A list of parliamentary opposition leaders in the Canadian province of Saskatchewan, from 1906 to the present.
{| class=wikitable
|-
! !! Name !! Party !! Took office !! Left office
|| Frederick Haultain || Provincial Rights || 1906 || 1912
|| W.B. Willoughby || Conservative || 1912 || 1917
|| Donald MacLean || Conservative || 1917 || 1920
||colspan="2" | Vacant ||1921 || 1922
|| John Maharg || Independent || 1923 || 1923
|| Harris Turner || Independent || 1924 || 1925
|| James Anderson || Conservative || 1925 || 1929
|| Charles Tran || Progressive || 1925 || 1929
|| James G. Gardiner || Liberal || 1929 || 1934
|| George Williams || Farmer-Labour || 1934 || 1938
|| George Williams || CCF || 1938 || 1940
|| John Brockelbank || CCF || 1941 || 1944
|| William Patterson || Liberal || 1944 || 1948
|| Walter Tucker || Liberal || 1949 || 1954
|| Asmundur A. Loptson || Liberal || 1954 || 1954
|| Alexander H. McDonald || Liberal || 1955 || 1960
|| Ross Thatcher || Liberal || 1961 || 1964
|| Woodrow Lloyd || CCF || 1964 || 1967
|| Woodrow Lloyd || NDP || 1967 || 1970
|| Allan Blakeney || NDP || 1970 || 1971
|| David Steuart || Liberal || 1971 || 1976
|| Ted Malone || Liberal || 1976 || 1978
|| Dick Collver || Progressive Conservative || 1977 || 1979
|| Eric Berntson || Progressive Conservative || 1979 || 1982
|| Allan Blakeney || NDP || 1982 || 1987
|| Roy Romanow || NDP || 1987 || 1991
|| Grant Devine || Progressive Conservative || 1991 || 1992
|| Rick Swenson || Progressive Conservative || 1993 || 1994
|| Bill Boyd || Progressive Conservative || 1994 || 1995
|| Lynda Haverstock || Liberal || 1995 || 1995
|| Ron Osika || Liberal || 1995 || 1996
|| Ken Krawetz || Liberal || 1996 || 1997
|| Ken Krawetz || Saskatchewan Party || 1997 || 1999
|| Elwin Hermanson || Saskatchewan Party || 1999 || 2004
|| Lyle Stewart || Saskatchewan Party || 2004 || 2004
|| Brad Wall || Saskatchewan Party || 2004 || 2007
|| Lorne Calvert || NDP || 2007 || 2009
|| Len Taylor || NDP || 2009 || 2009
|| Dwain Lingenfelter || NDP || 2009 || 2011
|| John Nilson || NDP || 2011 || 2013
|| Cam Broten || NDP || 2013 || 2016
|| Trent Wotherspoon || NDP || 2016 || 2017
|| Nicole Sarauer|| NDP || 2017 || 2018
|| Ryan Meili || NDP || 2018 || 2022
|| Carla Beck || NDP || 2022 || present
|}
Bold indicates had been, or became, premier
See also
Notes
Source: Saskatchewan Archives