MLB Baseball Players Stats
Players with Last Name Beginning with 'o'
| O'Berry, Mike | 1979-1985 | |
| O'Brien, Billy | 1884-1890 | |
| O'Brien, Bob | 1971-1971 | |
| O'Brien, Buck | 1911-1913 | |
| O'Brien, Charlie | 1985-2000 | |
| O'Brien, Dan | 1978-1979 | |
| O'Brien, Darby | 1887-1892 | |
| O'Brien, Darby | 1888-1891 | |
| O'Brien, Dink | 1923-1923 | |
| O'Brien, Eddie | 1953-1958 | |
| O'Brien, George | 1915-1915 | |
| O'Brien, Jack | 1882-1890 | |
| O'Brien, Jack | 1899-1903 | |
| O'Brien, Jerry | 1887-1887 | |
| O'Brien, John | 1884-1884 | |
| O'Brien, John | 1891-1899 | |
| O'Brien, Johnny | 1953-1959 | |
| O'Brien, Pete | 1890-1890 | |
| O'Brien, Pete | 1901-1907 | |
| O'Brien, Pete | 1982-1993 | |
| O'Brien, Ray | 1916-1916 | |
| O'Brien, Syd | 1969-1972 | |
| O'Brien, Tom | 1882-1890 | |
| O'Brien, Tom | 1897-1900 | |
| O'Brien, Tommy | 1943-1950 | |
| O'Connell, Danny | 1950-1962 | |
| O'Connell, Jimmy | 1923-1924 | |
| O'Connell, John | 1928-1929 | |
| O'Connell, John | 1891-1902 | |
| O'Connell, Pat | 1886-1886 | |
| O'Connor, Andy | 1908-1908 | |
| O'Connor, Brian | 2000-2000 | |
| O'Connor, Dan | 1890-1890 | |
| O'Connor, Frank | 1893-1893 | |
| O'Connor, Jack | 1887-1910 | |
| O'Connor, Jack | 1981-1987 | |
| O'Connor, Johnny | 1916-1916 | |
| O'Connor, Mike | 2006-???? | |
| O'Connor, Paddy | 1908-1918 | |
| O'Day, Hank | 1884-1890 | |
| O'Dea, Ken | 1935-1946 | |
| O'Dea, Paul | 1944-1945 | |
| O'Dell, Billy | 1954-1967 | |
| O'Donnell, George | 1954-1954 | |
| O'Donnell, Harry | 1927-1927 | |
| O'Donnell, John | 1884-1884 | |
| O'Donoghue, John | 1963-1971 | |
| O'Donoghue, John | 1993-1993 | |
| O'Doul, Lefty | 1919-1934 | Y |
| O'Farrell, Bob | 1915-1935 | Y |
| O'Flaherty, Eric | 2006-???? | |
| O'Hagan, Hal | 1892-1902 | |
| O'Halloran, Greg | 1994-1994 | |
| O'Hara, Bill | 1909-1910 | |
| O'Hara, Kid | 1904-1904 | |
| O'Hara, Tom | 1906-1907 | |
| O'Leary, Charley | 1904-1934 | Y |
| O'Leary, Dan | 1879-1884 | |
| O'Leary, Troy | 1993-2003 | |
| O'Malley, Ryan | 2006-???? | |
| O'Malley, Tom | 1982-1990 | |
| O'Mara, Ollie | 1912-1919 | |
| O'Meara, Tom | 1895-1896 | |
| O'Neal, | 1874-1874 | |
| O'Neal, Randy | 1984-1990 | |
| O'Neal, Skinny | 1925-1927 | |
| O'Neil, Denny | 1893-1893 | |
| O'Neil, Ed | 1890-1890 | |
| O'Neil, John | 1946-1946 | |
| O'Neil, Mickey | 1919-1927 | |
| O'Neill, Bill | 1904-1906 | |
| O'Neill, Emmett | 1943-1946 | |
| O'Neill, Fred | 1887-1887 | |
| O'Neill, Harry | 1922-1923 | |
