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

Participation results

Season results

Batting Average .277 GP 113
PA 447 AB 412
Hits 114 2B 18
3B 1 Home Runs 38
TB 248 RBI 81
Runs Scored 62 SO 107
BB 27 HBP 6
SAC 0 SF 2
Stolen Bases 0 CS 1
GIDP 8 SLG .602
OPS .931 ISO .325
ISOD .052 BB/K .252
BABIP .283 AB/HR 10.84

Results by condition

hitter statistics: by game
date AB H HR R RBI SO BB HBP SB SAC AVG Batting results (video)
October​ 26 8 5 5 6 9 1 0 0 0 .308
10/6 4 1 0 0 0 2 0 0 0 0 .277 struck out in the air, right fly, struck out in the air, Nakayasu
10/5 4 1 1 1 1 3 1 0 0 0 .277 空三振、左本、空三振、四球、見三振
10/4 4 2 2 2 3 1 0 0 0 0 .277 三ゴロ、左本、左中本、空三振
10/3 4 1 1 1 1 1 0 0 0 0 .275 遊併打、二併打、見三振、中本
10/2 5 1 0 0 0 1 0 0 0 0 .275 遊ゴロ、中飛、中安、遊ゴロ、空三振
10/1 5 2 1 1 1 1 0 0 0 0 .276 左安、左飛、空三振、中本、三ゴロ
9/30 4 0 0 0 0 2 0 0 0 0 .275 Ground out to third base, strikeout struck out, strikeout struck out, ground out to shortstop.
9/29 4 1 0 1 1 1 0 1 0 0 .277 左安、空三振、投ゴロ、右飛、死球
9/28 4 1 1 1 2 0 0 0 0 0 .278 左飛、左飛、一邪飛、左本
9/27 3 2 0 0 2 1 1 0 0 0 .278 Left-handed, Walk, left-handed, struck out
9/26 5 0 0 0 0 2 0 0 0 0 .275 中飛、一邪飛、見三振、空三振、右飛
9/25 5 2 0 0 2 2 0 0 0 0 .279 左飛、空三振、右安、空三振、左安
9/23 3 0 0 0 0 1 1 0 0 0 .277 空三振、四球、三ゴロ、三ゴロ
9/22 3 1 1 2 1 0 2 0 0 0 .279 右飛、四球、二ゴロ、四球、中本
9/19 4 1 0 0 0 0 0 0 0 0 .279 遊ゴロ、一邪飛、左安、遊ゴロ
9/17 4 1 1 1 1 1 0 0 0 0 .279 左中本、空三振、捕ゴロ、右飛
9/16 4 1 0 0 0 1 0 0 0 0 .280 三ゴロ、右飛、左２、空三振
9/15 5 2 2 2 3 1 0 0 0 0 .280 空三振、一飛、中飛、左本、左中本
9/13 5 1 1 1 1 0 0 0 0 0 .278 左飛、右飛、左本、三ゴロ、三ゴロ
9/12 4 1 0 1 0 1 1 0 0 0 .279 中飛、中飛、空三振、四球、右安
9/11 4 1 0 1 0 1 0 0 0 0 .280 左２、空三振、三ゴロ、中飛
9/10 3 2 0 1 2 1 1 0 0 0 .280 空三振、中２、四球、左安
9/9 4 0 0 1 0 2 1 0 0 0 .276 三ゴロ、四球、空三振、空三振、投ゴロ
9/8 5 2 0 0 1 1 0 0 0 0 .280 遊ゴロ、見三振、左安、三ゴロ、中２
9/6 3 0 0 0 0 2 1 0 0 0 .278 三ゴロ、四球、空三振、空三振
9/5 5 1 0 0 1 2 0 0 0 0 .281 空三振、空三振、三ゴロ、左２、遊ゴロ
9/4 4 0 0 0 0 2 0 0 0 0 .282 三飛、見三振、二ゴロ、見三振
9/1 4 1 0 0 0 2 0 0 0 0 .286 struck out in the sky, strikeout in the air, struck out in the​ ​air
8/30 5 3 0 1 0 1 0 0 0 0 .286 右安、中安、左安、三飛、見三振
8/29 4 1 1 2 1 1 1 0 0 0 .281 右飛、四球、左本、左飛、見三振
8/28 4 1 1 1 1 1 0 0 0 0 .281 左本、空三振、三ゴロ、一飛
8/27 4 2 1 1 1 0 0 0 0 0 .282 右安、中本、右飛、中飛
8/26 4 1 1 2 1 3 1 0 0 0 .279 空三振、四球、空三振、見三振、左本
8/25 3 0 0 0 0 0 0 1 0 0 .279 中飛、遊飛、中飛、死球
8/23 4 1 0 1 0 0 0 0 0 0 .282 左飛、投併打、中安、三飛
8/21 5 2 1 1 2 1 0 0 0 0 .283 空三振、左本、中飛、遊ゴロ、中２
8/20 5 2 0 0 0 1 0 0 0 0 .280 左安、右飛、空三振、右安、中飛
8/19 5 2 1 1 2 1 0 0 0 0 .278 左安、中飛、右飛、見三振、左本
8/18 2 1 1 1 2 0 2 0 0 0 .276 Left fielder, left flyer, Walk, Walk
8/16 4 1 0 0 0 1 0 0 0 0 .274 中飛、三邪飛、左安、空三振
