Player Directory


Hokkaido Nippon-Ham Fighters
Koki Kitayama
Koki Kitayama
15
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ERA
ERA1.63
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strike out rate
K/98.64
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BB Rate
BB/92.72
*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
Kyoto Seisho High School - Kyoto Sangyo University -Hokkaido Nippon-Ham (8th draft pick, 22nd year onwards)
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Titles won
Participation results
Season results
| ERA | 1.63 | Appearance | 22 |
|---|---|---|---|
| CG | 4 | SHO | 0 |
| No Walk | 0 | Wins | 9 |
| Lose | 5 | H | 0 |
| Holds | 0 | Saves | 0 |
| W-L % | .643 | IP | 149.0 |
| hitter | 599 | HR | 7 |
| Strike Outs | 143 | BB | 45 |
| Hit By Pitch | 4 | Wild pitch | 2 |
| Bork | 0 | Runs Allowed | 37 |
| earned runs | 27 | BB/9 | 2.72 |
| K/9 | 8.64 | K/BB | 3.18 |
| WHIP | 1.05 | Avg | .208 |
| BABIP | .263 |
Results by condition
pitcher performance: By game
| date | result | IP | Number of pitch | hitter | H | HR | SO | BB | Hit By Pitch | Runs Allowed | earned runs | ERA |
|---|
| October | 4.0 | 63 | 16 | 4 | 2 | 3 | 0 | 0 | 4 | 4 | 9.00 |
|---|
| 10/12 | ![]() |
4 | 63 | 16 | 4 | 2 | 3 | 0 | 0 | 4 | 4 | 9.00 |
|---|
| September | 25.0 | 413 | 111 | 22 | 0 | 23 | 14 | 0 | 10 | 5 | 1.80 |
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| August | 26.2 | 423 | 105 | 18 | 3 | 27 | 7 | 1 | 6 | 5 | 1.69 |
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| July | 27.0 | 432 | 113 | 27 | 1 | 25 | 5 | 0 | 10 | 8 | 2.67 |
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| June | 24.0 | 358 | 86 | 11 | 1 | 25 | 4 | 2 | 2 | 1 | 0.38 |
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| May | 22.0 | 330 | 85 | 18 | 0 | 19 | 4 | 0 | 5 | 5 | 2.05 |
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| April | 24.1 | 426 | 99 | 16 | 2 | 24 | 11 | 1 | 4 | 3 | 1.11 |
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hitter performance: By game
| date | AB | H | HR | R | RBI | SO | BB | HBP | SB | SAC | AVG | Batting results (video) |
|---|
| October | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
|---|
| 10/12 | ![]() |
- | - | - | - | - | - | - | - | - | - | .--- |
|---|
| September | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
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| August | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
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| July | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
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| June | 4 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | .000 |
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| May | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
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| April | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
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pitcher performance: 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 |
|
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 |
|
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 |
| Overall record | 2.41 | 105 | 5 | 1 | 0 | 23 | 16 | 17 | 20 | 9 | .590 | 348 | 1411 | 24 | 346 | 135 | 13 | 5 | 3 | 3.49 | 8.95 | 2.56 | 1.11 | .203 | .253 | |
2025/12/5 03:08 更新
hitter performance: 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 |
|
.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 |
|
.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 |
|
.000 | 22 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | - | - |
| Overall record | .154 | 105 | 13 | 13 | 2 | 0 | 0 | 0 | 2 | 2 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .154 | .308 | .000 | .000 | .000 | .400 | - | |
2025/12/5 03:08 更新
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