| O'Neill, Harry | 1939-1939 | |
| O'Neill, J. | 1875-1875 | |
| O'Neill, Jack | 1902-1906 | |
| O'Neill, Jim | 1920-1923 | |
| O'Neill, John | 1899-1902 | |
| O'Neill, Mike | 1901-1907 | |
| O'Neill, Paul | 1985-2001 | Y |
| O'Neill, Peaches | 1904-1904 | |
| O'Neill, Steve | 1911-1928 | Y |
| O'Neill, Tip | 1883-1892 | |
| O'Riley, Don | 1969-1970 | |
| O'Rourke, | 1872-1872 | |
| O'Rourke, Charlie | 1959-1959 | |
| O'Rourke, Frank | 1912-1931 | |
| O'Rourke, Jim | 1872-1904 | Y |
| O'Rourke, Joe | 1929-1929 | |
| O'Rourke, John | 1879-1883 | |
| O'Rourke, Mike | 1890-1890 | |
| O'Rourke, Patsy | 1908-1908 | |
| O'Rourke, Queenie | 1908-1908 | |
| O'Rourke, Tim | 1890-1894 | |
| O'Rourke, Tom | 1887-1890 | |
| O'Toole, Dennis | 1969-1973 | |
| O'Toole, Jim | 1958-1967 | |
| O'Toole, Marty | 1908-1914 | |
| Oakes, Rebel | 1909-1915 | |
| Oana, Prince | 1934-1945 | |
| Oates, Johnny | 1970-1981 | |
| Obando, Sherman | 1993-1997 | |
| Oberbeck, Henry | 1883-1884 | |
| Oberkfell, Ken | 1977-1992 | |
| Oberlander, Doc | 1888-1888 | |
| Oberlin, Frank | 1906-1910 | |
| Obermueller, Wes | 2002-???? | |
| Obradovich, Jim | 1978-1978 | |
| Ochoa, Alex | 1995-2002 | |
| Ock, Whitey | 1935-1935 | |
| Ockey, Walter | 1944-1944 | |
| Odenwald, Ted | 1921-1922 | |
| Odom, Blue Moon | 1964-1976 | |
| Odom, Dave | 1943-1943 | |
| Odom, Heinie | 1925-1925 | |
| Odwell, Fred | 1904-1907 | |
| Oelkers, Bryan | 1983-1986 | |
| Oertel, Chuck | 1958-1958 | |
| Oeschger, Joe | 1914-1925 | Y |
| Oester, Ron | 1978-1990 | |
| Offerman, Jose | 1990-???? | |
| Office, Rowland | 1972-1983 | |
| Ogden, Curly | 1922-1926 | |
| Ogden, Jack | 1918-1932 | |
| Ogea, Chad | 1994-1999 | |
| Oglesby, Jim | 1936-1936 | |
| Oglivie, Ben | 1971-1986 | |
| Ogrodowski, Bruce | 1936-1937 | |
| Ogrodowski, Joe | 1925-1925 | |
| Ohka, Tomokazu | 1999-???? | |
| Ohl, Joe | 1909-1909 | |
| Ohlendorf, Ross | 2007-???? | |
| Ohman, Will | 2000-???? | |
| Ohme, Kevin | 2003-2003 | |
| Ojala, Kirt | 1997-1999 | |
| Ojeda, Augie | 2000-???? | |
| Ojeda, Bob | 1980-1994 | |
| Ojeda, Miguel | 2003-???? | |
| Okajima, Hideki | 2007-???? | |
| Okrie, Frank | 1920-1920 | |
| Okrie, Len | 1948-1952 | |
| Olander, Jim | 1991-1991 | |
| Oldfield, Dave | 1883-1886 | |
| Oldham, John | 1956-1956 | |
| Oldham, Red | 1914-1926 | |
| Oldis, Bob | 1953-1963 | |
| Oldring, Rube | 1905-1918 | |
| Olerud, John | 1989-???? | |
| Olin, Frank | 1884-1885 | |
| Olin, Steve | 1989-1992 | |
