Here's the top 50 as of the end of 2005: This also includes when the Twins were the Washington Senators from 1901 to 1960. MINNESOTA TWINS SEASON HOMERUNS YEAR HR T1 Harmon Killebrew 1964 49 T1 Harmon Killebrew 1969 49 3 Harmon Killebrew 1962 48 4 Harmon Killebrew 1961 46 5 Harmon Killebrew 1963 45 6 Harmon Killebrew 1967 44 T7 Roy Sievers 1957 42 T7 Harmon Killebrew 1959 42 9 Harmon Killebrew 1970 41 T10 Roy Sievers 1958 39 T10 Harmon Killebrew 1966 39 12 Jim Lemon 1960 38 13 Bob Allison 1963 35 T14 Kent Hrbek 1987 34 T14 Gary Gaetti 1986 34 T16 Jim Lemon 1959 33 T16 Jimmie Hall 1963 33 T18 Bob Allison 1964 32 T18 Tom Brunansky 1984 32 T18 Tony Oliva 1964 32 T18 Tom Brunansky 1987 32 T22 Kirby Puckett 1986 31 T22 Harmon Killebrew 1960 31 T22 Gary Gaetti 1987 31 25 Bob Allison 1959 30 T26 Roy Sievers 1956 29 T26 Kent Hrbek 1986 29 T26 Torii Hunter 2002 29 T26 Chili Davis 1991 29 T26 Bob Allison 1962 29 T26 Bob Allison 1961 29 T32 Gary Ward 1982 28 T32 Larry Hisle 1977 28 T32 Harmon Killebrew 1971 28 T32 Gary Gaetti 1988 28 T32 Tom Brunansky 1983 28 T32 Kirby Puckett 1987 28 T38 Torii Hunter 2001 27 T38 Jim Lemon 1956 27 T38 Jacque Jones 2002 27 T38 Kent Hrbek 1984 27 T38 Tom Brunansky 1985 27 T43 Corey Koskie 2001 26 T43 Jim Lemon 1958 26 T43 Harmon Killebrew 1972 26 T43 Earl Battey 1963 26 T43 Torii Hunter 2003 26 T48 Roy Sievers 1955 25 T48 Gary Gaetti 1982 25 T48 Tony Oliva 1966 25 T48 Kent Hrbek 1993 25 T48 Kent Hrbek 1988 25 T48 Corey Koskie 2004 25 T48 Bobby Darwin 1974 25 T48 Kent Hrbek 1989 25 T48 Jimmie Hall 1964 25 T48 Harmon Killebrew 1965 25