Gibson Cup

Beginning in 1939, a trophy, named the Gibson Cup, was awarded to the champion of the Michigan-Ontario League. Today, the Gibson Cup is given to the winner of an annual challenge series between the Portage Lake Pioneers and the Calumet Wolverines.

Winners

 * 1939 Portage Lake Elks
 * 1940 American Sault Indians
 * 1941 American Sault Indians
 * 1942 American Sault Indians
 * 1943 No competition-World War II
 * 1944 No competition-World War II
 * 1945 No competition-World War II
 * 1946 No competition-World War II
 * 1947 Calumet-Larium Miners
 * 1948 Calumet-Larium Miners
 * 1949 American Sault Indians
 * 1950 No Series
 * 1951 No Series
 * 1952 Portage Lake Pioneers
 * 1953 CLK Radars (Calumet-Laurium-Keweenaw)
 * 1954 Escanaba Hawks
 * 1955 Canadian Soo Esquires
 * 1956 Marquette Sentinels
 * 1957 No Series
 * 1958 No Series
 * 1959 Green Bay Bobcats
 * 1960 No Series
 * 1961 Portage Lake Pioneers
 * 1962 No Series
 * 1963 No Series
 * 1964 No Series
 * 1965 No Series
 * 1966 No Series
 * 1967 No Series
 * 1968 CLK Wolverines
 * 1969 Portage Lake Flyers
 * 1970 Portage Lake Flyers
 * 1971 CLK Wolverines
 * 1972 CLK Wolverines
 * 1973 No team in either Portage Lakes or Calumet
 * 1974 No team in either Portage Lakes or Calumet
 * 1975 No team in either Portage Lakes or Calumet
 * 1976 No team in either Portage Lakes or Calumet
 * 1977 No team in either Portage Lakes or Calumet
 * 1978 No team in either Portage Lakes or Calumet
 * 1979 Calumet Wolverines
 * 1980 Calumet Wolverines
 * 1981 Calumet Wolverines
 * 1982 Calumet Wolverines
 * 1983 Calumet Wolverines
 * 1984 No senior hockey at local level
 * 1985 No senior hockey at local level
 * 1986 No senior hockey at local level
 * 1987 No senior hockey at local level
 * 1988 No senior hockey at local level
 * 1989 No senior hockey at local level
 * 1990 No senior hockey at local level
 * 1991 No senior hockey at local level
 * 1992 No senior hockey at local level
 * 1993 No senior hockey at local level
 * 1994 No senior hockey at local level
 * 1995 Portage Lake Pioneers
 * 1996 Calumet Wolverines
 * 1997 Portage Lake Pioneers
 * 1998 Portage Lake Pioneers
 * 1999 Portage Lake Pioneers
 * 2000 Portage Lake Pioneers
 * 2001 Portage Lake Pioneers
 * 2002 Calumet Wolverines
 * 2003 Calumet Wolverines
 * 2004 Portage Lake Pioneers
 * 2005 Portage Lake Pioneers
 * 2006 Portage Lake Pioneers
 * 2007 Calumet Wolverines
 * 2008 Calumet Wolverines
 * 2009 No Series
 * 2010 Portage Lake Pioneers
 * 2011 Portage Lake Pioneers
 * 2012 Portage Lake Pioneers
 * 2013 Portage Lake Pioneers
 * 2014 Portage Lake Pioneers
 * 2015 Portage Lake Pioneers
 * 2016 Portage Lake Pioneers
 * 2017 Portage Lake Pioneers
 * 2018 Calumet Wolverines
 * 2019 Calumet Wolverines