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    Kansas City Royals
    Ronald Bolanos

    RonaldBolanos

    Kansas City Royals
    • Kansas City Royals
    • #57
    • Relief Pitcher
    • HT/WT
      1.91 m, 99 kg
    • Birthdate
      23/8/1996 (29)
    • BAT/THR
      Right/Right
    • Birthplace
      Havana, Cuba
    • Status
      Minors

    2022 season stats

    • SV
      0
      150+
    • ERA
      4.42
    • K
      12
      150+
    • WHIP
      1.75
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    SV

    • 0

    K

    • 12

    ERA

    • 4.42

    WHIP

    • 1.75

    Career Pitching

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    Stats
    Career
    GPGSCGSHOIPHRERHRBBK
    1850048.049302872943

    Recent Games

    See All
    DateOPPResultGSCGSHOIPHRERHRBBK
    Sat 6/4vsHOUHOU
    L
    10-3
    0000.1333021
    Sun 5/29@MINMIN
    L
    7-3
    0002.0211000
    Thu 5/19vsCHWCHW
    L
    7-4
    0003.0311002
    Sun 5/15@COLCOL
    L
    10-4
    0004.0211124
    Mon 5/9@BALBAL
    L
    6-1
    0002.0200011
    Latest News
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    Racing Positions

      • Fantasy baseball lineup advice for Sunday: Cubs set for big day against Diamondbacks
        • 4h
        • ESPN Fantasy
        Chicago Cubs catcher Moises Ballesteros (25) shakes hands with infielder Dansby Swanson (7) at home plate after hitting a one run home run against the Chicago Cubs during the fourth inning at Dodger Stadium.
        • Padres reach deal to sell to Jones-Feliciano group
          • 3h
          Padres reach deal to sell to Jones-Feliciano group
          • Phillies activate Realmuto (back spasms) from IL
            • 5h
            Phillies activate Realmuto (back spasms) from IL
            • Springer hit by pitch again on foot; X-rays clean
              • 3m
              Springer hit by pitch again on foot; X-rays clean
              • O's prospect Gibson to make debut vs. Yankees
                • 6h
                O's prospect Gibson to make debut vs. Yankees
                • Sources: Torrens, Mets agree to 2-year extension
                  • 5h
                  • Jorge Castillo
                  Sources: Torrens, Mets agree to 2-year extension
                  • Mint juleps at the Kentucky Derby leads list of notable sport-refreshment combos
                    • 10h
                    • ESPN Staff
                    Mint juleps at the Kentucky Derby leads list of notable sport-refreshment combos
                    • Fantasy baseball forecaster: Pitcher projections for the next 10 days
                      • 10h
                      • 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.
                      • Fantasy baseball forecaster: Team hitting ratings
                        • 10h
                        • 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.
                        • Reliever depth chart: Who's closing, who's tired and who's next?
                          • 10h
                          • Fantasy Staff
                          Kenley Jansen #74 of the Detroit Tigers poses for a photo.

                        MLB News

                        Houston Astros vs. Boston Red Sox: Game Highlights

                        Houston Astros vs. Boston Red Sox: Game Highlights

                        Houston Astros vs. Boston Red Sox: Game Highlights
                        Cleveland Guardians vs. Athletics: Game Highlights

                        Cleveland Guardians vs. Athletics: Game Highlights

                        Cleveland Guardians vs. Athletics: Game Highlights
                        Cincinnati Reds vs. Pittsburgh Pirates: Game Highlights

                        Cincinnati Reds vs. Pittsburgh Pirates: Game Highlights

                        Cincinnati Reds vs. Pittsburgh Pirates: Game Highlights
                        Ramírez steals 300th career base, Fry and Manzardo homer as Guardians rally past Athletics 14-6

                        Ramírez steals 300th career base, Fry and Manzardo homer as Guardians rally past Athletics 14-6

                        — José Ramírez stole his 300th career base, David Fry and Kyle Manzardo both hit home runs and the Cleveland Guardians used a four-run fifth inning to rally past the Athletics 14-6 on Saturday.
                        Mlodzinski has 10 Ks, Pirates draw 7 consecutive walks in 5-run 2nd inning in 17-7 win over Reds

                        Mlodzinski has 10 Ks, Pirates draw 7 consecutive walks in 5-run 2nd inning in 17-7 win over Reds

                        — Carmen Mlodzinski had a career-high 10 strikeouts, Pittsburgh tied the MLB record for consecutive walks in an inning, and the Pirates beat the Cincinnati Reds 17-7 on Saturday.
                        Brice Matthews hits 3-run HR, makes leaping catch in Astros' 6-3 win over Red Sox

                        Brice Matthews hits 3-run HR, makes leaping catch in Astros' 6-3 win over Red Sox

                        — Brice Matthews hit a three-run homer and made a leaping catch at the center-field wall to rob Willson Contreras of a hit that spoiled a potentially big inning, leading the Houston Astros to a 6-3 victory over the Boston Red Sox on Saturday.
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