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    JeffNiemann

    • Starting Pitcher
    • Birthdate
      28/2/1983
    • BAT/THR
      Right/Right
    • Birthplace
      Houston, TX
    • College
      Rice

    Career Stats

    • W-L
      40-26
    • ERA
      4.08
    • K
      409
    • WHIP
      1.29
    • Overview
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    • Bio
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    • Game Log

    MLB Quick Links

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    Career Pitching

    See All
    Stats
    Career
    GPGSCGSHOIPHRERHRBBK
    979243544.152326424765177409
    Latest News
    See All

    Racing Positions

      • Bell: Expectations for injured stars
        • 2Y
        • Stephania Bell
        Matt Garza
        • Cockcroft: Spring training position winners
          • 2Y
          • Tristan H. Cockcroft
          Adam Wainwright
          • Kings of Command: The true best pitchers in baseball
            • 2Y
            • Tristan H. Cockcroft
            Matt Garza
            • Stearns: Still time for Mets to contend this season
              • 35m
              • Jorge Castillo
              Stearns: Still time for Mets to contend this season
              • Pirates' Griffin begins rehab at Double-A Altoona
                • 1h
                Konnor Griffin of the Pittsburgh Pirates prepares to take the field.
                • Fantasy baseball lineup advice for Wednesday: High strikeout potential for Jump
                  • 3h
                  • ESPN Fantasy
                  Fantasy baseball lineup advice for Wednesday: High strikeout potential for Jump
                  • Sweet Jazz? 2B's in-game lollipop bothers Boone
                    • 3h
                    Jazz Chisholm
                    • Reds activate De La Cruz after 3 weeks on IL
                      • 4h
                      Reds activate De La Cruz after 3 weeks on IL
                      • Brewers release ex-starting 3rd baseman Rengifo
                        • 4h
                        Brewers release ex-starting 3rd baseman Rengifo
                        • Fantasy baseball: De La Cruz set to return for the Reds and Tuesday's news to know
                          • 8h
                          • ESPN Fantasy
                          Elly De La Cruz #44 of the Cincinnati Reds during the game against the Atlanta Braves at Great American Ball Park on May 31, 2026 in Cincinnati, Ohio.

                        MLB News

                        Stearns says there's still time for Mets to contend this season

                        Stearns says there's still time for Mets to contend this season

                        Mets president of baseball operations David Stearns said he views the Aug. 3 trade deadline as the "cut off" to decide whether to push for the playoffs or shift their focus to 2027.
                        Pirates' Griffin (forearm strain) begins rehab at Double-A Altoona

                        Pirates' Griffin (forearm strain) begins rehab at Double-A Altoona

                        Pirates rookie shortstop Konnor Griffin began a rehab assignment on Tuesday night with Double-A Altoona, the club announced.
                        Fantasy baseball lineup advice for Wednesday: High strikeout potential for Jump

                        Fantasy baseball lineup advice for Wednesday: High strikeout potential for Jump

                        Everything you need to know to set your fantasy baseball lineups for Wednesday's MLB action.
                        Yankees manager bothered by Jazz Chisholm's in-game lollipop

                        Yankees manager bothered by Jazz Chisholm's in-game lollipop

                        Yankees second baseman Jazz Chisholm's decision to play while enjoying a lollipop during Monday night's game left a sour taste in manager Aaron Boone's mouth.
                        Reds activate Elly De La Cruz after 3 weeks on injured list

                        Reds activate Elly De La Cruz after 3 weeks on injured list

                        The Reds activated Elly De La Cruz ahead of Tuesday night's game against Milwaukee after he spent just over three weeks on the injured list.
                        Brewers release former starting third baseman Luis Rengifo

                        Brewers release former starting third baseman Luis Rengifo

                        Luis Rengifo has been released by the Brewers after opening the season as their primary third baseman.
                        All MLB News
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