8/15 5 3 0 1 2 0 0 0 0 0 .274 左安、左安、二ゴロ、左安、右飛
8/14 4 0 0 0 0 1 0 0 0 0 .267 二飛、二併打、中飛、空三振
8/13 4 2 0 0 0 2 0 0 0 0 .272 空三振、見三振、左安、中安
8/12 4 0 0 0 0 1 0 0 0 0 .268 捕飛、左飛、空三振、中飛
8/11 4 1 1 1 1 1 0 0 0 0 .273 左飛、三併打、空三振、左本
8/9 3 1 1 1 3 2 0 0 0 0 .273 左本、空三振、空三振、中犠飛
8/8 4 1 0 0 0 1 0 0 0 0 .272 右安、空三振、三ゴロ、中飛
8/7 4 0 0 0 0 0 0 0 0 0 .273 遊ゴロ、左飛、中飛、右飛
8/5 4 1 1 1 1 2 0 0 0 0 .278 Ground out to third base, struck out looking, home run to left field, struck out looking
8/4 4 0 0 0 0 1 0 0 0 0 .278 二飛、投ゴロ、右飛、空三振
8/2 3 1 0 0 0 0 0 0 0 0 .284 左安、左飛、三ゴロ
8/1 4 2 0 2 0 0 0 0 0 0 .283 捕邪飛、中２、左２、中飛
7/31 3 0 0 0 0 1 1 0 0 0 .279 見三振、四球、一飛、遊直
7/26 5 1 1 1 1 3 0 0 0 0 .283 左本、空三振、空三振、空三振、二飛
7/25 3 0 0 0 0 2 1 0 0 0 .285 空三振、空三振、三ゴロ、四球
7/24 3 1 1 1 1 1 1 0 0 0 .289 左中本、見三振、四球、二ゴロ
7/23 4 1 0 0 1 2 0 0 0 0 .289 Strikeout struck out, ground out to shortstop, single to left field, strikeout struck out
7/22 3 1 1 2 1 1 1 0 0 0 .290 四球、中飛、空三振、中本
7/20 3 2 1 1 1 0 1 0 0 0 .289 四球、左本、右安、右飛
7/19 4 1 0 0 0 0 0 0 0 0 .282 右飛、三ゴロ、三ゴロ、右安
7/18 4 2 0 0 1 0 1 0 0 0 .283 捕邪飛、中安、四球、中飛、左安
7/16 4 1 0 0 0 0 0 0 0 0 .278 二ゴロ、一飛、左２、一ゴロ
7/15 3 2 1 1 2 0 1 0 0 0 .279 四球、中安、左本、三ゴロ
7/14 4 1 0 0 0 1 0 0 0 0 .272 二ゴロ、左安、空三振、三ゴロ
7/12 4 2 0 1 0 1 0 0 0 0 .272 左安、遊飛、空三振、左安
7/11 2 0 0 0 0 1 0 1 0 0 .266 空三振、三直、死球
7/10 3 1 0 0 2 0 2 0 0 0 .270 一邪飛、遊併打、四球、左２、四球
7/4 4 1 0 1 2 2 0 0 0 0 .268 右飛、左安、空三振、空三振
7/3 4 1 0 1 0 1 0 0 0 0 .269 遊飛、遊安、左飛、見三振
7/1 2 0 0 1 0 0 1 1 0 0 .270 遊併打、死球、遊ゴロ、四球
6/30 3 1 1 2 1 1 0 1 0 0 .273 三併打、死球、見三振、左本
6/28 6 2 1 1 2 3 0 0 0 0 .272 空三振、空三振、左中本、左安、空三振、三直
6/24 4 1 0 0 2 0 0 0 0 0 .269 中飛、左飛、二飛、左２
6/23 3 1 0 0 0 1 0 0 0 0 .270 空三振、三邪飛、左安
6/21 3 2 1 1 5 0 0 0 0 0 .268 右２、右犠飛、三ゴロ、左本
6/19 3 1 1 2 1 1 1 0 0 0 .258 投ゴロ、左本、四球、空三振
6/14 4 3 0 0 2 1 0 0 0 0 .256 空三振、中２、中安、中２
6/13 3 0 0 0 0 0 0 0 0 0 .239 左飛、遊飛、投ゴロ
6/12 3 2 1 1 1 1 0 0 0 0 .245 中本、中安、空三振
6/11 3 1 0 0 0 1 0 0 0 0 .234 Ground out to second base, single to left field, strikeout struck out
6/10 4 2 1 1 1 2 0 0 0 0 .231 struck out, left hon, struck out, Nakayasu
6/9 3 1 0 0 0 0 0 0 0 0 .220 Nihi, Nihi, Saan
6/7 5 0 0 0 0 1 0 0 0 0 .216 Strikeout struck out, ground out to pitcher, fly out to right field, fly out to second base, fly out to center field
6/6 5 1 0 0 0 2 0 0 0 0 .228 Ground out to shortstop, fly out to third base, double to left field, strikeout struck out, strikeout struck out
6/5 4 1 0 0 0 0 0 0 0 0 .230 Ground ball to shortstop, ground ball to third base, single to left field, fly ball to first base.
