Name            Years    Won Lost Winning%  Games   Post Season      WS champion
Joe Gordon      1969      69  93   .426      162        -
Charlie Metro   1970      19  33   .365       52        -
Bob Lemon     1970–1972 207 218   .487      425        -
Jack McKeon   1973–1975 215 205   .512      420        -
Whitey Herzog 1975–1979 410 304   .574      714    1976, 1977, 1978
Jim Frey      1980–1981 127 105   .547      232    1980
Dick Howser   1981–1986 404 365   .525      770    1981, 1984, 1985    1985
Mike Ferraro    1986      36  38   .486       74        -
Billy Gardner   1987      62  64   .492      126        -
John Wathan   1987–1991 287 270   .515      557        -
Bob Schaefer    1991       1   0  1.000        1        -
Hal McRae     1991–1994 286 277   .508      563        -
Bob Boone     1995–1997 181 206   .468      387        -
Tony Muser    1997–2002 317 431   .424      748        -
John Mizerock   2002       5   8   .385       13        -
Tony Pena     2002–2005 198 285   .410      483        -
Bob Schaefer    2005       5  12   .294       17        -
Buddy Bell    2005–2007 174 262   .390      436        -
Trey Hillman  2008–2010 152 207   .423      359        -
Ned Yost      2010–pres                            2014, 2015          2015