Page Notes  
Major Leaguers whose last name begin with ON. Only active players are listed in the first grid with historical players listed in full (including active) in the 2nd grid.

For the full player listing, an ACTIVE player (in bold) is based on his last active year as a pro which could be in the minors or overseas. Its an indicator that the player is still known to be playing ball at the pro level.

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'ON' Full Player Listing

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  • Grid Filters
  • Drafted
  • 1st Round Pick
  • Hitters
  • pitchers
  • 'O'N' Players
    Player NamePosProper NameMLB YearsYears Count
    Randy O'NealPRandall Jeffrey O'Neal1984-19907
    Skinny O'NealPOran Herbert O'Neal1925-19273
    John O'NeilSSJohn Francis O'Neil1946-19461
    Mickey O'NeilC-2BGeorge Michael O'Neil1919-19279
    Bill O'NeillOF-2BWilliam John O'Neill1904-19063
    Emmett O'NeillPRobert Emmett O'Neill1943-19464
    Harry O'NeillPHarry Mink O'Neill1922-19232
    Jack O'NeillC-1BJohn Joseph O'Neill1902-19065
    Jim O'NeillSS-2BJames Leo O'Neill1920-19234
    Mike O'NeillP-OFMichael Joyce O'Neill1901-19077
    Paul O'NeillOF-RFPaul Andrew O'Neill1985-200117
    Peaches O'NeillC-1BPhillip Bernard O'Neill1904-19041
    Steve O'NeillC-1BStephen Francis O'Neill1911-192818
    Tyler O'NeillLF-RFTyler Alan O'Neill2018-20203
    'ONA' Players
    Player NamePosProper NameMLB YearsYears Count
    Jorge OnaRF-LFJorge Luis Ona2020-20201
    'OND' Players
    Player NamePosProper NameMLB YearsYears Count
    Logan OndrusekPLogan J. Ondrusek2010-20167
    'ONI' Players
    Player NamePosProper NameMLB YearsYears Count
    Ralph OnisCManuel Dominguez Onis1935-19351
    'ONS' Players
    Player NamePosProper NameMLB YearsYears Count
    Eddie Onslow1B-OFEdward Joseph Onslow1912-192716
    Jack OnslowC-OFJohn James Onslow1912-19176
    'ONT' Players
    Player NamePosProper NameMLB YearsYears Count
    Steve Ontiveros3B-1BSteven Robert Ontiveros1973-19808
    Steve OntiverosP-DHSteven Ontiveros1985-200016
    21 record(s)
    Glossary:
    Player Name Name of the player. If not linked, then no profile on the site Pos Defensive Position Proper Name Given name, if available MLB Years Up-to-date Range of Years played