ESPN
    • NFL
    • NBA
    • MLB
    • NHL
    • Men's World Cup
    • WNBA
    • Tennis
    • More Sports
    • Watch ESPN
      Watch
    • ESPN Fantasy
      Fantasy
    • Where to Watch
    • Search

    RonaldBelisario

    • Relief Pitcher
    • Birthdate
      12/31/1982
    • BAT/THR
      Right/Right
    • Birthplace
      Maracay, Venezuela

    Career Stats

    • SV
      12
    • ERA
      3.85
    • K
      273
    • WHIP
      1.28
    • Overview
    • News
    • Stats
    • Bio
    • Splits
    • Game Log

    MLB Quick Links

    Scores
    Standings
    Schedule

    Career Pitching

    See All
    Stats
    Career
    GPGSCGSHOIPHRERHRBBK
    341000339.130916114520127273
    Latest News
    See All

    Racing Positions

      • Fish out of water: Rays RHP hurt exiting pool
        • 11Y
        • Jayson Stark
        Ronald Belisario
        • Belisario makes his departure official
          • 12Y
          • Doug Padilla
          • Sox moves include parting ways with Belisario
            • 12Y
            • Doug Padilla
            • Sox in '15: Building a better bullpen
              • 12Y
              • Doug Padilla
              Jake Petricka
              • Sox in '15: Team created financial flexibility
                • 12Y
                • Doug Padilla
                • Stock Watch: Jose Abreu show continues
                  • 12Y
                  • Doug Padilla
                  Jose Abreu
                  • White Sox get started on latest changes
                    • 12Y
                    • Doug Padilla
                    Chris Bassitt
                    • Relievers need to make case for themselves
                      • 12Y
                      • Doug Padilla
                      • Ventura left to pick bullpen's lock
                        • 12Y
                        • Doug Padilla
                        • Lindstrom (ankle) comes off DL for White Sox
                          • 12Y
                          • Doug Padilla

                        MLB News

                        Jays shut down Addison Barger (back) for weeks, delaying return

                        Jays shut down Addison Barger (back) for weeks, delaying return

                        Blue Jays outfielder Addison Barger will be shut down for several more weeks because of a stress reaction in his back, further delaying his return in an injury-plagued season.
                        Alex Bregman regrets not running hard to 1B in Cubs' victory

                        Alex Bregman regrets not running hard to 1B in Cubs' victory

                        Third baseman Alex Bregman, 32, who signed a five-year, $175 million deal with the Cubs over the winter only to struggle in his first season, said Monday he regrets not running hard to first base in Chicago's victory over the Milwaukee Brewers on Sunday.
                        Yankees' Fried to throw live BP that will include Stanton

                        Yankees' Fried to throw live BP that will include Stanton

                        Max Fried is slated to face hitters for the first time since going on the injured list in mid-May in a live batting practice session, manager Aaron Boone said, and the plan is for Giancarlo Stanton, also on the IL, to face him.
                        Fantasy baseball lineup advice for Tuesday: Roupp, Early among top arms to add

                        Fantasy baseball lineup advice for Tuesday: Roupp, Early among top arms to add

                        Everything you need to know to set your fantasy baseball lineups for Tuesday's MLB action.
                        Fantasy baseball free agent pickups: Take advantage of the Rockies' home stretch

                        Fantasy baseball free agent pickups: Take advantage of the Rockies' home stretch

                        The top players you should consider claiming off the fantasy baseball waiver wire this week.
                        2026 MLB awards tracker: Odds for MVP, Cy Young, Rookie of the Year

                        2026 MLB awards tracker: Odds for MVP, Cy Young, Rookie of the Year

                        Who are the favorites to win seasonlong honors? Here are the odds for MVP, Cy Young and Rookie of the Year in the AL and NL.
                        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.