The following is a list of Major League Baseball players, retired or active as of the 2010 season.
Ma Name Debut Final game Position Teams RefDuke Maas April 21, 1955 April 23, 1961 Pitcher Detroit Tigers, Kansas City Athletics, New York Yankees Kevin Maas June 29, 1990 June 20, 1995 Designated hitter New York Yankees, Minnesota Twins Bob Mabe April 18, 1958 May 5, 1960 Pitcher St. Louis Cardinals, Cincinnati Reds, Baltimore Orioles Chris Mabeus May 29, 2006 May 29, 2006 Pitcher Milwaukee Brewers John Mabry April 23, 1994 May 17, 2007 Outfielder St. Louis Cardinals, Seattle Mariners, San Diego Padres, Florida Marlins, Philadelphia Phillies, Oakland Athletics, Chicago Cubs, Colorado Rockies Mac MacArthur May 2, 1884 June 9, 1884 Pitcher Indianapolis Hoosiers (AA) Frank MacCormack June 14, 1976 May 3, 1977 Pitcher Detroit Tigers, Seattle Mariners Bill Macdonald May 6, 1950 May 24, 1953 Pitcher Pittsburgh Pirates Bob MacDonald August 14, 1990 June 7, 1996 Pitcher Toronto Blue Jays, Detroit Tigers, New York Yankees, New York Mets Harvey MacDonald June 12, 1928 July 19, 1928 Outfielder Philadelphia Phillies Mike MacDougal September 22, 2001 Pitcher Kansas City Royals, Chicago White Sox, Washington Nationals, St. Louis Cardinals, Los Angeles Dodgers Harry Mace May 5, 1891 May 13, 1891 Pitcher Washington Statesmen Macey, first name unknown October 2, 1890 October 2, 1890 Catcher Philadelphia Athletics (AA) Mike Macfarlane July 23, 1987 October 3, 1999 Catcher Kansas City Royals, Boston Red Sox, Oakland Athletics Danny MacFayden August 25, 1926 September 13, 1943 Pitcher Boston Red Sox, New York Yankees, Cincinnati Reds, Boston Bees/Braves, Pittsburgh Pirates, Washington Senators Ed MacGamwell April 14, 1905 April 18, 1905 First baseman Brooklyn Superbas Ken Macha September 14, 1974 September 30, 1981 Third baseman Pittsburgh Pirates, Montreal Expos, Toronto Blue Jays Mike Macha April 20, 1979 May 26, 1980 Third baseman Atlanta Braves, Toronto Blue Jays Alejandro Machado September 2, 2005 October 2, 2005 Utility player Boston Red Sox Anderson Machado September 27, 2003 July 28, 2005 Shortstop Philadelphia Phillies, Cincinnati Reds, Colorado Rockies Julio Machado September 7, 1989 October 6, 1991 Pitcher New York Mets, Milwaukee Brewers Robert Machado July 24, 1996 September 18, 2004 Catcher Chicago White Sox, Montreal Expos, Seattle Mariners, Chicago Cubs, Milwaukee Brewers, Baltimore Orioles Chuck Machemehl April 6, 1971 May 7, 1971 Pitcher Cleveland Indians Dave Machemer June 21, 1978 July 2, 1979 Second baseman California Angels, Detroit Tigers Drew Macias September 29, 2007 Outfielder San Diego Padres José Macías May 12, 1999 October 2, 2005 Utility player Detroit Tigers, Montreal Expos, Chicago Cubs Bill Mack July 14, 1908 July 21, 1908 Pitcher Chicago Cubs Connie Mack β September 11, 1886 August 29, 1896 Catcher Washington Nationals (1886–1889), Buffalo Bisons (PL), Pittsburgh Pirates Denny Mack May 6, 1871 September 27, 1883 Utility player Rockford Forest Citys, Philadelphia Athletics (1860–76), Philadelphia White Stockings, St. Louis Brown Stockings, Buffalo Bisons (NL), Louisville Eclipse, Pittsburgh Alleghenys Earle Mack October 5, 1910 October 1, 1914 Utility player Philadelphia Athletics Frank Mack August 16, 1922 June 15, 1925 Pitcher Chicago White Sox Joe Mack April 17, 1945 July 4, 1945 First baseman Boston Braves Quinn Mack June 16, 1994 June 21, 1994 Outfielder Seattle Mariners Ray Mack September 9, 1938 September 28, 1947 Second baseman Cleveland Indians, New York Yankees, Chicago Cubs Reddy Mack September 16, 1885 October 2, 1890 Second baseman Louisville Colonels, Baltimore Orioles (AA) Shane Mack May 25, 1987 July 30, 1998 Outfielder San Diego Padres, Minnesota Twins, Boston Red Sox, Oakland Athletics, Kansas City Royals Tony Mack July 27, 1985 July 27, 1985 Pitcher California Angels Pete Mackanin July 3, 1973 October 3, 1981 Second baseman Texas Rangers, Montreal Expos, Philadelphia Phillies, Minnesota Twins Eric