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Koshiro Hiroike

Chiba Lotte Marines

Chiba Lotte Marines

Koshiro Hiroike

Koshiro Hiroike

64

Koshiro Hiroike
  • ERA

    ERA3.30

  • strike out rate

    K/96.30

  • BB rate

    BB/91.65

*FY2026

  • position

    pitcher

  • birthday

    2002/09/16

  • age

    23歳

  • height

    185cm

  • body weight

    85kg

  • Birthplace

    Miyazaki Prefecture

  • Pitching and batting

    right-handed pitcher / left-handed hitter

  • Blood type

    Blood Type O

  • Draft Year

    2024年

  • Biography

    Miyakonojo Agricultural High School - Tokai University Kyushu Campus -Chiba Lotte Marines (Draft pick #5, 2025-)

  • Titles won

  • TOP
  • Videos
  • Participation results
  • article

Videos

廣池康志郎『初の100球超えも問題無し!! 7回1失点の力投で“先発初勝利”!!』《THE FEATURE PLAYER》
NEW 03:24

廣池康志郎『初の100球超えも問題無し!! 7回1失点の力投で“先発初勝利”!!』《THE FEATURE PLAYER》

2026年05月17日(日) 19:21

  • 【見せた成長の証】廣池康志郎『勝ち星つかずも自己最長8回113球を投げ切った!! ベイスターズ相手にリベンジ投球で勝利に貢献!!』
    04:17

    【見せた成長の証】廣池康志郎『勝ち星つかずも自己最長8回113球を投げ切った!! ベイスターズ相手にリベンジ投球で勝利に貢献!!』

    2026年06月13日(土) 09:09

  • 【8回表】最後は空振り三振!! マリーンズ・廣池康志郎 自己最長8回113球の熱投!! 2026年6月12日 千葉ロッテマリーンズ 対 横浜DeNAベイスターズ
    00:32

    【8回表】最後は空振り三振!! マリーンズ・廣池康志郎 自己最長8回113球の熱投!! 2026年6月12日 千葉ロッテマリーンズ 対 横浜DeNAベイスターズ

    2026年06月12日(金) 20:16

  • 廣池康志郎『初の100球超えも問題無し!! 7回1失点の力投で“先発初勝利”!!』《THE FEATURE PLAYER》
    03:24

    廣池康志郎『初の100球超えも問題無し!! 7回1失点の力投で“先発初勝利”!!』《THE FEATURE PLAYER》

    2026年05月17日(日) 19:21

  • The Marines pitcher Koshiro Hiroike, outfielder Soto, and outfielder Raito Ikeda post-game hero interviews on May 17th Chiba Lotte Marines vs. Orix Buffaloes The Buffaloes
    08:55

    The Marines pitcher Koshiro Hiroike, outfielder Soto, and outfielder Raito Ikeda post-game hero interviews on May 17th Chiba Lotte Marines vs. Orix Buffaloes The Buffaloes

    2026年05月17日(日) 17:05

Watch more videos

Participation results

pitcher statistics: by year
year Team ERA Appearance CG SHO No Walk Wins Lose H HP SV W-L % IP hitter HR SO BB Hit By Pitch Wild pitch Bork BB/9 K/9 K/BB WHIP Avg BABIP
2025 4.87 18 0 0 0 1 3 4 5 0 .250 20.1 87 4 20 6 0 0 0 2.66 8.85 3.33 1.33 .266 .298
2026 3.30 11 0 0 0 2 3 0 0 0 .400 60.0 248 5 42 11 6 0 0 1.65 6.30 3.82 1.10 .241 .272
Overall record 3.70 29 0 0 0 3 6 4 5 0 .333 80.1 335 9 62 17 6 0 0 1.90 6.95 3.65 1.16 .248 .278

2026/6/30 03:09 更新

hitter statistics: by year
year Team AVG GP PA AB H 2B 3B HR TB RBI R SO BB HBP SAC SF SB CS GIDP SLG OPS ISO ISOD BB/K BABIP AB/HR
2025 .000 18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000 - - -
2026 .000 11 4 2 0 0 0 0 0 0 0 1 0 0 2 0 0 0 0 .000 .000 .000 .000 .000 .000 -
Overall record .000 29 4 2 0 0 0 0 0 0 0 1 0 0 2 0 0 0 0 .000 .000 .000 .000 .000 .000 -

2026/6/30 03:09 更新

View more results

article

Koshiro Hiroike pitched a career-high 8 innings, allowing only 2 runs, leading to walk-off win.

Koshiro Hiroike pitched a career-high 8 innings, allowing only 2 runs, leading to walk-off win.

Pacific League Insight

  • Player Focus

2026.6.12(金) 21:37

  • Koshiro Hiroike gave up 4 runs in the middle of the 6th inning, and Chiba Lotte Marines was unable to hold on, resulting in a loss.

    Koshiro Hiroike gave up 4 runs in the middle of the 6th inning, and Chiba Lotte Marines was unable to hold on, resulting in a loss.

    Pacific League Insight

    2026.6.5(金) 21:18

  • Chiba Lotte Marines wins three straight games in the series; Koshiro Hiroike earns his second win and Ryusei Ogawa hits two RBI singles.

    Chiba Lotte Marines wins three straight games in the series; Koshiro Hiroike earns his second win and Ryusei Ogawa hits two RBI singles.

    Pacific League Insight

    2026.5.28(木) 21:12

  • Koshiro Hiroike pitches 7 innings, allowing only 1 runs, win his first start as pitcher Chiba Lotte Marines achieves their first four-game winning streak of the season.

    Koshiro Hiroike pitches 7 innings, allowing only 1 runs, win his first start as pitcher Chiba Lotte Marines achieves their first four-game winning streak of the season.

    Pacific League Insight

    2026.5.17(日) 17:17

View more articles

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Koshiro Hiroike

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