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    SethMartinez

    Boston Red Sox
    • Boston Red Sox
    • #51
    • Relief Pitcher
    • HT/WT
      1.88 m, 87 kg
    • Birthdate
      29/8/1994 (32)
    • BAT/THR
      Right/Right
    • Birthplace
      Peoria, AZ
    • Status
      Minors

    2026 season stats

    • SV
      0
      150+
      ERA
      9.00
      K
      1
      150+
      WHIP
      2.00
    • Overview
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    SV Away

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    ERA Away

    • 9.00

    WHIP Away

    • 2.00
    SplitsGPGSCGSHOIPHRERHRBBK
    Away10001.0211001
    vs. AL10001.0211001

    Career Pitching

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    Stats
    Career
    GPGSCGSHOIPHRERHRBBK
    118000145.013173651757127

    Recent Games

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    DateOPPResultGSCGSHOIPHRERHRBBK
    Wed 8/12@TORTOR
    L
    5-3
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    Latest News
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    Racing Positions

      • Pirates' Griffin, MLB's top prospect, wows with HRs
        • 7M
        Pirates' Griffin, MLB's top prospect, wows with HRs
        • Marlins claim righty reliever Martinez off waivers
          • 2Y
          • Associated Press
          Marlins claim righty reliever Martinez off waivers
          • Fantasy baseball forecaster: Team hitting ratings
            • 28m
            • Tristan H. Cockcroft
            Los Angeles Dodgers first baseman Freddie Freeman (5) rounds third base to score in the third inning against the Los Angeles Angels at Dodger Stadium.
            • Fantasy baseball forecaster: Pitcher projections for the next 10 days
              • 28m
              • Tristan H. Cockcroft
              Philadelphia Phillies starting pitcher Cristopher Sánchez (61) flips the ball to first base in the first inning New York Mets at Citi Field.
              • Reliever depth chart: Who's closing, who's tired and who's next?
                • 30m
                • Fantasy Staff
                San Diego Padres' Mason Miller looks on during the ninth inning of a baseball game against the Milwaukee Brewers.
                • Fantasy baseball news: Fairbanks may be finished and more for Tuesday
                  • 2h
                  • ESPN Fantasy
                  Miami Marlins pitcher Pete Fairbanks leaves the game with an injury against the Arizona Diamondbacks in the ninth inning of a baseball game, Monday, Sept. 14, 2026.
                  • MLB playoff tracker: Dodgers and Yankees clinch their spots -- who's next?
                    • 1h
                    • ESPN
                    mlb_probabilities_26_v1
                    • 'What we're doing now ain't working': On Roberto Clemente Day, MLB has a Puerto Rico problem
                      • 4h
                      • Jorge Castillo
                      Fans pose for a photo with the Roberto Clemente statue before the game between the Pittsburgh Pirates and the Chicago Cubs at PNC Park on September 15, 2025.
                      • The biggest success -- and biggest disappointment -- for all 30 MLB teams this season
                        • 35m
                        • Bradford Doolittle
                        Fernando Tatis Jr. of the San Diego Padres bats against the San Francisco Giants.
                        • Reds manager Francona relieved to hear front office expected to return
                          • 4h
                          Terry Francona, manager of the Cincinnati Reds, answers questions during a news conference at the MLB winter meetings.

                        MLB News

                        On Roberto Clemente Day, MLB has a Puerto Rico problem

                        On Roberto Clemente Day, MLB has a Puerto Rico problem

                        The pipeline from the Hall of Famer's homeland to the major leagues is disintegrating.
                        Stock Watch: Biggest 2026 success, disappointment for all 30 MLB teams

                        Stock Watch: Biggest 2026 success, disappointment for all 30 MLB teams

                        Whether your favorite team is headed to October or headed home, all clubs have had something go right ... and wrong.
                        Terry Francona encouraged by reports of Reds leaders' return

                        Terry Francona encouraged by reports of Reds leaders' return

                        Reds manager Terry Francona said of reports the president and GM were expected to return that "you want to be with people that you're aligned with."
                        Rays host the Athletics, look to continue home win streak

                        Rays host the Athletics, look to continue home win streak

                        Athletics (61-89, fourth in the AL West) vs. Tampa Bay Rays (90-59, first in the AL East)
                        Padres take 8-game win streak into game against the Rockies

                        Padres take 8-game win streak into game against the Rockies

                        San Diego Padres (82-68, second in the NL West) vs. Colorado Rockies (55-95, fifth in the NL West)
                        Brewers visit the Pirates to begin 3-game series

                        Brewers visit the Pirates to begin 3-game series

                        Milwaukee Brewers (93-57, first in the NL Central) vs. Pittsburgh Pirates (75-75, third in the NL Central)
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