6/4 4 2 0 1 1 2 0 0 0 0 .229 Right cheap, left cheap, empty struck out, empty struck out
6/3 4 0 0 0 0 1 0 0 0 0 .215 Ground out to third base, fly out to right field, struck out looking, foul fly out to first base.
6/2 3 0 0 0 1 1 0 1 0 0 .227 struck out, fly out to right field, Hit by Pitch, fly out to center field
5/31 4 2 0 1 2 0 0 0 0 0 .236 3rd in middle, ground out to second base, fly out to left field, 2nd in right field
5/30 4 0 0 0 0 0 0 0 0 0 .221 Left field fly, center field fly, left field fly, shortstop error
5/29 4 1 0 0 0 0 0 0 0 0 .234 Ground ball to third base, fly ball to left field, line drive to shortstop, double to center field
5/28 4 0 0 1 1 0 0 0 0 0 .233 Ground ball to third base, ground ball to second base, ground ball to third base, fly ball to center field
5/27 4 1 1 1 1 0 0 0 0 0 .250 Left field fly out, left field fly out, left field home run, ground out to third base.
5/26 4 1 0 0 1 1 0 0 0 0 .250 Yuhi, struck out in the air, Chuhi, Uyasu
5/24 5 4 1 1 2 1 0 0 0 0 .250 Right 2, struck out, left Yasu, right Yasu, left Nakamoto
5/23 4 1 1 2 1 2 1 0 0 0 .186 Second shift, struck out, left hand, Walk, struck out
5/22 3 1 1 1 1 1 0 0 0 0 .179 Fly out to center field, home run to left-center field, strikeout struck out
5/20 3 1 1 1 1 2 0 0 0 0 .167 Left hand, struck out, empty struck out
5/19 3 0 0 0 0 2 0 0 0 0 .152 Strikeout struck out, strikeout struck out, ground out to third base.
5/17 3 1 0 0 0 0 0 0 0 0 .167 Two grounders, Nakayasu, left fly
5/16 3 1 0 0 0 1 0 0 0 0 .148 Left field foul fly, strikeout struck out, left field single
5/15 2 0 0 0 0 1 1 0 0 0 .125 Walk, midfielders, struck out
5/14 3 0 0 0 0 1 0 0 0 0 .136 Strikeout struck out, ground out to third base, ground out to second base
5/13 3 1 1 1 2 0 0 0 0 0 .158 Ground ball to third base, foul fly to first base, home run to left field.
5/12 3 1 0 0 0 1 1 0 0 0 .125 Left field single, ground out to third base, Walk, strikeout struck out
4/15 3 0 0 0 0 2 0 0 0 0 .077 Right fly, struck out, struck out
4/11 1 0 0 0 0 0 0 0 0 0 .100 Grounder to third
4/7 1 0 0 0 0 1 0 0 0 0 .111 struck out in the sky
4/4 1 0 0 0 0 0 0 0 0 0 .125 Center Fly
4/3 3 0 0 0 0 0 0 0 0 0 .143 Foul fly, right field fly, center field fly
4/2 2 1 0 0 0 0 0 0 0 0 .250 Right-handed, left-handed
3/31 1 0 0 0 0 0 0 0 0 0 .000 disadvantage
3/28 1 0 0 0 0 1 0 0 0 0 .000 struck out in the sky
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

Player Access Ranking

Featured
Featured
Pacific League Player Directory

Koki Yamaguchi