b. July 30, 1870 · Catcher who batted .272 across five clubs, 1891 to 1899.

b. July 30, 1890 · An outfielder for fourteen seasons and five clubs before the managing that made him famous, with 1,219 hits and a .284 average.

b. July 30, 1894 · Center fielder who batted .286 across two clubs, 1921 to 1924.

b. July 30, 1894 · Shortstop who batted .228 across two clubs, 1917 to 1922.

b. July 30, 1908 · Hit above .300 in consecutive seasons as Cleveland's catcher in 1937 and 1938.

b. July 30, 1912 · Pitcher across three clubs, 1935 to 1940.

b. July 30, 1912 · Left fielder for the Chicago White Sox, 1934 to 1934.

b. July 30, 1923 · Right fielder for the Kansas City Monarchs, 1948 to 1948.

b. July 30, 1925 · First baseman who batted .249 across two clubs, 1949 to 1954.

b. July 30, 1925 · Pitcher for the Chicago Cubs, 1953 to 1953.

b. July 30, 1928 · Pitched in the major leagues at fifteen, in 1944, and then broadcast Cincinnati games for thirty-seven years.

b. July 30, 1928 · Catcher for the Pittsburgh Pirates, 1954 to 1958.

b. July 30, 1934 · An owner who became commissioner for twenty-two years, added the wild card and interleague play, and presided over the steroid era.

b. July 30, 1941 · Catcher who batted .226 across three clubs, 1965 to 1974.

b. July 30, 1944 · Stole 250 bases, became a preacher, and asked Earl Weaver to walk with the Lord.

b. July 30, 1944 · Third baseman who batted .251 across three clubs, 1967 to 1977.

b. July 30, 1954 · Right fielder who batted .278 across four clubs, 1975 to 1985.

b. July 30, 1957 · Right fielder who batted .259 across four clubs, 1977 to 1987.

b. July 30, 1958 · Hit 169 hits and made his only All-Star team for Texas in 1987, a career year built entirely on singles.

b. July 30, 1971 · Center fielder who batted .231 across three clubs, 1999 to 2004.

b. July 30, 1980 · Pitcher for the San Diego Padres, 2009 to 2009.

b. July 30, 1985 · Pitcher across two clubs, 2011 to 2015.

b. July 30, 1994 · Pitcher across three clubs, 2021 to 2025.

b. July 30, 2001 · Pitcher for the Athletics, 2025 to 2025.

d. July 30, 1928 · Pitcher for the Washington Senators, 1911 to 1912.

d. July 30, 1933 · Pitcher across five clubs, 1912 to 1917.

d. July 30, 1941 · Won 307 games and completed 525 of his 549 starts without ever leading his league in anything.

d. July 30, 1941 · Left fielder who batted .253 across three clubs, 1912 to 1925.

d. July 30, 1942 · Pitcher for the Cleveland Naps, 1911 to 1913.

d. July 30, 1943 · Pitcher for the Philadelphia Athletics, 1907 to 1907.

d. July 30, 1947 · Pitcher for the Pittsburgh Pirates, 1904 to 1905.

d. July 30, 1947 · Pitcher who batted .174 across three clubs, 1885 to 1891.

d. July 30, 1953 · Pitcher across two clubs, 1929 to 1935.

d. July 30, 1955 · First baseman for the St. Louis Browns, 1911 to 1911.

d. July 30, 1960 · Pitcher for the Homestead Grays, 1943 to 1943.

d. July 30, 1964 · Right fielder who batted .303 across 11 clubs, 1930 to 1942.

d. July 30, 1966 · Pitcher for the Washington Senators, 1913 to 1913.

d. July 30, 1969 · Pitcher who won 105 games with a 4.20 ERA across three clubs, 1924 to 1936.

d. July 30, 1976 · Pitcher across three clubs, 1922 to 1927.

d. July 30, 1980 · Second baseman across two clubs, 1920 to 1925.

d. July 30, 1986 · First baseman for the Cincinnati Reds, 1931 to 1932.

d. July 30, 1991 · Pitcher for the Detroit Tigers, 1920 to 1920.

d. July 30, 1993 · Pitcher for the Chicago Cubs, 1915 to 1915.

d. July 30, 2003 · First baseman for the Philadelphia Athletics, 1937 to 1938.

d. July 30, 2008 · Pitcher for the Philadelphia Athletics, 1940 to 1946.

d. July 30, 2014 · Pitcher for the St. Louis Cardinals, 1964 to 1964.

d. July 30, 2016 · Pitcher for the Chicago White Sox, 1961 to 1961.

d. July 30, 2016 · Shortstop who batted .215 across two clubs, 1968 to 1970.