Baseball players 310 / 415
Mother Watson (1865)
Mox McQuery (1861)
Moxie Hengel (1857)
Moxie Manuel (1881)
Moxie Meixell (1887)
Mudcat Grant (1935)
Muddy Ruel (1896)
Mul Holland (1903)
Mule Haas (1903)
Mule Shirley (1901)
Mule Watson (1896)
Murphy Currie (1893)
Murray Wall (1926)
Murry Dickson (1916)
Mutt Williams (1892)
Mutz Ens (1884)
Myles Thomas (1897)
Myril Hoag (1908)
Myrl Brown (1894)
Myron Allen (1854)
Myron Grimshaw (1875)
Myron White (1957)
Mysterious Walker (1884)
Nanny Fernandez (1918)
Nap Kloza (1903)
Nap Lajoie (1874)
Nap Reyes (1919)
Nap Rucker (1884)
Nap Shea (1874)
Napoleón Calzado (1977)
Narciso Elvira (1967)
Nardi Contreras (1951)
Nat Hicks (1845)
Nat Hudson (1859)
Nat Jewett (1844)
Nate Andrews (1913)
Nate Berkenstock (1831)
Nate Bland (1974)
Nate Bump (1976)
Nate Colbert (1946)