| Year | Team Champion | Pts | Runner-up | Pts |
| 1983 | Lakeridge | 196 | Rex Putnam | 101 |
| 1984 | Lakeridge | 106.5 | Rex Putnam | 100 |
| 1985 | Oregon City | 99 | Rex Putnam | 82 |
| 1986 | Lakeridge | 122 | Oregon City | 121 |
| 1987 | Lakeridge | 106 | West Linn | 93.5 |
| 1988 | Oregon City | 136 | West Linn | 97 |
| 1989 | Oregon City | 180 | West Linn | 120 |
| 1990 | West Linn | 131 | Oregon City | 116 |
| 1991 | West Linn Oregon City |
113 | ||
| 1992 | West Linn | 118 | Oregon City | 105 |
| 1993 | Lake Oswego | 143 | Oregon City | 94 |
| 1994 | West Linn | 131 | Lake Oswego | 122 |
| 1995 | West Linn | 180 | Oregon City | 134 |
| 1996 | West Linn | 191 | Clackamas | 112 |
| 1997 | Clackamas | 115 | West Linn | 113 |
| 1998 | Clackamas | 125 | Lakeridge | 120 |
| 1999 | Milwaukie | 109 | Lake Oswego | 97 |
| 2000 | Clackamas | 116 | West Linn | 115 |
| 2001 | Lakeridge | 127 | West Linn | 103 |
| 2002 | West Linn | 146.5 | Lakeridge | 138.75 |
| 2003 | West Linn | 140.5 | Rex Putnam | 98 |
| 2004 | Clackamas | 147 | Lakeridge | 111 |
| 2005 | Lakeridge | 168 | Rex Putnam | 111.5 |
| 2006 | West Linn | 138.5 | Clackamas | 129.5 |
| 2007 | Clackamas | 174 | Lakeridge | 136.5 |
| 2008 | Lake Oswego | 151.5 | Clackamas | 137.5 |
| 2009 | Lakeridge | 174.5 | Oregon City | 111 |
| 2010 | Lakeridge | 173.5 | Lake Oswego | 125 |