Koki Yamaguchi

Chiba Lotte Marines

Chiba Lotte Marines

Koki Yamaguchi

Koki Yamaguchi

51

Koki Yamaguchi

  • Striking Power Index

    OPS.931

  • Slugging power index

    ISO.325

  • Baseball selection index

    BB/K.252

*FY2026

  • Biography

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

  • Titles won

    (月間MVP)'26年8月度、(スカパー！サヨナラ賞)'26年8月度

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 .277 113 447 412 114 18 1 38 248 81 62 107 27 6 0 2 0 1 8 .602 .931 .325 .052 .252 .283 10.84
Overall record .240 494 1791 1633 392 66 2 86 720 252 189 433 133 16 0 9 3 3 37 .441 .743 .201 .062 .307 .272 18.99

2026/10/15 03:08 更新

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article

15 players from the Pacific League announced for the RAXUS Asia Professional baseball Championship 2026

15 players from the Pacific League announced for the RAXUS Asia Professional baseball Championship 2026

Pacific League Insight

October 7, 2026 16:26

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Koki Yamaguchi