| Year | Champion | Runner-Up | Score | Brackets |
| 1977 | Hatboro-Horsham | Penn Hills | 4-0 | |
| 1978 | Penn Hills | Valley View | 7-5 |
| Year | Champion | Runner-Up | Score | Brackets |
| 2005 | Penn Manor | State College | 2-0 | Brackets |
| 2006 | Delaware Valley | Manheim Township | 9-1 | Brackets |
| 2007 | Seneca Valley | Souderton | 9-1, 9 inn. | Brackets |
| 2008 | Canon-McMillan | Spring-Ford | 10-2 | Brackets |
| 2009 | North Penn | Parkland | 3-1 | Brackets |
| 2010 | West Chester Henderson | Owen J. Roberts | 7-0 | Brackets |
| 2011 | Conestoga | Spring-Ford | 6-3 | Brackets |
| Year | Champion | Runner-Up | Score | Brackets |
| 1979 | State College | Chambersburg | 2-1 | |
| 1980 | Shaler | Wilkes-Barre Coughlin | 5-2 | |
| 1981 | Boyertown | State College | 8-2 | |
| 1982 | Hershey | Langley | 5-4 | |
| 1983 | Reading | Beaver | 2-1 | |
| 1984 | Chambersburg | Martinsburg Central | 3-1 | |
| 1985 | Montoursville | Bethel Park | 5-0 | |
| 1986 | Hopewell | Montoursville | 5-3 | |
| 1987 | Pennridge | Bethel Park | 6-5, 9 inn. | |
| 1988 | Bethel Park | Wilson | 13-6 | |
| 1989 | Connellsville | Williamsport | 2-1 | |
| 1990 | Red Land | Indian Valley | 9-3 | |
| 1991 | Boyertown | North Allegheny | 5-4 | |
| 1992 | Montoursville | DuBois | 4-1 | |
| 1993 | Elizabethtown | North Allegheny | 5-3 | |
| 1994 | Plymouth-Whitemarsh | North Allegheny | 5-4 | |
| 1995 | Seneca Valley | Williamsport | 7-3 | |
| 1996 | North Allegheny | Wyoming Valley West | 5-2 | |
| 1997 | Central Dauphin | State College | 15-4 | |
| 1998 | Mt. Lebanon | Coatesville | 9-6 | |
| 1999 | Chambersburg | Shaler | 4-3 | |
| 2000 | North Allegheny | Emmaus | 9-2 | |
| 2001 | Moon | Central Dauphin | 2-0 | Brackets |
| 2002 | Moon | Bethlehem Liberty | 3-2 | Brackets |
| 2003 | West Chester East | Bethel Park | 14-3 | Brackets |
| 2004 | Chambersburg | Peters Township | 12-5 | Brackets |
| 2005 | Lampeter Strasburg | Peters Township | 8-7 | Brackets |
| 2006 | Pine-Richland | Sun Valley | 4-0 | Brackets |
| 2007 | Punxsutawney | Marple_Newtown | 5-4 | Brackets |
| 2008 | Berwick | Somerset | 6-2 | Brackets |
| 2009 | Abington Heights | Chartiers Valley | 3-2 | Brackets |
| 2010 | Conrad Weiser | Hershey | 6-2 | Brackets |
| 2011 | Northern York | Tunkhannock | 6-3 | Brackets |
| Year | Champion | Runner-Up | Score | Brackets |
| 1979 | West Perry | Oley Valley | 4-0 | |
| 1980 | West Perry | Mt. Union | 2-0 | |
| 1981 | Wilmington | Octorara | 7-2 | |
| 1982 | Northgate | Central Columbia | 5-4 | |
| 1983 | Riverview | Schuylkill Haven | 4-3 | |
| 1984 | Oley Valley | California | 5-4 | |
| 1985 | Oley Valley | Monaca | 5-0 | |
| 1986 | Anville-Cleona | Ford City | 9-7 | |
| 1987 | Ford City | Newport | 1-0 | |
| 1988 | Mt. Union | Oley Valley | 6-2 | |
| 1989 | Oley Valley | Bellwood-Antis | 1-0, 9 inn. | |
| 1990 | Center | Montoursville | 9-6 | |
| 1991 | Columbia | Neshannock | 7-2 | |
| 1992 | Old Forge | Ridgway | 15-5, 6 inn. | |
| 1993 | Mt. Union | Wyomissing | 14-8 | |
| 1994 | Lampeter-Strasburg | West Allegheny | 1-0 | |
| 1995 | Mt. Union | Lampeter-Strasburg | 5-0 | |
| 1996 | Tri-Valley | Mt. Union | 7-1 | |
| 1997 | Catasauqua | Canevin | 10-5 | |
| 1998 | Washington | Wyalusing | 13-3 | |
| 1999 | Palmyra | Waynesburg | 7-2 | |
| 2000 | Huntingdon | Greencastle-Antrim | 9-7 | |
| 2001 | Phoenixville | Burrell | 4-1 | Brackets |
| 2002 | Lewistown | Mifflinburg | 8-2 | Brackets |
| 2003 | Ellwood City | Tamaqua | 3-1 | Brackets |
| 2004 | Northeastern | Huntingdon | 6-3 | Brackets |
| 2005 | Riverside (Dist. 7) | Halifax | 8-0 | Brackets |
| 2006 | Riverside (Dist. 7) | Montoursville | 7-4 | Brackets |
| 2007 | Bald Eagle Area | Kutztown | 6-1 | Brackets |
| 2008 | Loyalsock | Burrell | 8-3 | Brackets |
| 2009 | Brandywine Heights | South Fayette | 4-1 | Brackets |
| 2010 | Bermudian Springs | Martinsburg Central | 5-3 | Brackets |
| 2011 | Riverside | Salisbury Twp. | 5-2 | Brackets |
| Year | Champion | Runner-Up | Score | Brackets |
| 1999 | Camp Hill | Linesville | 4-2 | |
| 2000 | Southern Columbia | Sharpsville | 2-0 | |
| 2001 | DuBois Central Christian | Camp Hill | 8-7 | Brackets |
| 2002 | Greensburg Central Catholic | Schuylkill Haven | 4-1 | Brackets |
| 2003 | Bellwood-Antis | Elk Lake | 2-1 | Brackets |
| 2004 | Neshannock | Muncy | 8-4 | Brackets |
| 2005 | Christopher Dock | Homer Center | 6-1 | Brackets |
| 2006 | Christopher Dock | Villa Maria | 9-0 | Brackets |
| 2007 | Minersville | Johnsonburg | 4-1 | Brackets |
| 2008 | Camp Hill | Carmichaels | 2-0 | Brackets |
| 2009 | Camp Hill | Serra Catholic | 7-3 | Brackets |
| 2010 | Christopher Dock | Serra Catholic | 4-3 | Brackets |
| 2011 | Serra Catholic | Reading Central Catholic | 4-0 | Brackets |