ESPN
    • Football
    • NBA
    • NFL
    • MLB
    • Cricket
    • Boxing
    • Rugby
    • More Sports
    • Fantasy
    • Search
    Pittsburgh Pirates
    Isaac Mattson

    IsaacMattson

    Pittsburgh Pirates
    • Pittsburgh Pirates
    • #72
    • Relief Pitcher
    • HT/WT
      1.88 m, 97 kg
    • Birthdate
      14/7/1995 (30)
    • BAT/THR
      Right/Right
    • Birthplace
      Erie, PA
    • Status
      Active

    2025 season stats

    • SV
      0
      150+
    • ERA
      2.45
    • K
      45
      150+
    • WHIP
      1.13
    • Overview
    • News
    • Stats
    • Bio
    • Splits
    • Game Log
    • Bat vs Pitch

    Switch Player

    • Isaac Mattson
      Isaac Mattson
      #72
    • Hunter Barco
      Hunter Barco
      #45
    • headshot fallback image
      Wilber Dotel
      #86
    • Thomas Harrington
      Thomas Harrington
      #78
    • Jared Jones
      Jared Jones
      #37
    • Mitch Keller
      Mitch Keller
      #23
    • headshot fallback image
      Antwone Kelly
      #89
    • Paul Skenes
      Paul Skenes
      #30
    • Braxton Ashcraft
      Braxton Ashcraft
      #67
    • headshot fallback image
      Brandan Bidois
      #77
    • Bubba Chandler
      Bubba Chandler
      #57
    • headshot fallback image
      Ryan Harbin
      #84
    • Justin Lawrence
      Justin Lawrence
      #61
    • Carmen Mlodzinski
      Carmen Mlodzinski
      #50
    • Mason Montgomery
      Mason Montgomery
      #46
    • Kyle Nicolas
      Kyle Nicolas
      #66
    • Yohan Ramirez
      Yohan Ramirez
      #49
    • Cam Sanders
      Cam Sanders
      #64
    • Dennis Santana
      Dennis Santana
      #60
    • Evan Sisk
      Evan Sisk
      #48
    • Gregory Soto
      Gregory Soto
      #31
    Full Roster

    Pirates Quick Links

    Stats
    Schedule
    Depth Chart

    MLB Quick Links

    Scores
    Standings
    Schedule

    2025 Pitching

    See All
    Stats
    Regular Season
    Career
    GPGSCGSHOIPHRERHRBBK
    4400047.235141341945
    5100057.141201942954

    Recent Games

    See All
    DateOPPResultGSCGSHOIPHRERHRBBK
    Sat 9/27@ATLATL
    W
    9-3
    0001.0211000
    Wed 9/24@CINCIN
    W
    4-3 F/11
    0000.2111110
    Tue 9/23@CINCIN
    W
    4-2
    0001.0100000
    Fri 9/19vsATHATH
    L
    4-3
    0001.0000000
    Sun 9/14@WSHWSH
    L
    4-3
    0002.0110011
    Latest News
    See All

    Racing Positions

      • Ashcraft goes 3 scoreless innings in Pirates debut
        • 8M
        Ashcraft goes 3 scoreless innings in Pirates debut
        • Dodgers DFA reliever Banda, claim Rortvedt
          • 35m
          Dodgers DFA reliever Banda, claim Rortvedt
          • McGwire back with A's, this time as special asst.
            • 35m
            Mark McGwire speaks to reporters prior to the 1992 MLB All-Star Game at Jack Murphy Stadium.
            • Sources: Goldschmidt, Yanks finalizing 1-year deal
              • 36m
              • Jorge Castillo
              New York Yankees first baseman Paul Goldschmidt (48) holds a torpedo bat as he steps up to the plate in the third inning against the Arizona Diamondbacks.
              • Angels finalize 1-year deal with vet lefty Suter
                • 4h
                Angels finalize 1-year deal with vet lefty Suter
                • Ashcraft, Uceta add to player arbitration wins
                  • 3h
                  Photo by Rob Carr/Getty Images
                  • MLB spring training 2026: Schedule, highlights, updates and more
                    • 7h
                    • ESPN
                    MLB spring training 2026: Schedule, highlights, updates and more
                    • Ex-Blue Jays C, broadcaster Martinez retiring
                      • 10h
                      Ex-Blue Jays C, broadcaster Martinez retiring
                      • Fantasy baseball's $100 man: Why you need to break the bank for Shohei Ohtani
                        • 13h
                        • Tristan H. Cockcroft
                        Shohei Ohtani is introduced before Game 3 of baseball's World Series against the Toronto Blue Jays, Monday, Oct. 27, 2025, in Los Angeles.
                        • 2026 ESPN Fantasy Baseball draft guide: Rankings, tips, strategy, stats and more
                          • 13h
                          • ESPN
                          Trey Yesavage, Nick Kurtz, Aaron Judge, Tarik Skubal, Shohei Ohtani, Elly De La Cruz & Paul Skenes

                        2025 NL Cent Standings

                        TeamWLPCTGBSTRK
                        Milwaukee9765.599-W1
                        Chicago Cubs9270.5685W3
                        Cincinnati8379.51214L1
                        St. Louis7884.48119L4
                        Pittsburgh7191.43826L1
                        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, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD). 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). Terms: sportsbook.draftkings.com/promos.
                        Copyright: © 2026 ESPN Enterprises, Inc. All rights reserved.