ESPN
    • NFL
    • NBA
    • MLB
    • Soccer
    • WNBA
    • NHL
    • NCAAF
    • More Sports
    • Watch ESPN
      Watch
    • ESPN Fantasy
      Fantasy
    • Where to Watch
    • Search

    JustinMartinez

    Arizona Diamondbacks
    • Arizona Diamondbacks
    • #63
    • Relief Pitcher
    • HT/WT
      6' 3", 225 lbs
    • Birthdate
      7/30/2001 (25)
    • BAT/THR
      Right/Right
    • Birthplace
      Bonao, Dominican Republic
    • Status
      60-day IL

    2025 season stats

    • SV
      5
      Tied-50th
      ERA
      4.11
      K
      22
      150+
      WHIP
      1.24
    • Overview
    • News
    • Stats
    • Bio
    • Splits
    • Game Log

    Switch Player

    • Mitch Bratt
      Mitch Bratt
      #60
    • Merrill Kelly
      Merrill Kelly
      #29
    • Zack Littell
      Zack Littell
      #46
    • Eduardo Rodriguez
      Eduardo Rodriguez
      #57
    • Michael Soroka
      Michael Soroka
      #34
    • Philip Abner
      Philip Abner
      #50
    • Gerardo Carrillo
      Gerardo Carrillo
      #68
    • Taylor Clarke
      Taylor Clarke
      #45
    • Brandyn Garcia
      Brandyn Garcia
      #55
    • Kevin Ginkel
      Kevin Ginkel
      #37
    • Jonathan Loaisiga
      Jonathan Loaisiga
      #43
    • Juan Morillo
      Juan Morillo
      #62
    • Brandon Pfaadt
      Brandon Pfaadt
      #32
    Full Roster

    MLB Quick Links

    Scores
    Standings
    Schedule

    Next Game

    Full Splits
    Colorado Rockies logo
    Rockies
    47-73
    MLB.TV
    ARI -165
    Arizona Diamondbacks logo
    Diamondbacks
    64-57

    SV

    • 5

    K

    • 22

    ERA

    • 4.11

    WHIP

    • 1.24

    Career Pitching

    See All
    Stats
    Career
    GPGSCGSHOIPHRERHRBBK
    9100098.0794841559127

    Recent Games

    See All
    DateOPPResultGSCGSHOIPHRERHRBBK
    Mon 6/9vsSEASEA
    W
    8-4 F/11
    0000.2011012
    Wed 6/4@ATLATL
    W
    2-1
    0001.2011044
    Sun 6/1vsWSHWSH
    W
    3-1
    0001.0000002
    Mon 5/26vsPITPIT
    W
    5-0
    0001.0000001
    Sat 5/24@STLSTL
    L
    6-5
    0001.0222012
    Latest News
    See All

    Racing Positions

      • D-backs closer Martinez has UCL sprain; '25 over
        • 1Y
        D-backs closer Martinez has UCL sprain; '25 over
        • D-backs place Martinez on IL with elbow sprain
          • 1Y
          D-backs place Martinez on IL with elbow sprain
          • D-backs' Martinez exits in 9th with elbow tightness
            • 1Y
            D-backs' Martinez exits in 9th with elbow tightness
            • Diamondbacks place reliever Martinez on IL
              • 1Y
              Diamondbacks place reliever Martinez on IL
              • Fantasy baseball bullpen stock watch: Devin Williams deserves a little faith
                • 1Y
                • Eric Karabell
                Devin Williams reacts during the ninth inning of a baseball game against the Milwaukee Brewers at Yankee Stadium.
                • Fantasy baseball waiver wire: Pick up these players before they're gone
                  • 1Y
                  • Tristan H. Cockcroft
                  Tampa Bay Rays outfielder Chandler Simpson (96) steals second be during the third inning against the New York Yankees at Charlotte Sports Park.
                  • Fantasy baseball: Unexpected closer picks to grab for stretch run
                    • 2Y
                    • Eric Karabell
                    Kansas City Royals relief pitcher Lucas Erceg delivers against the Cleveland Guardians during the ninth inning of the first game of a baseball doubleheader in Cleveland.
                    • Fantasy baseball: Closer changes for Giants, D-backs offer new save chances
                      • 2Y
                      • Eric Karabell
                      Ryan Walker #74 of the San Francisco Giants pitches against the Colorado Rockies in the seventh inning at Coors Field.
                      • Diamondbacks place P Kelly (calf) on 15-day IL
                        • 3Y
                        Merrill Kelly

                      MLB News

                      Lakers' $12 billion purchase tops record U.S. sports team sales

                      Lakers' $12 billion purchase tops record U.S. sports team sales

                      The Lakers have been sold for a staggering $12 billion fee. It's a North American sports franchise record. Here are others that sold for big money.
                      Another six late-season heroes to save your fantasy baseball playoff hopes

                      Another six late-season heroes to save your fantasy baseball playoff hopes

                      Tristan H. Cockcroft "goes with his gut" to help you figure out what to do with your team as the fantasy trade deadline approaches.
                      Paul Skenes exits after 65 pitches amid latest velocity drop

                      Paul Skenes exits after 65 pitches amid latest velocity drop

                      Paul Skenes, battling another dip in his fastball velocity, was lifted after just 65 pitches in Tuesday's loss to the Marlins, leading to further speculation about the health status of the reigning National League Cy Young Award winner.
                      Fantasy baseball forecaster: Team hitting ratings

                      Fantasy baseball forecaster: Team hitting ratings

                      Stay ahead of the game and optimize your fantasy baseball hitters with our forecaster, which provides a rolling 10-day outlook of every team's hitting matchups as well as the potential for stolen bases.
                      Fantasy baseball forecaster: Pitcher projections for the next 10 days

                      Fantasy baseball forecaster: Pitcher projections for the next 10 days

                      Keep up to date on who is pitching -- and how well they're expected to do -- with our forecaster, which provides a rolling 10-day outlook of every team's probable starting pitchers with game score projections.
                      Eduardo Perez: This is not the Paul Skenes we're used to seeing

                      Eduardo Perez: This is not the Paul Skenes we're used to seeing

                      Eduardo Perez: This is not the Paul Skenes we're used to seeing
                      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.