| Oliva, Jose | 1994-1995 | |
| Oliva, Tony | 1962-1976 | Y |
| Olivares, Ed | 1960-1961 | |
| Olivares, Omar | 1990-2001 | |
| Oliver, Al | 1968-1985 | Y |
| Oliver, Bob | 1965-1975 | |
| Oliver, Darren | 1993-???? | |
| Oliver, Dave | 1977-1977 | |
| Oliver, Gene | 1959-1969 | |
| Oliver, Joe | 1989-2001 | |
| Oliver, Nate | 1963-1969 | |
| Oliver, Tom | 1930-1933 | |
| Oliveras, Francisco | 1989-1992 | |
| Olivo, Chi-Chi | 1961-1966 | |
| Olivo, Diomedes | 1960-1963 | |
| Olivo, Miguel | 2002-???? | |
| Ollom, Jim | 1966-1967 | |
| Olmedo, Ray | 2003-???? | |
| Olmo, Luis | 1943-1951 | |
| Olmstead, Fred | 1908-1911 | |
| Olmsted, Al | 1980-1980 | |
| Olmsted, Hank | 1905-1905 | |
| Olsen, Barney | 1941-1941 | |
| Olsen, Kevin | 2001-2003 | |
| Olsen, Ole | 1922-1923 | |
| Olsen, Scott | 2005-???? | |
| Olsen, Vern | 1939-1946 | |
| Olson, Garrett | 2007-???? | |
| Olson, Greg | 1989-1993 | |
| Olson, Gregg | 1988-2001 | |
| Olson, Ivy | 1911-1924 | |
| Olson, Karl | 1951-1957 | |
| Olson, Marv | 1931-1933 | |
| Olson, Ted | 1936-1938 | |
| Olson, Tim | 2004-???? | |
| Olwine, Ed | 1986-1988 | |
| Onis, Ralph | 1935-1935 | |
| Onslow, Eddie | 1912-1927 | |
| Onslow, Jack | 1912-1917 | |
| Ontiveros, Steve | 1985-2000 | |
| Ontiveros, Steve | 1973-1980 | |
| Oquendo, Jose | 1983-1995 | |
| Oquist, Mike | 1993-1999 | |
| Oran, Tom | 1875-1875 | |
| Oravetz, Ernie | 1955-1956 | |
| Ordaz, Luis | 1997-???? | |
| Ordenana, Tony | 1943-1943 | |
| Ordonez, Magglio | 1997-???? | |
| Ordonez, Rey | 1996-2004 | |
| Orengo, Joe | 1939-1945 | |
| Orie, Kevin | 1997-2002 | |
| Orme, George | 1920-1920 | |
| Orndorff, Jess | 1907-1907 | |
| Oropesa, Eddie | 2001-2004 | |
| Orosco, Jesse | 1979-2003 | |
| Orr, Billy | 1913-1914 | |
| Orr, Dave | 1883-1890 | |
| Orr, Pete | 2005-???? | |
| Orrell, Joe | 1943-1945 | |
| Orsatti, Ernie | 1927-1935 | |
| Orsino, John | 1961-1967 | |
| Orsulak, Joe | 1983-1997 | |
| Orta, Jorge | 1972-1987 | |
| Ortega, Bill | 2001-2001 | |
| Ortega, Phil | 1960-1969 | |
| Ortenzio, Frank | 1973-1973 | |
| Orth, Al | 1895-1909 | |
| Ortiz, Baby | 1944-1944 | |
| Ortiz, David | 1997-???? | |
| Ortiz, Hector | 1998-2002 | |
| Ortiz, Javier | 1990-1991 | |
| Ortiz, Jose | 1969-1971 | |
| Ortiz, Jose | 2000-2002 | |
| Ortiz, Junior | 1982-1994 | |
| Ortiz, Luis | 1993-1996 | |
| Ortiz, Ramon | 1999-???? | |
| Ortiz, Roberto | 1941-1950 | |
| Ortiz, Russ | 1998-???? | |
| Ortmeier, Dan | 2005-???? | |
| Orton, John | 1989-1993 | |
