b. May 13, 1851 · Right fielder for the Middletown Mansfields, 1872 to 1872.

b. May 13, 1883 · Caught 736 games and had his best season for the Cubs in 1912.

b. May 13, 1884 · Pitcher across three clubs, 1914 to 1918.

b. May 13, 1884 · Second baseman who batted .240 across four clubs, 1913 to 1918.

b. May 13, 1886 · Played third base for four World Series winners and drove in 118 and 120 runs after turning thirty-four.

b. May 13, 1910 · Second baseman who batted .236 across three clubs, 1932 to 1939.

b. May 13, 1924 · Pitcher for the St. Louis Browns, 1945 to 1952.

b. May 13, 1927 · Left fielder who batted .253 across two clubs, 1952 to 1959.

b. May 13, 1928 · Pitcher across three clubs, 1958 to 1959.

b. May 13, 1934 · Third baseman for the Los Angeles Dodgers, 1965 to 1965.

b. May 13, 1942 · Pitcher for the Boston Red Sox, 1962 to 1962.

b. May 13, 1950 · Hit .336 at thirty-four for California after fourteen years as a spare part.

b. May 13, 1950 · Left fielder who batted .260 across five clubs, 1969 to 1979.

b. May 13, 1965 · Dominican right-hander who was World Series Most Valuable Player for Cincinnati in 1990, then returned to pitch six years after arm surgery ended his first career.

b. May 13, 1966 · Pitcher across four clubs, 1995 to 2002.

b. May 13, 1968 · Center fielder for the Philadelphia Phillies, 1991 to 1992.

b. May 13, 1977 · Pitcher for the San Diego Padres, 2005 to 2005.

b. May 13, 1978 · Won the 2002 Cy Young Award, striking out 1,885 across two clubs.

b. May 13, 1983 · Left fielder for the San Francisco Giants, 2008 to 2008.

b. May 13, 1985 · Pitcher across five clubs, 2009 to 2019.

b. May 13, 1987 · Pitcher for the New York Yankees, 2012 to 2012.

b. May 13, 1991 · Pitcher for the Boston Red Sox, 2017 to 2017.

b. May 13, 1996 · Pitcher across three clubs, 2021 to 2025.

b. May 13, 1997 · Right fielder for the Minnesota Twins, 2024 to 2025.

d. May 13, 1929 · First baseman across two clubs, 1890 to 1898.

d. May 13, 1943 · Right fielder across three clubs, 1902 to 1903.

d. May 13, 1953 · Played 330 games at first base and scored 180 runs across five major-league seasons.

d. May 13, 1955 · Pitcher across four clubs, 1911 to 1918.

d. May 13, 1961 · Center fielder for the Brooklyn Dodgers, 1911 to 1911.

d. May 13, 1961 · Shortstop for the Brooklyn Robins, 1924 to 1924.

d. May 13, 1965 · Left fielder for the St. Louis Browns, 1912 to 1912.

d. May 13, 1965 · Pitcher for the California Angels, 1965 to 1965.

d. May 13, 1967 · Left fielder across two clubs, 1923 to 1927.

d. May 13, 1967 · Pitcher for the Detroit Tigers, 1921 to 1921.

d. May 13, 1970 · Pitcher for the St. Louis Cardinals, 1922 to 1925.

d. May 13, 1977 · Shortstop for the Pittsburgh Pirates, 1917 to 1917.

d. May 13, 1983 · Pitcher for the Philadelphia Phillies, 1922 to 1924.

d. May 13, 1989 · Shortstop for the Philadelphia Athletics, 1932 to 1932.

d. May 13, 1991 · Pitcher across three clubs, 1943 to 1952.

d. May 13, 1993 · Pitcher for the Detroit Tigers, 1953 to 1953.

d. May 13, 2002 · Right fielder for the Pittsburgh Pirates, 1944 to 1945.

d. May 13, 2007 · First baseman for the Cleveland Indians, 1971 to 1971.

d. May 13, 2010 · Left fielder for the Houston Astros, 1971 to 1971.

d. May 13, 2015 · Catcher who batted .242 across five clubs, 1956 to 1963.

d. May 13, 2016 · Detroit second baseman who batted .247 with 197 home runs, three times an All-Star.

d. May 13, 2020 · Pitcher across two clubs, 1957 to 1964.

d. May 13, 2022 · Pitcher for the Cincinnati Redlegs, 1955 to 1955.

d. May 13, 2024 · Center fielder for the New York Mets, 1966 to 1966.