Presented By
logo tabBetting
    ESPN
    • NBA
    • NFL
    • Football
    • NBL
    • AFL
    • NRL
    • Rugby
    • MLB
    • More Sports
    • Disney+
    • Listen
    • Tipping
    • Search

    AaronBummer

    Kansas City Royals
    • Kansas City RoyalsRoyals
    • #36
    • Relief PitcherRP
    • HT/WT
      1.91 m, 97 kg
    • Birthdate
      21/9/1993 (33)
    • BAT/THR
      Left/Left
    • HT/WT
      1.91 m, 97 kg
    • Birthdate
      21/9/1993 (33)
    • BAT/THR
      Left/Left
    • Birthplace
      Valencia, CA
    • Status
      Minors

    2026 season stats

    • SV
      0
      150+
      ERA
      10.26
      K
      13
      150+
      WHIP
      2.10
    • Overview
    • News
    • Stats
    • Bio
    • Splits
    • Game Log

    Switch Player

    • Ryan Bergert
      Ryan Bergert
      #38
    • Noah Cameron
      Noah Cameron
      #65
    • Randy Dobnak
      Randy Dobnak
      #62
    • Carlos Duran
      Carlos Duran
      #45
    • Tony Gonsolin
      Tony Gonsolin
      #36
    • Ben Kudrna
      Ben Kudrna
      #59
    • Seth Lugo
      Seth Lugo
      #67
    • Michael Wacha
      Michael Wacha
      #52
    • Steven Zobac
      Steven Zobac
      #63
    • Spencer Bivens
      Spencer Bivens
      #76
    • Jose Cuas
      Jose Cuas
      #74
    • Lucas Erceg
      Lucas Erceg
      #60
    • Anthony Gose
      Anthony Gose
      #34
    • Nolan Hoffman
      Nolan Hoffman
      #35
    • Daniel Lynch IV
      Daniel Lynch IV
      #41
    • James McArthur
      James McArthur
      #66
    • Nate Pearson
      Nate Pearson
      #61
    • Mitch Spence
      Mitch Spence
      #54
    • Connor Thomas
      Connor Thomas
      #50
    • Beck Way
      Beck Way
      #44
    Full Roster

    MLB Quick Links

    Scores
    Standings
    Schedule

    Braves

    Major League Baseball

      Braves say Baldwin has Grade 1 oblique strain

      • 6M
      Catcher Drake Baldwin of the Atlanta Braves throws a baseball during the game against the Detroit Tigers at Comerica Park.
      Mark Cunningham/MLB Photos via Getty Images

      Major League Baseball

        MLB The Show 25 update delivers more fixes and visual improvements

        • 1Y
        • Marco Wutz
        MLB The Show 25 update delivers more fixes and visual improvements
        Sony

        Braves

        Major League Baseball

          Braves reach 2-year, $13M deal with Bummer

          • 2Y
          Braves reach 2-year, $13M deal with Bummer
          Photo by Sean M. Haffey/Getty Images

          Major League Baseball

            Braves swap five for White Sox reliever Bummer

            • 3Y
            • Jeff Passan
            Braves swap five for White Sox reliever Bummer
            AP Photo/Erin Hooley

            White Sox

            Major League Baseball

              White Sox activate Bummer from IL, recall Lopez

              • 5Y
              White Sox activate Bummer from IL, recall Lopez
              Jon Durr/USA TODAY Sports
              Back to Top

              MLB News

              Blue Jays: Anthony Santander's anti-Muslim posts don't represent team

              Blue Jays: Anthony Santander's anti-Muslim posts don't represent team

              The Toronto Blue Jays say a series of anti-Muslim videos posted by Anthony Santander on the right-fielder's social media account do not represent the team's values and beliefs.
              What Yankees, Mets can do this winter to meet their 2027 goals

              What Yankees, Mets can do this winter to meet their 2027 goals

              The 2026 MLB season didn't go as either New York team planned. Here's how they can flip the script next year.
              Ex-Guardians catcher Bo Naylor: Nothing unusual about Clase, Ortiz pitches

              Ex-Guardians catcher Bo Naylor: Nothing unusual about Clase, Ortiz pitches

              Bo Naylor testified Thursday that he didn't think there was anything unusual about the pitches Emmanuel Clase or Luis Ortiz are accused of rigging.
              Joe West, 4 other former umpires sue over MLB retirement plan

              Joe West, 4 other former umpires sue over MLB retirement plan

              A lawyer for the retired umpires said Thursday the amount owed is in excess of $2 million.
              Louis Varland, Andy Pages among Super 2 arbitration eligibles

              Louis Varland, Andy Pages among Super 2 arbitration eligibles

              Blue Jays closer Louis Varland, Dodgers outfielder Andy Pages and Rangers lefty Jacob Latz are among 28 players who are eligible for arbitration as Super 2s.
              Best of MLB playoffs: Moments, games that defined October

              Best of MLB playoffs: Moments, games that defined October

              A week after the Brewers completed their title run, here's what we won't soon forget from the 2026 postseason.
              All MLB News
              ESPN
              • Terms of Use
              • Privacy Policy
              • Your US State Privacy Rights
              • Children's Online Privacy Policy
              • Interest-Based Ads
              • About Nielsen Measurement
              • Your Privacy Choices
              • Contact Us
              • Disney Ad Sales Site
              • Work for ESPN
              • Corrections
              GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY). Call 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD), 1-800-981-0023 (PR). 21+ and present in most states. (18+ DC/KY/NH/PR/WY). Void in ONT. Eligibility restrictions apply. Terms: draftkings.com/sportsbook. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL.
              Copyright: © 2026 ESPN Enterprises, LLC. All rights reserved.