| 11/29/05 | Lost | Jefferson 52 | Emerald Ridge 59 | League | 0.217 |
| 12/16/05 | Won | Jefferson 44 | Graham-Kapowsin 37 | League | 12.337 |
| 01/06/06 | Won | Jefferson 37 | Beamer 35 | League | 5.318 |
| 01/14/06 | Won | Jefferson 43 | Spanaway Lake 42 | League | 2.364 |
| 12/05/06 | Won | Jefferson 47 | Kent-Meridian 44 | League | 0.744 |
| 12/20/06 | Won | Jefferson 55 | Kentridge 50 | League | 6.136 |
| 01/03/07 | Won | Jefferson 38 | Beamer 36 | Non-league | 6.686 |
| 01/27/07 | Won | Jefferson 43 | Kent-Meridian 38 | League | 0.744 |
| 12/11/07 | Lost | Jefferson 45 | Tahoma 55 | League | 1.488 |
| 01/04/08 | Lost | Jefferson 50 | Kentlake 54 | League | 2.351 |
| 01/31/08 | Lost | Jefferson 36 | Tahoma 43 | League | 1.488 |
| 02/14/08 | Won | Jefferson 50 | Bethel 41 | Playoff | 1.576 |
| 02/20/08 | Lost | Jefferson 53 | Rogers (Puyallup) 57 | Playoff | 6.946 |
| 02/26/09 | Lost | Jefferson 39 | South Kitsap 45 | Playoff | 4.286 |
| 12/02/09 | Lost | Jefferson 40 | Emerald Ridge 55 | Non-league | 3.196 |
| 12/04/09 | Won | Jefferson 52 | Auburn 39 | League | 4.763 |
| 12/30/09 | Won | Jefferson 45 | University 41 | Non-league | 12.540 |
| 01/19/10 | Won | Jefferson 48 | Kentlake 39 | League | 4.715 |
| 01/22/10 | Won | Jefferson 52 | Tahoma 50 | League | 3.137 |
| 12/14/10 | Lost | Jefferson 36 | Decatur 42 | Non-league | 5.683 |
| 02/01/11 | Won | Jefferson 58 | Tahoma 48 | League | 10.169 |
| 11/28/11 | Lost | Jefferson 42 | Beamer 43 | Non-league | 6.309 |
| 12/02/11 | Lost | Jefferson 43 | Kentridge 56 | League | 3.413 |
| 12/10/11 | Lost | Jefferson 46 | Tahoma 47 | League | 1.757 |
| 01/06/12 | Lost | Jefferson 42 | Kentlake 43 | League | 6.617 |
| 01/28/12 | Lost | Jefferson 27 | Auburn 34 | League | 2.719 |
| 01/03/13 | Lost | Jefferson 41 | Kentlake 46 | League | 4.358 |
| 01/29/13 | Lost | Jefferson 23 | Kentlake 34 | League | 4.358 |
| 12/21/13 | Won | Jefferson 45 | Peninsula 43 | Non-league | 3.641 |
| 01/13/14 | Won | Jefferson 30 | Nathan Hale 22 | Non-league | 3.818 |
| 01/31/14 | Lost | Jefferson 31 | Auburn 33 | League | 1.901 |
| 12/03/14 | Won | Jefferson 46 | Spanaway Lake 38 | Non-league | 5.178 |
| 12/12/14 | Won | Jefferson 46 | Mount Rainier 41 | League | 2.158 |
| 01/22/15 | Won | Jefferson 46 | Mount Rainier 30 | League | 2.158 |
| 11/30/15 | Won | Jefferson 61 | Fife 54 | Non-league | 2.542 |
| 12/05/15 | Lost | Jefferson 37 | Cascade (Everett) 44 | Non-league | 3.576 |
| 12/22/15 | Lost | Jefferson 39 | Federal Way 41 | League | 1.570 |
| 12/30/15 | Won | Jefferson 50 | Charles Wright 44 | Non-league | 5.517 |
| 01/19/16 | Lost | Jefferson 43 | Mount Rainier 45 | League | 5.109 |
| 12/20/16 | Lost | Jefferson 45 | Federal Way 51 | League | 4.221 |
