b. March 31, 1862 · Second baseman for the Philadelphia Quakers, 1883 to 1883.

b. March 31, 1867 · Played second base for Philadelphia through the 1890s and hit .272 across fourteen seasons.

b. March 31, 1880 · Pitcher for the Baltimore Orioles, 1902 to 1902.

b. March 31, 1882 · Pitcher across four clubs, 1905 to 1911.

b. March 31, 1884 · Second baseman who batted .220 across three clubs, 1910 to 1918.

b. March 31, 1886 · Center fielder across three clubs, 1913 to 1914.

b. March 31, 1887 · Pitcher across two clubs, 1908 to 1915.

b. March 31, 1894 · Center fielder for the Philadelphia Athletics, 1921 to 1921.

b. March 31, 1895 · Left fielder who batted .287 for the Pittsburgh Pirates, 1916 to 1926.

b. March 31, 1899 · Right fielder for the Washington Senators, 1920 to 1920.

b. March 31, 1901 · Hit 32 home runs in 1926 to lead the Negro National League, and drove in 130 runs in a season shorter than any the white majors played.

b. March 31, 1906 · Catcher across four clubs, 1929 to 1943.

b. March 31, 1920 · Had the lowest earned run average in the National League in 1949 and won the first game of the 1951 World Series.

b. March 31, 1931 · Pitcher for the Los Angeles Dodgers, 1959 to 1959.

b. March 31, 1946 · Pitcher across three clubs, 1967 to 1971.

b. March 31, 1964 · Pitcher for the Los Angeles Dodgers, 1986 to 1986.

b. March 31, 1964 · First baseman across two clubs, 1991 to 1992.

b. March 31, 1979 · Pitcher for the Washington Nationals, 2008 to 2008.

b. March 31, 1980 · Pitcher across four clubs, 2005 to 2016.

b. March 31, 1983 · Caught 914 games across seventeen seasons despite finishing with a .194 career average.

b. March 31, 1995 · Pitcher across five clubs, 2021 to 2024.

b. March 31, 1995 · Pitcher across five clubs, 2019 to 2022.

b. March 31, 1998 · Left fielder for the Toronto Blue Jays, 2023 to 2023.

b. March 31, 1998 · Pitcher across four clubs, 2022 to 2025.

d. March 31, 1878 · Third baseman for the Washington Olympics, 1871 to 1872.

d. March 31, 1901 · Third baseman for the Baltimore Marylands, 1873 to 1873.

d. March 31, 1921 · Pitcher for the Boston Reds, 1891 to 1891.

d. March 31, 1935 · First baseman for the Buffalo Bisons, 1879 to 1879.

d. March 31, 1936 · Left fielder for the Milwaukee Brewers, 1884 to 1884.

d. March 31, 1941 · Pitcher across two clubs, 1898 to 1899.

d. March 31, 1942 · Left fielder for the Pittsburgh Pirates, 1916 to 1916.

d. March 31, 1951 · Pitcher who batted .246 across five clubs, 1917 to 1934.

d. March 31, 1957 · Catcher across two clubs, 1913 to 1917.

d. March 31, 1966 · Pitcher for the Chicago White Sox, 1928 to 1929.

d. March 31, 1968 · Pitcher across six clubs, 1909 to 1920.

d. March 31, 1971 · First baseman for the Brooklyn Robins, 1922 to 1922.

d. March 31, 1973 · Pitcher for the St. Louis Cardinals, 1912 to 1912.

d. March 31, 1974 · Pitcher for the Boston Braves, 1926 to 1929.

d. March 31, 1977 · Third baseman for the Chicago White Sox, 1928 to 1928.

d. March 31, 1979 · Pitcher across three clubs, 1951 to 1955.

d. March 31, 1992 · Catcher across three clubs, 1939 to 1951.

d. March 31, 1993 · Small, fast center fielder for the Pittsburgh Crawfords who was named to four All-Star squads in the 1930s.

d. March 31, 1999 · Third baseman for the Cleveland Indians, 1922 to 1922.

d. March 31, 2015 · Left fielder across two clubs, 1994 to 1995.

d. March 31, 2016 · Left fielder across two clubs, 1973 to 1976.

d. March 31, 2017 · Shortstop who batted .234 across four clubs, 1958 to 1969.

d. March 31, 2019 · Pitcher for the Chicago Cubs, 1964 to 1964.

d. March 31, 2021 · Third baseman who batted .260 across four clubs, 1972 to 1982.