Player Directory
Hokkaido Nippon-Ham Fighters
Koki Kitayama
Koki Kitayama
15
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ERA
ERA2.54
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strike out rate
K/98.26
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BB rate
BB/92.22
*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 / right-handed hitter
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Blood type
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Draft Year
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Biography
Kyoto Seisho High School - Kyoto Sangyo University -Hokkaido Nippon-Ham (8th draft pick, 22nd year onwards)
Starting in the 2025 season, number will be changed to 15. -
Titles won
Videos
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07:04
![[Ah] Aaaaaaaaaaaaaaaaaaaaa [A summary that's not really worth summarizing]](https://i.ytimg.com/vi/V6xYMEiAI88/sddefault.jpg)
[Ah] Aaaaaaaaaaaaaaaaaaaaa [A summary that's not really worth summarizing]
2026年05月31日(日) 20:14
![[His first name is...] Koki Kitayama: "pitch tenaciously despite allowing runner!! He earned his 4th win of the season with 6 runs innings and stopped the team's losing streak!!"](https://i.ytimg.com/vi/_2eaCILpZq4/sddefault.jpg)
![[Top of the 6th Inning] Despite facing numerous dangerous situations, he holds the opponent runs!! The Fighters 'Koki Kitayama delivers a tenacious pitching performance with 4 strike out in 6 innings!! Hokkaido Nippon-Ham Fighters vs. Yomiuri Giants May 31, 2026](https://images.streaks.jp/plm/medias/86c2d5cbcd5e4b36b90fed3a81c1f78c/posters/66894af0-a6ca-44cd-ae13-6a27bfe20543.jpg)
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 |
|
3.51 | 55 | 0 | 0 | 0 | 3 | 5 | 16 | 19 | 9 | .375 | 51.1 | 219 | 3 | 58 | 28 | 4 | 1 | 1 | 4.91 | 10.17 | 2.07 | 1.27 | .203 | .270 |
| 2023 |
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3.41 | 14 | 0 | 0 | 0 | 6 | 5 | 0 | 0 | 0 | .545 | 66.0 | 273 | 9 | 58 | 34 | 0 | 1 | 2 | 4.64 | 7.91 | 1.71 | 1.26 | .213 | .233 |
| 2024 |
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2.31 | 14 | 1 | 1 | 0 | 5 | 1 | 1 | 1 | 0 | .833 | 81.2 | 320 | 5 | 87 | 28 | 5 | 1 | 0 | 3.09 | 9.59 | 3.11 | 0.98 | .186 | .241 |
| 2025 |
|
1.63 | 22 | 4 | 0 | 0 | 9 | 5 | 0 | 0 | 0 | .643 | 149.0 | 599 | 7 | 143 | 45 | 4 | 2 | 0 | 2.72 | 8.64 | 3.18 | 1.05 | .208 | .263 |
| 2026 |
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2.54 | 9 | 1 | 1 | 1 | 4 | 2 | 0 | 0 | 0 | .667 | 56.2 | 229 | 2 | 52 | 14 | 2 | 0 | 1 | 2.22 | 8.26 | 3.71 | 1.06 | .219 | .277 |
| Overall record | 2.42 | 114 | 6 | 2 | 1 | 27 | 18 | 17 | 20 | 9 | .600 | 404.2 | 1640 | 26 | 398 | 149 | 15 | 5 | 4 | 3.31 | 8.85 | 2.67 | 1.10 | .205 | .257 | |
2026/6/6 03:08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 |
|
.000 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
| 2023 |
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.286 | 14 | 7 | 7 | 2 | 0 | 0 | 0 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .286 | .571 | .000 | .000 | .000 | .500 | - |
| 2024 |
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.000 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | - |
| 2025 |
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.000 | 22 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | - | - |
| 2026 |
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.000 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
| Overall record | .154 | 114 | 13 | 13 | 2 | 0 | 0 | 0 | 2 | 2 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .154 | .308 | .000 | .000 | .000 | .400 | - | |
2026/6/6 03:08 更新
article
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Koki Kitayama pitches eight scoreless runs for his third win of the season, as Hokkaido Nippon-Ham wins a close game.
Pacific League Insight
2026.5.10(日) 16:33
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Koki Kitayama contributes to the team's memorable win with his second shutout game win in two years.
Pacific League Insight
2026.5.3(日) 16:24
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Hokkaido Nippon-Ham wins a tense pitcher duel; Koki Kitayama earns his first win of the season.
Pacific League Insight
2026.4.8(水) 20:51
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