Player Directory

Chiba Lotte Marines
Koki Yamaguchi
Koki Yamaguchi
51

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Striking Power Index
OPS---
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Slugging power index
ISO---
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Baseball selection index
BB/K---
*Fiscal year 2025
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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 / right-handed hitter
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Blood type
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Draft Year
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Biography
Meiso High School-Chiba Lotte (Draft 4 '19~)
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Titles won
Videos
Participation results
hitter performance: By year
year | team | Batting Average | game | At bat | At Bat | Hit | doble | triple | Home Run | Base hit | RBI | score | struck out | Walk | Hit by Pitch | sacrifice bunt | sacrifice fly | Stolen Base | Caught stolen base | double play play | Slugging percentage | OPS | ISO | ISOD | BB/K | BABIP | AB/HR |
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2021 |
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.207 | 78 | 228 | 203 | 42 | 3 | 1 | 9 | 74 | 20 | 20 | 53 | 25 | 0 | 0 | 0 | 0 | 1 | 5 | .365 | .658 | .158 | .087 | .472 | .234 | 22.56 |
2022 |
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.237 | 102 | 349 | 321 | 76 | 14 | 0 | 16 | 138 | 57 | 40 | 84 | 23 | 4 | 0 | 1 | 1 | 0 | 8 | .430 | .725 | .193 | .058 | .274 | .270 | 20.06 |
2023 |
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.235 | 115 | 474 | 421 | 99 | 21 | 0 | 14 | 162 | 57 | 46 | 122 | 43 | 5 | 0 | 5 | 0 | 0 | 7 | .385 | .695 | .150 | .075 | .352 | .293 | 30.07 |
2024 |
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.200 | 51 | 181 | 170 | 34 | 8 | 0 | 2 | 48 | 13 | 10 | 30 | 10 | 1 | 0 | 0 | 1 | 0 | 6 | .282 | .531 | .082 | .049 | .333 | .232 | 85.00 |
Overall record | .225 | 346 | 1232 | 1115 | 251 | 46 | 1 | 41 | 422 | 147 | 116 | 289 | 101 | 10 | 0 | 6 | 2 | 1 | 26 | .378 | .672 | .153 | .069 | .349 | .265 | 27.20 |
2025/3/21 10:36 更新
article
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[Farm] Koki Yamaguchi walks in a walk-off-off Walk Chiba Lotte win their first home game
Pacific League Insight
2025.3.18(火) 15:33
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Can they return to the team's main force? Players expected to make a comeback from the six Pacific League teams
Pacific League Insight Ryota Mochizuki
2025.1.19(日) 13:00
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The addition of first-round draft pick Misho Nishikawa makes the field even more competitive. A closer look at the fierce outfield battle at Chiba Lotte
Pacific League Insight Ryota Mochizuki
2024.11.21(木) 11:00
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