| 01/19/18 | Lost | Jefferson 32 | Enumclaw 48 | League | 2.479 |
| 02/08/18 | Won | Jefferson 64 | Sumner 45 | Playoff | 5.899 |
| 02/13/18 | Lost | Jefferson 42 | Olympia 44 | Playoff | 2.121 |
| 12/04/18 | Lost | Jefferson 36 | Enumclaw 47 | League | 9.646 |
| 01/08/19 | Lost | Jefferson 43 | Enumclaw 50 | League | 9.646 |
| 01/10/19 | Lost | Jefferson 35 | Auburn Riverside 52 | League | 8.414 |
| 12/17/19 | Lost | Jefferson 44 | Auburn Riverside 50 | League | 2.185 |
| 01/27/20 | Lost | Jefferson 49 | Enumclaw 54 | League | 0.192 |
| 01/31/20 | Won | Jefferson 47 | Decatur 45 | League | 11.868 |
| 02/03/20 | Lost | Jefferson 32 | Enumclaw 41 | Playoff | 0.192 |
36 Wins, 33 Losses
| Date | Game Type | Upset Magnitude | |||
|---|---|---|---|---|---|
| 01/17/03 | Won | Jefferson 70 | Curtis 63 | League | 12.852 |
| 02/01/03 | Won | Jefferson 56 | Spanaway Lake 52 | League | 3.909 |
| 02/07/03 | Won | Jefferson 69 | Decatur 56 | League | 3.346 |
| 02/14/03 | Won | Jefferson 62 | Curtis 47 | League | 12.852 |
| 12/19/03 | Won | Jefferson 60 | Spanaway Lake 57 | League | 4.695 |
| 01/16/04 | Lost | Jefferson 68 | Beamer 78 | League | 16.791 |
| 01/24/04 | Lost | Jefferson 53 | Emerald Ridge 55 | League | 0.530 |
| 11/25/06 | Won | Jefferson 72 | Beamer 69 | Non-league | 4.297 |
| 12/08/06 | Won | Jefferson 61 | Kentwood 58 | League | 25.190 |
| 11/28/07 | Lost | Jefferson 68 | Emerald Ridge 71 | Non-league | 11.995 |
| 12/11/07 | Lost | Jefferson 59 | Tahoma 62 | League | 0.179 |
| 01/15/08 | Lost | Jefferson 57 | Kent-Meridian 65 | League | 5.202 |
| 01/20/09 | Lost | Jefferson 63 | Kentlake 65 | League | 4.677 |
| 01/28/09 | Lost | Jefferson 44 | Mercer Island 50 | Non-league | 2.524 |
| 01/31/09 | Won | Jefferson 61 | Auburn Riverside 58 | League | 0.280 |
| 12/08/09 | Lost | Jefferson 65 | Kent-Meridian 73 | Non-league | 11.447 |
| 12/10/09 | Lost | Jefferson 70 | Kentlake 82 | League | 10.042 |
| 12/12/09 | Lost | Jefferson 46 | Tahoma 63 | League | 12.459 |
| 12/15/09 | Won | Jefferson 65 | Kentwood 37 | League | 7.106 |
| 12/30/09 | Lost | Jefferson 52 | Gig Harbor 55 | Non-league | 2.404 |
| 01/05/10 | Lost | Jefferson 61 | Auburn Riverside 62 | League | 1.699 |
| 01/12/10 | Lost | Jefferson 56 | Kentridge 70 | League | 0.130 |
| 01/30/10 | Lost | Jefferson 60 | Auburn Riverside 69 | League | 1.699 |
| 12/29/10 | Won | Jefferson 71 | Decatur 61 | Non-league | 4.975 |
| 02/01/11 | Won | Jefferson 60 | Tahoma 52 | League | 1.218 |
| 02/08/11 | Won | Jefferson 88 | Mount Rainier 73 | League | 10.299 |
| 11/29/11 | Won | Jefferson 70 | Beamer 66 | Non-league | 4.262 |
| 12/08/11 | Won | Jefferson 64 | Kentwood 56 | League | 10.791 |
| 12/10/11 | Won | Jefferson 61 | Tahoma 56 | League | 1.565 |