Mackenzie April 23, 1955 April 23, 1955 Catcher Kansas City Athletics Gordon Mackenzie August 13, 1961 September 16, 1961 Catcher Kansas City Athletics Ken MacKenzie May 2, 1960 August 4, 1965 Pitcher Milwaukee Braves, New York Mets, St. Louis Cardinals, San Francisco Giants, Houston Astros Felix Mackiewicz September 7, 1941 May 20, 1947 Outfielder Philadelphia Athletics, Cleveland Indians, Washington Senators John Mackinson April 16, 1953 August 29, 1955 Pitcher Philadelphia Athletics, St. Louis Cardinals Steve Macko August 18, 1979 August 6, 1980 Second baseman Chicago Cubs Rob Mackowiak May 19, 2001 June 5, 2008 Outfielder Pittsburgh Pirates, Chicago White Sox, San Diego Padres, Washington Nationals Evan MacLane July 7, 2010 Pitcher St. Louis Cardinals Billy MacLeod September 13, 1962 September 22, 1962 Pitcher Boston Red Sox Lonnie Maclin September 7, 1993 October 3, 1993 Outfielder St. Louis Cardinals Max Macon April 21, 1938 April 17, 1947 Utility player St. Louis Cardinals, Brooklyn Dodgers, Boston Braves Waddy MacPhee September 27, 1922 September 30, 1922 Third baseman New York Giants Harry MacPherson August 14, 1944 August 14, 1944 Pitcher Boston Braves Scott MacRae July 24, 2001 October 6, 2001 Pitcher Cincinnati Red Matt Macri May 24, 2008 Third baseman Minnesota Twins Jimmy Macullar May 5, 1879 October 14, 1886 Shortstop Syracuse Stars (NL), Cincinnati Red Stockings (AA), Baltimore Orioles (AA) Keith MacWhorter May 10, 1980 October 5, 1980 Pitcher Boston Red Sox Bunny Madden June 3, 1909 September 21, 1911 Catcher Boston Red Sox, Philadelphia Phillies Frank Madden July 4, 1914 August 5, 1914 Catcher Pittsburgh Rebels Gene Madden April 20, 1916 April 20, 1916 Pinch hitter Pittsburgh Pirates Kid Madden May 16, 1887 October 6, 1891 Pitcher Boston Beaneaters, Boston Reds (1890–91), Baltimore Orioles (AA) Len Madden August 31, 1912 September 19, 1912 Pitcher Chicago Cubs Mike Madden April 5, 1983 June 11, 1986 Pitcher Houston Astros Morris Madden June 11, 1987 June 23, 1989 Pitcher Detroit Tigers, Pittsburgh Pirates Tommy Madden September 10, 1906 April 15, 1910 Outfielder Boston Beaneaters, New York Highlanders Clarence Maddern September 19, 1946 September 25, 1951 Outfielder Chicago Cubs, Cleveland Indians Elliott Maddox April 7, 1970 October 1, 1980 Outfielder Detroit Tigers, Washington Senators (1961–1971), Texas Rangers, New York Yankees, Baltimore Orioles, New York Mets Garry Maddox April 25, 1972 April 20, 1986 Outfielder San Francisco Giants, Philadelphia Phillies Jerry Maddox June 3, 1978 June 16, 1978 Third baseman Atlanta Braves Nick Maddox September 13, 1907 September 12, 1910 Pitcher Pittsburgh Pirates Greg Maddux September 3, 1986 September 27, 2008 Pitcher Chicago Cubs, Atlanta Braves, Los Angeles Dodgers, San Diego Padres Mike Maddux June 3, 1986 July 4, 2000 Pitcher Philadelphia Phillies, San Diego Padres, Los Angeles Dodgers, New York Mets, Pittsburgh Pirates, Boston Red Sox, Seattle Mariners, Montreal Expos, Los Angeles Dodgers, Houston Astros Tony Madigan July 10, 1886 September 4, 1886 Pitcher Washington Nationals (1886–1889) Art Madison September 9, 1895 August 22, 1899 Utility infielder Philadelphia Phillies, Pittsburgh Pirates Dave Madison September 26, 1950 August 20, 1953 Pitcher New York Yankees, St. Louis Browns, Detroit Tigers Scotti Madison July 6, 1985 October 1, 1989 Third baseman Detroit Tigers, Kansas City Royals, Cincinnati Reds Ed Madjeski May 2, 1932 October 3, 1937 Catcher Philadelphia Athletics, Chicago White Sox, New York Giants Bill Madlock September 7, 1973 October 4, 1987 Third baseman Texas Rangers, Chicago Cubs, San Francisco Giants, Pittsburgh Pirates, Los Angeles Dodgers, Detroit Tigers Alex Madrid July 20, 1987 May 30, 1989 Pitcher Milwaukee Brewers, Philadelphia Phillies Sal Madrid September 17, 1947 September 28, 1947 Shortstop Chicago Cubs Warner Madrigal July 2, 2008 Pitcher Texas Rangers Bobby Madritsch July 21, 2004 April 6, 2005 Pitcher Seattle Mariners Ryan Madson