b. January 23, 1855 · Left fielder who batted .195 across three clubs, 1875 to 1878.

b. January 23, 1867 · Catcher for the Chicago Colts, 1891 to 1891.

b. January 23, 1875 · Pitcher across three clubs, 1894 to 1896.

b. January 23, 1890 · Second baseman for the Washington Senators, 1913 to 1913.

b. January 23, 1896 · Third baseman across three clubs, 1920 to 1928.

b. January 23, 1899 · Second baseman who batted .267 across two clubs, 1926 to 1931.

b. January 23, 1907 · Pitcher across two clubs, 1927 to 1937.

b. January 23, 1915 · Second baseman across two clubs, 1938 to 1940.

b. January 23, 1918 · Won 15 games for Chicago in 1951 and gave up the pitch Mickey Mantle hit for one of the longest home runs ever measured.

b. January 23, 1923 · Pitcher across two clubs, 1947 to 1954.

b. January 23, 1936 · Pitcher across six clubs, 1960 to 1969.

b. January 23, 1938 · Pitcher for the New York Mets, 1962 to 1965.

b. January 23, 1940 · Pitcher for the Chicago Cubs, 1960 to 1961.

b. January 23, 1947 · Played four positions for six organizations across fifteen consecutive seasons.

b. January 23, 1951 · Right fielder who batted .246 across four clubs, 1972 to 1980.

b. January 23, 1957 · Pitcher across two clubs, 1983 to 1986.

b. January 23, 1962 · First baseman across two clubs, 1984 to 1992.

b. January 23, 1970 · Pitched for ten organizations across sixteen seasons and got the final out of Boston's curse-breaking 2004 World Series.

b. January 23, 1971 · Catcher across four clubs, 1996 to 2000.

b. January 23, 1976 · Pitcher across three clubs, 2001 to 2008.

b. January 23, 1987 · Second baseman across two clubs, 2011 to 2014.

b. January 23, 1991 · Left fielder for the Detroit Tigers, 2015 to 2015.

b. January 23, 1994 · Shortstop who batted .242 for the Chicago Cubs, 2015 to 2019.

b. January 23, 1997 · Second baseman who batted .210 for the Cleveland Guardians, 2024 to 2025.

d. January 23, 1919 · Third baseman for the Pittsburgh Pirates, 1891 to 1891.

d. January 23, 1943 · Center fielder who batted .278 across two clubs, 1888 to 1894.

d. January 23, 1955 · Pitcher across three clubs, 1911 to 1915.

d. January 23, 1956 · Hired by the American League at twenty-two, the youngest umpire it ever took, and later a general manager and a league president.

d. January 23, 1958 · Pitcher for the Cleveland Naps, 1914 to 1914.

d. January 23, 1958 · Pitcher for the New York Giants, 1924 to 1925.

d. January 23, 1968 · Catcher who batted .271 across seven clubs, 1930 to 1942.

d. January 23, 1968 · Pitcher who batted .197 across six clubs, 1899 to 1911.

d. January 23, 1969 · Shortstop who batted .255 across eight clubs, 1905 to 1915.

d. January 23, 1970 · Third baseman for the Washington Senators, 1923 to 1923.

d. January 23, 1972 · Left fielder who batted .311 across three clubs, 1917 to 1922.

d. January 23, 1974 · Right-hander who pitched for more than a dozen Negro Leagues clubs across seventeen seasons and made All-Star squads in 1947 and 1948.

d. January 23, 1975 · Outfielder who batted .282 for the Cardinals and Braves and was traded for Rogers Hornsby's replacement.

d. January 23, 1982 · Pitcher for the Pittsburgh Pirates, 1946 to 1946.

d. January 23, 1983 · Pitcher for the Pittsburgh Pirates, 1943 to 1945.

d. January 23, 1988 · Pitcher across two clubs, 1939 to 1946.

d. January 23, 1989 · Right fielder who batted .282 across two clubs, 1937 to 1947.

d. January 23, 1990 · Second baseman for the Homestead Grays, 1947 to 1948.

d. January 23, 1999 · Pitcher for the Newark Eagles, 1946 to 1946.

d. January 23, 2007 · Pitcher for the Kansas City Athletics, 1965 to 1965.

d. January 23, 2013 · First baseman who batted .265 across three clubs, 1956 to 1962.

d. January 23, 2014 · Pitcher for the Brooklyn Dodgers, 1944 to 1944.

d. January 23, 2015 · Mr. Cub hit 512 home runs, won two Most Valuable Player awards for fifth-place teams, and never played a postseason game.

d. January 23, 2015 · Catcher for the Pittsburgh Pirates, 1953 to 1955.