| 12/20/11 | Lost | Jefferson 52 | Auburn 59 | League | 3.907 |
| 01/06/12 | Lost | Jefferson 72 | Kentlake 74 | League | 0.481 |
| 01/24/12 | Won | Jefferson 59 | Mount Rainier 57 | League | 10.730 |
| 02/03/12 | Lost | Jefferson 54 | Kentlake 63 | League | 0.481 |
| 12/15/12 | Won | Jefferson 65 | Mount Rainier 56 | League | 3.460 |
| 01/05/13 | Won | Jefferson 61 | Tahoma 56 | League | 5.275 |
| 01/11/13 | Lost | Jefferson 53 | Kentridge 62 | League | 0.136 |
| 01/15/13 | Won | Jefferson 64 | Kentwood 63 | League | 0.958 |
| 01/19/13 | Lost | Jefferson 67 | Kent-Meridian 70 | League | 1.498 |
| 02/01/13 | Won | Jefferson 80 | Tahoma 69 | League | 5.275 |
| 02/09/13 | Won | Jefferson 53 | Bethel 51 | Playoff | 7.564 |
| 02/16/13 | Won | Jefferson 66 | Tahoma 58 | Playoff | 5.275 |
| 12/04/13 | Won | Jefferson 61 | Nathan Hale 57 | Non-league | 5.905 |
| 12/27/13 | Lost | Jefferson 61 | Mount Tahoma 85 | Non-league | 2.017 |
| 01/10/14 | Won | Jefferson 54 | Tahoma 51 | League | 9.116 |
| 02/01/14 | Lost | Jefferson 61 | Kent-Meridian 64 | League | 0.330 |
| 12/04/14 | Lost | Jefferson 51 | Spanaway Lake 56 | Non-league | 2.850 |
| 12/13/14 | Won | Jefferson 57 | West Seattle 55 | Non-league | 7.524 |
| 01/24/15 | Lost | Jefferson 63 | Kent-Meridian 64 | Non-league | 0.677 |
| 02/05/15 | Lost | Jefferson 40 | Spanaway Lake 45 | Playoff | 2.850 |
| 12/19/15 | Won | Jefferson 51 | Emerald Ridge 49 | Non-league | 1.474 |
| 01/09/16 | Lost | Jefferson 46 | Kentlake 51 | Non-league | 1.276 |
| 01/26/16 | Won | Jefferson 62 | Beamer 57 | League | 5.549 |
| 02/02/16 | Won | Jefferson 51 | Beamer 45 | Playoff | 5.549 |
| 02/12/16 | Lost | Jefferson 60 | Yelm 66 | Playoff | 4.686 |
| 12/03/16 | Lost | Jefferson 69 | Washington 74 | Non-league | 13.649 |
| 12/28/16 | Lost | Jefferson 64 | Tyee 65 | Non-league | 5.576 |
| 01/13/17 | Won | Jefferson 72 | Beamer 59 | League | 7.101 |
| 01/17/17 | Won | Jefferson 73 | Auburn 64 | League | 10.363 |
| 01/20/17 | Won | Jefferson 67 | Enumclaw 65 | League | 14.095 |
| 12/08/17 | Won | Jefferson 82 | Auburn Riverside 74 | League | 5.350 |
| 01/06/18 | Lost | Jefferson 61 | Bethel 62 | Non-league | 1.530 |
| 01/12/18 | Won | Jefferson 65 | Beamer 63 | League | 2.370 |
| 01/26/18 | Won | Jefferson 62 | Decatur 61 | League | 5.590 |
| 11/28/18 | Lost | Jefferson 44 | Kent-Meridian 61 | Non-league | 5.083 |
| 12/07/18 | Lost | Jefferson 50 | Beamer 61 | League | 6.717 |
| 12/26/18 | Lost | Jefferson 64 | Tahoma 70 | Non-league | 1.691 |
| 01/15/19 | Lost | Jefferson 52 | Beamer 57 | League | 6.717 |
| 01/25/19 | Won | Jefferson 72 | Decatur 62 | League | 0.237 |
| 01/31/19 | Won | Jefferson 90 | Kentlake 87 | Playoff | 4.566 |