Player Directory
Chiba Lotte Marines
Koshiro Hiroike
Koshiro Hiroike
64
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ERA
ERA4.32
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strike out rate
K/96.01
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BB rate
BB/92.32
*FY2026
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position
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birthday
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age
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height
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body weight
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Birthplace
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Pitching and batting
right-handed pitcher / left-handed hitter
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Blood type
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Draft Year
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Biography
Miyakonojo Agricultural High School - Tokai University Kyushu Campus -Chiba Lotte Marines (Draft pick #5, 2025-)
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Titles won
Videos
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
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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
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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
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 |
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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 |
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4.32 | 16 | 0 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | .250 | 85.1 | 368 | 10 | 57 | 22 | 7 | 0 | 0 | 2.32 | 6.01 | 2.59 | 1.30 | .267 | .290 |
| Overall record | 4.43 | 34 | 0 | 0 | 0 | 3 | 9 | 4 | 5 | 0 | .250 | 105.2 | 455 | 14 | 77 | 28 | 7 | 0 | 0 | 2.38 | 6.56 | 2.75 | 1.31 | .267 | .292 | |
2026/11/7 03:05 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 |
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.000 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
| 2026 |
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.000 | 16 | 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 | 34 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | - | |
2026/11/7 03:05 更新
article
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Koshiro Hiroike pitched a career-high 8 innings, allowing only 2 runs, leading to walk-off win.
Pacific League Insight
June 12, 2026 21:37
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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
June 5, 2026 21:18
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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年5月28日 21:12
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