Junior Newton Shield
| Junior Newton Shield Winners | |
| 1968 | Ralston |
| 1969 | Cochrane Castle |
| 1970 | Cochrane Castle |
| 1971 | Ralston |
| 1972 | Elderslie |
| 1973 | Ralston |
| 1974 | Ralston |
| 1975 | Paisley |
| 1976 | Paisley |
| 1977 | Paisley |
| 1978 | Ralston |
| 1979 | Greenock |
| 1980 | Elderslie |
| 1981 | Ralston |
| 1982 | Old Ranfurly |
| 1983 | Cochrane Castle |
| 1984 | Cochrane Castle |
| 1985 | Greenock |
| 1986 | Elderslie |
| 1987 | Cochrane Castle |
| 1988 | Cochrane Castle |
| 1989 | Erskine |
| 1990 | Old Ranfurly |
| 1991 | Old Ranfurly |
| 1992 | Cochrane Castle |
| 1993 | Paisley |
| 1994 | Ranfurly Castle |
| 1995 | Paisley |
| 1996 | Greenock |
| 1997 | Caldwell |
| 1998 | Cochrane Castle |
| 1999 | Ralston |
| 2000 | Greenock |
| 2001 | Ralston |
| 2002 | Renfrew |
| 2003 | Renfrew |
| 2004 | Renfrew |
| 2005 | Paisley |
| 2006 | Paisley |
| 2007 | Greenock |
| 2008 | Ranfurly Castle |
| 2009 | Ranfurly Castle |
| 2010 | Ranfurly Castle |
| 2011 | Ranfurly Castle |
| 2012 | Erskine |
| 2013 | Old Ranfurly |
| 2014 | Greenock |
| 2015 | Old Ranfurly |
| 2016 | Old Ranfurly |
| 2017 | Ralston |
| 2018 | Ralston |
| 2019 | Caldwell |