September 27, 2003 Pitcher Philadelphia Phillies Calvin Maduro September 8, 1996 June 4, 2002 Pitcher Philadelphia Phillies, Baltimore Orioles Héctor Maestri September 24, 1960 September 17, 1961 Pitcher Washington Senators, Washington Senators (1961–1971) Dave Magadan September 7, 1986 September 26, 2001 Utility infielder New York Mets, Florida Marlins, Seattle Mariners, Houston Astros, Chicago Cubs, Oakland Athletics, San Diego Padres Ever Magallanes May 17, 1991 May 22, 1991 Shortstop Cleveland Indians Bill Magee May 18, 1897 June 7, 1902 Pitcher Louisville Colonels, Philadelphia Phillies, Washington Senators (NL), St. Louis Cardinals, New York Giants Lee Magee July 4, 1911 September 28, 1919 Outfielder St. Louis Cardinals, Brooklyn Tip-Tops, New York Yankees, St. Louis Browns, Cincinnati Reds, Brooklyn Robins, Chicago Cubs Sherry Magee June 29, 1904 September 27, 1919 Outfielder Philadelphia Phillies, Boston Braves, Cincinnati Reds Wendell Magee August 16, 1996 September 1, 2002 Outfielder Philadelphia Phillies, Detroit Tigers Harl Maggert (1910s OF) September 4, 1907 October 3, 1912 Outfielder Pittsburgh Pirates, Philadelphia Athletics Harl Maggert (1930s OF) April 19, 1938 October 1, 1938 Outfielder Boston Bees Sal Maglie August 9, 1945 August 31, 1958 Pitcher New York Giants, Cleveland Indians, Brooklyn Dodgers, New York Yankees, St. Louis Cardinals Mike Magnante April 22, 1991 July 29, 2002 Pitcher Kansas City Royals, Houston Astros, Anaheim Angels, Oakland Athletics John Magner July 14, 1879 July 14, 1879 Outfielder Cincinnati Reds (1876–1880) Stubby Magner July 12, 1911 September 30, 1911 Utility infielder New York Highlanders Jim Magnuson June 28, 1970 May 27, 1973 Pitcher Chicago White Sox, New York Yankees Trystan Magnuson May 17, 2011 Pitcher Oakland Athletics George Magoon June 29, 1898 September 28, 1903 Shortstop Brooklyn Bridegrooms, Baltimore Orioles (NL), Chicago Orphans, Cincinnati Reds, Chicago White Sox Joe Magrane April 25, 1987 June 21, 1996 Pitcher St. Louis Cardinals, California Angels, Chicago White Sox Tom Magrann September 7, 1989 October 1, 1989 Catcher Cleveland Indians Pete Magrini April 13, 1966 May 9, 1966 Pitcher Boston Red Sox Chris Magruder September 4, 2001 September 28, 2005 Outfielder Texas Rangers, Cleveland Indians, Milwaukee Brewers Freddie Maguire September 22, 1922 September 27, 1931 Second baseman New York Giants, Chicago Cubs, Boston Braves Jack Maguire April 18, 1950 September 9, 1951 Outfielder New York Giants, Pittsburgh Pirates, St. Louis Browns Jim Mahady October 2, 1921 October 2, 1921 Second baseman New York Giants Art Mahaffey July 30, 1960 July 17, 1966 Pitcher Philadelphia Phillies, St. Louis Cardinals Lou Mahaffey April 26, 1898 April 26, 1898 Pitcher Louisville Colonels Roy Mahaffey August 31, 1926 July 28, 1936 Pitcher Pittsburgh Pirates, Philadelphia Athletics, St. Louis Browns Art Mahan April 30, 1940 September 29, 1940 First baseman Philadelphia Phillies Frank Mahar August 29, 1902 August 29, 1902 Outfielder Philadelphia Phillies Kevin Mahar May 16, 2007 Outfielder Texas Rangers Billy Maharg May 18, 1912 October 5, 1916 Utility player Detroit Tigers, Philadelphia Phillies Ron Mahay May 21, 1995 Pitcher Boston Red Sox, Oakland Athletics, Florida Marlins, Chicago Cubs, Texas Rangers, Atlanta Braves, Kansas City Royals, Minnesota Twins Tom Maher April 24, 1902 April 26, 1902 Pinch hitter Philadelphia Phillies Greg Mahlberg September 24, 1978 September 30, 1979 Catcher Texas Rangers Mickey Mahler September 13, 1977 September 28, 1986 Pitcher Atlanta Braves, Pittsburgh Pirates, California Angels, Montreal Expos, Detroit Tigers, Texas Rangers, Toronto Blue Jays Rick Mahler April 20, 1979 August 6, 1991 Pitcher Atlanta Braves, Cincinnati Reds, Montreal Expos Paul Maholm August 30, 2005 Pitcher Pittsburgh Pirates Pat Mahomes April 12, 1992 August 26, 2003 Pitcher Minnesota Twins, Boston Red Sox, New York Mets, Texas Rangers, Chicago Cubs, Pittsburgh Pirates Al Mahon Ap