Presented By
logo tabBetting
    ESPN
    • World Cup
    • NBA
    • NFL
    • Football
    • AFL
    • NRL
    • Rugby
    • MLB
    • More Sports
    • Disney+
    • Listen
    • Tipping
    • Search
    Seattle Mariners
    Cooper Criswell

    CooperCriswell

    Seattle Mariners
    • Seattle Mariners
    • #88
    • Relief Pitcher
    • HT/WT
      1.98 m, 90 kg
    • Birthdate
      24/7/1996 (29)
    • BAT/THR
      Right/Right
    • Birthplace
      Carrollton, GA
    • Status
      15-Day IL

    2026 season stats

    • SV
      1
      Tied-89th
    • ERA
      3.52
    • K
      23
      150+
    • WHIP
      1.17
    • Overview
    • News
    • Stats
    • Bio
    • Splits
    • Game Log

    Switch Player

    • Luis Castillo
      Luis Castillo
      #58
    • Logan Gilbert
      Logan Gilbert
      #36
    • Emerson Hancock
      Emerson Hancock
      #26
    • George Kirby
      George Kirby
      #68
    • Bryce Miller
      Bryce Miller
      #50
    • Bryan Woo
      Bryan Woo
      #22
    • Eduard Bazardo
      Eduard Bazardo
      #83
    • Nick Davila
      Nick Davila
      #82
    • Jose Ferrer
      Jose Ferrer
      #45
    • Alex Hoppe
      Alex Hoppe
      #48
    • Andres Munoz
      Andres Munoz
      #75
    • Michael Rucker
      Michael Rucker
      #38
    • Gabe Speier
      Gabe Speier
      #55
    Full Roster

    MLB Quick Links

    Scores
    Standings
    Schedule

    Major League Baseball

      Mariners pick up RHP Criswell in trade with Mets

      • 5M
      Mariners pick up RHP Criswell in trade with Mets
      AP Photo/Charles Krupa

      Major League Baseball

        Mets claim Red Sox castoff Criswell from waivers

        • 7M
        • Jorge Castillo
        Mets claim Red Sox castoff Criswell from waivers
        AP Photo/Charles Krupa

        Major League Baseball

          Fantasy baseball pitcher rankings, lineup advice for Friday's MLB games

          • 2Y
          • Tristan H. Cockcroft
          Fantasy baseball pitcher rankings, lineup advice for Friday's MLB games
          Photo by Harry How/Getty Images

          Major League Baseball

            Fantasy baseball: Manzardo and other shiny new toys on the way

            • 2Y
            • Tristan H. Cockcroft
            Cleveland Guardians designated hitter Kyle Manzardo (73) bats against the Texas Rangers.
            Joe Camporeale-USA TODAY Sports

            Red Sox

            Major League Baseball

              Red Sox sign long reliever Criswell to 1-year deal

              • 3Y
              Red Sox sign long reliever Criswell to 1-year deal
              Maddie Meyer/Getty Images
              Back to Top

              MLB News

              Fantasy baseball: First-half reliever MVPs, busts and waiver wire steals

              Fantasy baseball: First-half reliever MVPs, busts and waiver wire steals

              Everything fantasy baseball managers need to know about which closers should be added, dropped and more.
              Passan's unique 2026 MLB midseason awards

              Passan's unique 2026 MLB midseason awards

              Who has caught our attention with the most amazing -- or embarrassing moments this season? We hand out hardware, with a twist.
              Cubs visit the Mets to start 4-game series

              Cubs visit the Mets to start 4-game series

              Chicago Cubs (40-37, third in the NL Central) vs. New York Mets (34-43, fifth in the NL East)
              Giants open 3-game series against the Athletics

              Giants open 3-game series against the Athletics

              Athletics (38-40, second in the AL West) vs. San Francisco Giants (31-46, fourth in the NL West)
              Diamondbacks aim to stop 3-game losing streak, play the Cardinals

              Diamondbacks aim to stop 3-game losing streak, play the Cardinals

              Arizona Diamondbacks (39-39, third in the NL West) vs. St. Louis Cardinals (42-34, second in the NL Central)
              Blue Jays face the Astros leading series 1-0

              Blue Jays face the Astros leading series 1-0

              Houston Astros (37-43, fourth in the AL West) vs. Toronto Blue Jays (39-39, third in the AL East)
              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.