Player Directory


Chiba Lotte Marines
Koshiro Hiroike
Koshiro Hiroike
64
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ERA
ERA4.87
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strike out rate
K/98.85
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BB Rate
BB/92.66
*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 / left-handed hitter
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Blood type
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Draft Year
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Biography
Miyakonojo Agricultural High School - Tokai University Kyushu Campus -Chiba Lotte Marines (Draft 5 '25~)
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Titles won
Participation results
Season results
| ERA | 4.87 | Appearance | 18 |
|---|---|---|---|
| CG | 0 | SHO | 0 |
| No Walk | 0 | Wins | 1 |
| Lose | 3 | H | 4 |
| Holds | 5 | Saves | 0 |
| W-L % | .250 | IP | 20.1 |
| hitter | 87 | HR | 4 |
| Strike Outs | 20 | BB | 6 |
| Hit By Pitch | 0 | Wild pitch | 0 |
| Bork | 0 | Runs Allowed | 11 |
| earned runs | 11 | BB/9 | 2.66 |
| K/9 | 8.85 | K/BB | 3.33 |
| WHIP | 1.33 | Avg | .266 |
| BABIP | .298 |
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 | 1.0 | 19 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 |
|---|
| 10/4 | ![]() |
H | 1 | 19 | 4 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 4.87 |
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| September | 4.1 | 75 | 21 | 6 | 0 | 2 | 2 | 0 | 2 | 2 | 4.15 |
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| August | 10.0 | 186 | 42 | 9 | 1 | 9 | 4 | 0 | 6 | 6 | 5.40 |
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| July | 3.0 | 48 | 10 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0.00 |
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| June | 2.0 | 46 | 10 | 4 | 3 | 3 | 0 | 0 | 3 | 3 | 13.50 |
|---|
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 | - |
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| 10/4 | ![]() |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .--- |
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| 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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 |
|
4.87 | 18 | 0 | 0 | 0 | 1 | 3 | 4 | 5 | 0 | .250 | 20.1 | 87 | 4 | 20 | 6 | 0 | 0 | 0 | 2.66 | 8.85 | 3.33 | 1.33 | .266 | .298 |
| Overall record | 4.87 | 18 | 0 | 0 | 0 | 1 | 3 | 4 | 5 | 0 | .250 | 20.1 | 87 | 4 | 20 | 6 | 0 | 0 | 0 | 2.66 | 8.85 | 3.33 | 1.33 | .266 | .298 | |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 |
|
.000 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
| Overall record | - | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | 19999999.998 | .000 | .000 | - | - | - | |
2025/12/5 03:08 更新
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