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    Mark Prior

    MarkPrior

    • Starting Pitcher
    • Birthdate
      9/7/1980
    • BAT/THR
      Right/Right
    • Birthplace
      San Diego, CA
    • College
      USC

    Career Stats

    • W-L
      42-29
    • ERA
      3.51
    • K
      757
    • WHIP
      1.23
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      The Could-Have-Beens

      ESPN.com presents the top 25 cases of unfulfilled potential in sports history. Some of the athletes who made the list squandered their prodigious talent; others were slowed or stopped by injury. All left us wanting more.
      • 10Y
      --
      ESPN

      MLB

        Oft-injured Prior retires, eyes front-office job

        • 12Y

        MLB

          Reds drop Prior, ending comeback attempt

          • 13Y

          Tigers

          MLB

            Could Detroit break team strikeout record?

            • 13Y
            • Matt Meyers
            Back to Top

            Latest Videos

            Prior: 'No right answer' on innings limits
            • 1:11

            MLB News

            Kansas City Royals vs. Minnesota Twins: Game Highlights

            Kansas City Royals vs. Minnesota Twins: Game Highlights

            Kansas City Royals vs. Minnesota Twins: Game Highlights
            Why Passan is not worried for Yankees after Judge' stress fracture diagnoses

            Why Passan is not worried for Yankees after Judge' stress fracture diagnoses

            Why Passan is not worried for Yankees after Judge' stress fracture diagnoses
            Los Angeles Dodgers vs. Arizona Diamondbacks: Game Highlights

            Los Angeles Dodgers vs. Arizona Diamondbacks: Game Highlights

            Los Angeles Dodgers vs. Arizona Diamondbacks: Game Highlights
            Ketel Marte hits solo homer in 9th, Diamondbacks rally after scary collision to beat Dodgers 3-2

            Ketel Marte hits solo homer in 9th, Diamondbacks rally after scary collision to beat Dodgers 3-2

            — Ketel Marte hit a solo homer in the ninth inning and the Arizona Diamondbacks rallied after a hard collision injured two players...
            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, catchers, teams and umpires throughout the MLB season.
            Josh Rojas has go-ahead, 2-run single as pinch hitter in Royals debut as Kansas City tops Twins 8-6

            Josh Rojas has go-ahead, 2-run single as pinch hitter in Royals debut as Kansas City tops Twins 8-6

            — Pinch-hitter Josh Rojas had a go-ahead, two-run single in the ninth inning in his Kansas City debut and the Royals outlasted the Minnesota Twins 8-6 on Thursday night.
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