Koki Yamaguchi

Chiba Lotte Marines

Chiba Lotte Marines

Koki Yamaguchi

Koki Yamaguchi

51

Koki Yamaguchi

  • Striking Power Index

    OPS.758

  • Slugging power index

    ISO.264

  • Baseball selection index

    BB/K.143

*FY2026

  • Biography

    Meio High School -Chiba Lotte Marines (Draft pick #4, 2019-)

  • Titles won

Videos

Koki Yamaguchi: "A Rocket Launcher from Makuhari with a Dazzling Full Swing! 2023 Season Long Hits Roundup"
NEW 11:28

Koki Yamaguchi: "A Rocket Launcher from Makuhari with a Dazzling Full Swing! 2023 Season Long Hits Roundup"

2023年11月29日(水) 19:15

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Participation results

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
2021 .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 .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 .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 .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
2025 .255 35 112 106 27 2 0 7 50 24 11 37 5 0 0 1 1 1 3 .472 .757 .217 .031 .135 .317 15.14
2026 .230 29 91 87 20 3 1 6 43 14 10 21 3 1 0 0 0 0 0 .494 .758 .264 .034 .143 .233 14.50
Overall record .228 410 1435 1308 298 51 2 54 515 185 137 347 109 11 0 7 3 2 29 .394 .685 .166 .063 .314 .267 24.22

2026/6/6 03:08 更新

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article

Koki Yamaguchi delivers the game-winning RBI! Chiba Lotte Marines losing streak comes to an end.

Koki Yamaguchi delivers the game-winning RBI! Chiba Lotte Marines losing streak comes to an end.

Pacific League Insight

2026.5.31(日) 16:29

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Koki Yamaguchi