ESPN
    • Football
    • NBA
    • NFL
    • MLB
    • Cricket
    • Boxing
    • Rugby
    • More Sports
    • Fantasy
    • Search
    Boston Red Sox
    Seth Martinez

    SethMartinez

    Boston Red Sox
    • Boston Red Sox
    • #51
    • Relief Pitcher
    • HT/WT
      1.88 m, 87 kg
    • Birthdate
      29/8/1994 (31)
    • BAT/THR
      Right/Right
    • Birthplace
      Peoria, AZ
    • Status
      Active

    2025 season stats

    • SV
      0
      150+
    • ERA
      5.40
    • K
      4
      150+
    • WHIP
      1.05
    • Overview
    • News
    • Stats
    • Bio
    • Splits
    • Game Log

    Switch Player

    • Brayan Bello
      Brayan Bello
      #66
    • Kutter Crawford
      Kutter Crawford
      #50
    • Garrett Crochet
      Garrett Crochet
      #35
    • Connelly Early
      Connelly Early
      #71
    • Sonny Gray
      Sonny Gray
      #54
    • Johan Oviedo
      Johan Oviedo
      #29
    • Patrick Sandoval
      Patrick Sandoval
      #43
    • Ranger Suarez
      Ranger Suarez
      #55
    • Payton Tolle
      Payton Tolle
      #70
    • Aroldis Chapman
      Aroldis Chapman
      #44
    • Danny Coulombe
      Danny Coulombe
      #67
    • headshot fallback image
      Joseph Gartrell
      #57
    • Zack Kelly
      Zack Kelly
      #76
    • Jovani Moran
      Jovani Moran
      #47
    • headshot fallback image
      Tyler Samaniego
      #78
    • Justin Slaten
      Justin Slaten
      #63
    • Ryan Watson
      Ryan Watson
      #56
    • Greg Weissert
      Greg Weissert
      #57
    • Garrett Whitlock
      Garrett Whitlock
      #22
    Full Roster

    MLB Quick Links

    Scores
    Standings
    Schedule

    Next Game

    Full Splits
    Boston Red Sox
    Red Sox
    9-10
    Atlanta Braves
    Braves
    13-5-2

    SV

    • 0

    K

    • 5

    ERA

    • 7.27

    WHIP

    • 1.73

    Career Pitching

    See All
    Stats
    Career
    GPGSCGSHOIPHRERHRBBK
    117000144.012972641757126
    Latest News
    See All

    Racing Positions

      • Pirates' Griffin, MLB's top prospect, wows with HRs
        • 18d
        Pirates' Griffin, MLB's top prospect, wows with HRs
        • Marlins claim righty reliever Martinez off waivers
          • 1Y
          • Associated Press
          Marlins claim righty reliever Martinez off waivers
          • From Team Japan to MLB stars: Who could be next to make the jump?
            • 6h
            • Jorge Castillo
            Teruaki Sato of Team Japan greets teammates during player introductions prior to a 2026 World Baseball Classic Pool C game.
            • U.S. swaps Kershaw with Hoffman for WBC semis
              • 1h
              U.S. swaps Kershaw with Hoffman for WBC semis
              • U.S. tops Canada, advances to showdown vs. D.R.
                • 4h
                • Jeff Passan
                U.S. tops Canada, advances to showdown vs. D.R.
                • D-backs' Moreno to undergo testing on forearm
                  • 14h
                  D-backs' Moreno to undergo testing on forearm
                  • Wells hits 3-run HR as D.R. routs South Korea
                    • 13h
                    Wells hits 3-run HR as D.R. routs South Korea
                    • A's club 3 straight HRs on 3 pitches vs. Padres
                      • 16h
                      A's club 3 straight HRs on 3 pitches vs. Padres
                      • Jays' BerrĂ­os not throwing, to visit elbow specialist
                        • 18h
                        Jose Berrios
                        • What are the best team starts to a season in MLB history?
                          • 19h
                          • Keith Jenkins
                          Tampa Bay Rays

                        MLB News

                        WBC 2026: Team Japan players who could be MLB's next stars

                        WBC 2026: Team Japan players who could be MLB's next stars

                        The World Baseball Classic has given fans a chance to see Japan's best players before they hit the majors. Here's who to keep an eye on this year.
                        U.S. replaces Clayton Kershaw with Jeff Hoffman for WBC semis

                        U.S. replaces Clayton Kershaw with Jeff Hoffman for WBC semis

                        Clayton Kershaw will not be on the United States roster for the World Baseball Classic semifinals, with the retired pitcher being replaced by reliever Jeff Hoffman.
                        Teoscar Hernandez crushes 3-run HR

                        Teoscar Hernandez crushes 3-run HR

                        Teoscar Hernandez opens the game with a 3-run home-run for the Dodgers.
                        Team USA beats Canada to set up WBC semis showdown vs. D.R.

                        Team USA beats Canada to set up WBC semis showdown vs. D.R.

                        The United States booked its spot in the WBC semifinals with a 5-3 victory against Canada, joining the Dominican Republic team that mercy-ruled Korea in a 10-0 win in seven innings.
                        D-backs' Gabriel Moreno out with forearm tightness, set for testing

                        D-backs' Gabriel Moreno out with forearm tightness, set for testing

                        Arizona Diamondbacks manager Torey Lovullo says catcher Gabriel Moreno was a late scratch from Friday's game against the Kansas City Royals because of right forearm tightness.
                        Christian Walker homers for the Astros

                        Christian Walker homers for the Astros

                        Christian Walker smacks a home run to give the Astros a 1-0 lead.
                        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, (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, LLC. All rights reserved.