Frank Pratt debuted on May 13, 1921, playing for the at ; he played his final game on May 13, 1921, playing for the at .
NFL player Quron Pratt played for Rutgers.
Andy Pratt debuted on September 28, 2002, playing for the Atlanta Braves at Turner Field; he played his final game on April 12, 2004, playing for the Chicago Cubs at Wrigley Field.
Todd Pratt debuted on July 29, 1992, playing for the Philadelphia Phillies at Veterans Stadium; he played his final game on September 27, 2006, playing for the Atlanta Braves at Turner Field.
Frank Abercrombie debuted on October 21, 1871 and played his final game on October 21, 1871.
Frank Allen debuted on April 24, 1912 and played his final game on September 19, 1917.
Frank Arellanes debuted on July 28, 1908 and played his final game on August 14, 1910.
Frank Bahret debuted on April 17, 1884 and played his final game on April 22, 1884.
Frank Baker debuted on July 27, 1969 and played his final game on September 29, 1971.
Frank Baldwin debuted on April 22, 1953 and played his final game on September 5, 1953.
Frank Barberich debuted on September 17, 1907 and played his final game on June 16, 1910.
Frank Barnes debuted on April 18, 1929 and played his final game on September 26, 1930.
Frank Barrett debuted on October 1, 1939 and played his final game on September 15, 1950.