ESPN
    • Football
    • NBA
    • NFL
    • MLB
    • Cricket
    • Boxing
    • Rugby
    • More Sports
    • Fantasy
    • Search

    GreggOlson

    • Relief Pitcher
    • Birthdate
      11/10/1966
    • BAT/THR
      Right/Right
    • Birthplace
      Scribner, NE
    • College
      Auburn

    Career Stats

    • SV
      217
    • ERA
      3.46
    • K
      588
    • WHIP
      1.38
    • Overview
    • News
    • Stats
    • Bio
    • Splits
    • Game Log

    MLB Quick Links

    Scores
    Standings
    Schedule

    Career Pitching

    See All
    Stats
    Career
    GPGSCGSHOIPHRERHRBBK
    622000672.059827525846330588
    Latest News
    See All

    Racing Positions

      • Fantasy baseball: Concerns for Tyler Glasnow, Cole Ragans and other Thursday news
        • 6m
        • ESPN Fantasy
        Los Angeles Dodgers starting pitcher Tyler Glasnow enters the dugout before a baseball game against the Houston Astros.
        • How many relief records are potentially in play for Mason Miller? Let's find out
          • 40m
          • David Schoenfield
          How many relief records are potentially in play for Mason Miller? Let's find out
          • Fantasy baseball lineup advice for Thursday: Max Meyer stands out
            • 18m
            • ESPN Fantasy
            Miami Marlins starting pitcher Max Meyer (23) throws against the Philadelphia Phillies during the first inning at loanDepot Park.
            • 2026 MLB ABS challenge system tracker: Team, player rankings
              • 7h
              • ESPN
              ABS
              • Skenes blanks D-backs on two-hit gem for Pirates
                • 9m
                Paul Skenes of the Pittsburgh Pirates throws a pitch in the second inning during a game against the Los Angeles Dodgers at PNC Park.
                • Yankees scratch Weathers (illness) from start
                  • 9m
                  • Jorge Castillo
                  Ryan Weathers
                  • Tigers' AAA manager fired for 'inappropriate' text
                    • 9m
                    • Jeff Passan
                    Tigers' AAA manager fired for 'inappropriate' text
                    • In 'no-brainer,' Royals pull Ragans (elbow) after 3
                      • 8m
                      In 'no-brainer,' Royals pull Ragans (elbow) after 3
                      • Tigers place 2B Torres (oblique) on 10-day IL
                        • 12h
                        Tigers place 2B Torres (oblique) on 10-day IL
                        • Cubs' Boyd hurt playing with kids, set for surgery
                          • 2h
                          • Jesse Rogers
                          Cubs' Boyd hurt playing with kids, set for surgery

                        MLB News

                        2026 MLB ABS challenge system tracker: Team, player rankings

                        2026 MLB ABS challenge system tracker: Team, player rankings

                        The ABS challenge system leaderboard ranks batters, pitchers, catchers, teams and umpires throughout the MLB season.
                        Semien and Soto homer, leading the surging Mets 10-5 over the Rockies

                        Semien and Soto homer, leading the surging Mets 10-5 over the Rockies

                        — Juan Soto led off with a home run, Marcus Semien homered and finished with four hits, and the surging New York Mets beat the Colorado Rockies 10-5 on Wednesday night after the start time was pushed back six hours due to a snowstorm.
                        New York Mets vs. Colorado Rockies: Game Highlights

                        New York Mets vs. Colorado Rockies: Game Highlights

                        New York Mets vs. Colorado Rockies: Game Highlights
                        Pirates ride Paul Skenes' 2-hit gem to shutout win over D-backs

                        Pirates ride Paul Skenes' 2-hit gem to shutout win over D-backs

                        Paul Skenes threw eight brilliant innings in one of the best outings of the young star's career and the Pittsburgh Pirates edged the Arizona Diamondbacks 1-0.
                        Paul Skenes throws 8 innings of 2-hit ball, leads Pirates to a 1-0 win over the D-backs

                        Paul Skenes throws 8 innings of 2-hit ball, leads Pirates to a 1-0 win over the D-backs

                        — Paul Skenes threw eight brilliant innings in one of the best outings of the young star's career, Brandon Lowe hit a solo homer and the Pittsburgh Pirates edged the Arizona Diamondbacks 1-0 on Wednesday night.
                        Pittsburgh Pirates vs. Arizona Diamondbacks: Game Highlights

                        Pittsburgh Pirates vs. Arizona Diamondbacks: Game Highlights

                        Pittsburgh Pirates vs. Arizona Diamondbacks: Game Highlights
                        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.