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    JohnO'donoghue

    • Pitcher
    • Birthdate
      7/10/1939
    • BAT/THR
      Right/Left
    • Birthdate
      7/10/1939
    • BAT/THR
      Right/Left

    Career Stats

    • W-L
      39-55
      ERA
      4.07
      K
      377
      WHIP
      1.38
    • Overview
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    Biography

    Position Pitcher
    Birthdate7/10/1939
    BAT/THRRight/Left
    Debut Year1963

    Career History

    Montreal             Expos
    Montreal Expos1970*-1971 (2 Seasons)
    Milwaukee            Brewers
    Milwaukee Brewers1970*-1970 (1 Season)
    Seattle              Pilots
    Seattle Pilots1969-1969 (1 Season)
    Baltimore            Orioles
    Baltimore Orioles1968-1968 (1 Season)
    Cleveland            Indians
    Cleveland Indians1966-1967 (2 Seasons)
    Kansas City          Athletics
    Kansas City Athletics1963-1965 (3 Seasons)

    MLB News

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    Legends Pat Summitt, Willie Mays to be honored on U.S. postal stamps

    Sports legends Pat Summitt and Willie Mays will be honored with stamps in 2027, the U.S. Postal Service announced Monday.
    MLB free agency tracker: 2026-27 offseason trades, moves

    MLB free agency tracker: 2026-27 offseason trades, moves

    We've got you covered on all the major MLB hot stove signings and trades.
    What kind of free agent market is Tarik Skubal looking at?

    What kind of free agent market is Tarik Skubal looking at?

    What kind of free agent market is Tarik Skubal looking at?
    Who will win MVP? Cy Young? Picks, analysis for 2026 MLB awards week

    Who will win MVP? Cy Young? Picks, analysis for 2026 MLB awards week

    Baseball's best players and managers of 2026 collect their hardware this week -- starting tonight with the year's top rookies.
    Pedro Martinez appeals for MLB resolution, reflects on effects of 1994 strike

    Pedro Martinez appeals for MLB resolution, reflects on effects of 1994 strike

    Pedro Martinez appealed to both MLB players and owners to find a solution to their CBA talks, saying "get something done and don't lock out baseball for the fans."
    Jyun-Yue Tseng, 25-year-old right-hander, will enter MLB's posting system

    Jyun-Yue Tseng, 25-year-old right-hander, will enter MLB's posting system

    Reliever Jyun-Yue Tseng, a 25-year-old right-hander who was 5-3 with 25 saves this year in the Chinese Professional Baseball League, is entering Major League Baseball's posting system and will be available to sign as a free agent from Sunday till Dec. 22.
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