| Orvella, Chad | 2005-???? | |
| Orwoll, Ossie | 1928-1929 | |
| Osborn, Bob | 1925-1931 | |
| Osborn, Fred | 1907-1909 | |
| Osborn, Ozzie | 1975-1975 | |
| Osborne, Bobo | 1957-1963 | |
| Osborne, Donovan | 1992-2004 | |
| Osborne, Fred | 1890-1890 | |
| Osborne, Tiny | 1922-1925 | |
| Osborne, Wayne | 1935-1936 | |
| Osburn, Pat | 1974-1975 | |
| Osgood, Charlie | 1944-1944 | |
| Osik, Keith | 1996-???? | |
| Osinski, Dan | 1962-1970 | |
| Osoria, Franquelis | 2005-???? | |
| Ostdiek, Harry | 1904-1908 | |
| Osteen, Champ | 1903-1909 | |
| Osteen, Claude | 1957-1975 | Y |
| Osteen, Darrell | 1965-1970 | |
| Ostendorf, Fred | 1914-1914 | |
| Oster, Bill | 1954-1954 | |
| Ostergard, Red | 1921-1921 | |
| Osterhout, Charlie | 1879-???? | |
| Ostermueller, Fritz | 1934-1948 | |
| Osting, Jimmy | 2001-2002 | |
| Ostrosser, Brian | 1973-1973 | |
| Ostrowski, Joe | 1948-1952 | |
| Ostrowski, Johnny | 1943-1950 | |
| Osuna, Al | 1990-1996 | |
| Osuna, Antonio | 1995-???? | |
| Oswalt, Roy | 2001-???? | |
| Otanez, Willis | 1998-1999 | |
| Otero, Reggie | 1945-1945 | |
| Otero, Ricky | 1995-1997 | |
| Otey, Bill | 1907-1911 | |
| Otis, Amos | 1967-1984 | |
| Otis, Bill | 1912-1912 | |
| Otis, Harry | 1909-1909 | |
| Otsuka, Akinori | 2004-???? | |
| Ott, Billy | 1962-1964 | |
| Ott, Ed | 1974-1981 | |
| Ott, Mel | 1926-1947 | Y |
| Otten, Jim | 1974-1981 | |
| Otten, John | 1895-1895 | |
| Otterson, Billy | 1887-1887 | |
| Otto, Dave | 1987-1994 | |
| Ouellette, Phil | 1986-1986 | |
| Oulliber, Johnny | 1933-1933 | |
| Outen, Chink | 1933-1933 | |
| Outlaw, Jimmy | 1937-1949 | |
| Overall, Orval | 1905-1913 | |
| Overbay, Lyle | 2001-???? | |
| Overmire, Stubby | 1943-1952 | |
| Overy, Mike | 1976-1976 | |
| Ovitz, Ernie | 1911-1911 | |
| Owchinko, Bob | 1976-1986 | |
| Owen, Dave | 1983-1988 | |
| Owen, Frank | 1901-1909 | |
| Owen, Larry | 1981-1988 | |
| Owen, Marv | 1931-1940 | |
| Owen, Mickey | 1937-1954 | |
| Owen, Spike | 1983-1995 | |
| Owens, Eric | 1995-2003 | |
| Owens, Frank | 1905-1915 | |
| Owens, Henry | 2006-???? | |
| Owens, Jack | 1935-1935 | |
| Owens, Jayhawk | 1993-1996 | |
| Owens, Jerry | 2006-???? | |
| Owens, Jim | 1955-1967 | |
| Owens, Red | 1899-1905 | |
| Owings, Micah | 2007-???? | |
| Ownbey, Rick | 1982-1986 | |
| Oxley, Henry | 1884-1884 | |
| Oxspring, Chris | 2005-???? | |
| Oyler, Andy | 1902-1902 | |
| Oyler, Ray | 1965-1970 | |
| Ozmer, Doc | 1923-1923 | |
| Ozuna, Pablo | 2000-???? | |