Player Directory
Tohoku Rakuten Golden Eagles
Tatsuki Koja
Tatsuki Koja
17
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ERA
ERA0.00
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strike out rate
K/95.40
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BB Rate
BB/91.80
*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
left-handed pitcher / left-handed hitter
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Blood type
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Draft Year
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Biography
Shonan Gakuin High School - Toin Yokohama University - 2024 Rakuten D①
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Titles won
Participation results
Season results
| ERA | 0.00 | Appearance | 1 |
|---|---|---|---|
| CG | 0 | SHO | 0 |
| No Walk | 0 | Wins | 0 |
| Lose | 0 | H | 0 |
| Holds | 0 | Saves | 0 |
| W-L % | .000 | IP | 5.0 |
| hitter | 19 | HR | 0 |
| Strike Outs | 3 | BB | 1 |
| Hit By Pitch | 0 | Wild pitch | 0 |
| Bork | 0 | Runs Allowed | 0 |
| earned runs | 0 | BB/9 | 1.80 |
| K/9 | 5.40 | K/BB | 3.00 |
| WHIP | 0.60 | Avg | .111 |
| BABIP | .133 |
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 |
|---|
| March | 5.0 | 71 | 19 | 2 | 0 | 3 | 1 | 0 | 0 | 0 | 0.00 |
|---|
| 3/29 |  |
5.Array | 71 | 19 | 2 | 0 | 3 | 1 | 0 | 0 | 0 | 0.00 |
|---|
hitter performance: By game
| date | AB | H | R | RBI | SO | BB | HBP | SB | SAC | AVG | Batting results (video) |
|---|
| March | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
|---|
| 3/29 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .--- |
|---|
pitcher performance: By year
| year | Team | ERA | Climbing | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 |
|
4.32 | 15 | 0 | 0 | 0 | 5 | 8 | 0 | 0 | 0 | .385 | 83.1 | 347 | 10 | 58 | 31 | 7 | 0 | 0 | 3.35 | 6.26 | 1.87 | 1.21 | .231 | .249 |
| 2025 |
|
0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 5.0 | 19 | 0 | 3 | 1 | 0 | 0 | 0 | 1.80 | 5.40 | 3.00 | 0.60 | .111 | .133 |
| Overall record | 4.08 | 16 | 0 | 0 | 0 | 5 | 8 | 0 | 0 | 0 | .385 | 88.1 | 366 | 10 | 61 | 32 | 7 | 0 | 0 | 3.26 | 6.22 | 1.91 | 1.18 | .224 | .242 | |
2025/4/1 03:10 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 |
|
.000 | 15 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | - | - |
| 2025 |
|
.000 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
| Overall record | .000 | 16 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | - | - | |
2025/4/1 03:10 更新
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