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Seiryu Kotajima
P
Age: 27
Bats/Throws: R/R
N/A / N/A
DOB: 6/29/1999
(27 years, 3 months, 21 days)
P
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NPB
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 25 | 2 | 1 | 0 | 50 | 0 | 45.2 | 8.47 | 3.35 | 0.39 | .241 | 92.9% | 28.9% | 3.3% | 0.79 | 2.57 | 3.11 | ||||||
| 2025 | ORX | NPB | 26 | 2 | 1 | 0 | 20 | 0 | 18.1 | 6.87 | 5.89 | 0.49 | .345 | 76.7% | 44.8% | 5.0% | 4.42 | 4.01 | 4.30 | ||||||
| 2026 | ORX | NPB | 27 | 0 | 0 | 0 | 10 | 0 | 9.0 | 7.00 | 4.00 | 2.00 | .393 | 78.9% | 53.3% | 18.2% | 6.00 | 5.79 | 4.41 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 25 | 2 | 1 | 0 | 50 | 0 | 45.2 | 8.47 | 3.35 | 0.39 | .241 | 92.9% | 28.9% | 3.3% | 0.79 | 2.57 | 3.11 | ||||||
| 2025 | ORX | NPB | 26 | 2 | 1 | 0 | 20 | 0 | 18.1 | 6.87 | 5.89 | 0.49 | .345 | 76.7% | 44.8% | 5.0% | 4.42 | 4.01 | 4.30 | ||||||
| 2026 | ORX | NPB | 27 | 0 | 0 | 0 | 10 | 0 | 9.0 | 7.00 | 4.00 | 2.00 | .393 | 78.9% | 53.3% | 18.2% | 6.00 | 5.79 | 4.41 |
NPB
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 2 | 1 | 0.79 | 50 | 0 | 0 | 0 | 0 | 20 | 1 | 45.2 | 179 | 30 | 6 | 4 | 2 | 17 | 1 | 1 | 1 | 0 | 43 | |
| 2025 | ORX | NPB | 2 | 1 | 4.42 | 20 | 0 | 0 | 0 | 0 | 4 | 0 | 18.1 | 86 | 21 | 9 | 9 | 1 | 12 | 1 | 1 | 0 | 0 | 14 | |
| 2026 | ORX | NPB | 0 | 0 | 6.00 | 10 | 0 | 0 | 0 | 0 | 2 | 0 | 9.0 | 42 | 13 | 6 | 6 | 2 | 4 | 0 | 1 | 1 | 1 | 7 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 2 | 1 | 0.79 | 50 | 0 | 0 | 0 | 0 | 20 | 1 | 45.2 | 179 | 30 | 6 | 4 | 2 | 17 | 1 | 1 | 1 | 0 | 43 | |
| 2025 | ORX | NPB | 2 | 1 | 4.42 | 20 | 0 | 0 | 0 | 0 | 4 | 0 | 18.1 | 86 | 21 | 9 | 9 | 1 | 12 | 1 | 1 | 0 | 0 | 14 | |
| 2026 | ORX | NPB | 0 | 0 | 6.00 | 10 | 0 | 0 | 0 | 0 | 2 | 0 | 9.0 | 42 | 13 | 6 | 6 | 2 | 4 | 0 | 1 | 1 | 1 | 7 |
AveragesNPB
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 8.47 | 3.35 | 2.53 | 0.39 | 24.0% | 9.5% | 14.5% | .186 | 1.03 | .241 | 92.9% | 26 | 87 | 2.57 | ||||
| 2025 | ORX | NPB | 6.87 | 5.89 | 1.17 | 0.49 | 16.3% | 14.0% | 2.3% | .288 | 1.80 | .345 | 76.7% | 148 | 134 | 4.01 | ||||
| 2026 | ORX | NPB | 7.00 | 4.00 | 1.75 | 2.00 | 16.7% | 9.5% | 7.1% | .351 | 1.89 | .393 | 78.9% | 175 | 168 | 5.79 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 8.47 | 3.35 | 2.53 | 0.39 | 24.0% | 9.5% | 14.5% | .186 | 1.03 | .241 | 92.9% | 26 | 87 | 2.57 | ||||
| 2025 | ORX | NPB | 6.87 | 5.89 | 1.17 | 0.49 | 16.3% | 14.0% | 2.3% | .288 | 1.80 | .345 | 76.7% | 148 | 134 | 4.01 | ||||
| 2026 | ORX | NPB | 7.00 | 4.00 | 1.75 | 2.00 | 16.7% | 9.5% | 7.1% | .351 | 1.89 | .393 | 78.9% | 175 | 168 | 5.79 |
NPB
| Season | Team | Level | GB/FB | LD% | GB% | FB% | IFFB% | HR/FB | IFH% | BUH% | divider | Pull% | Cent% | Oppo% | divider | Soft% | Med% | Hard% | divider | SIERA | xFIP- | xFIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 0.55 | 18.4% | 28.9% | 52.6% | 11.7% | 3.3% | 44.1% | 34.7% | 21.2% | 19.5% | 57.6% | 22.9% | 103 | 3.11 | ||||||
| 2025 | ORX | NPB | 1.30 | 20.7% | 44.8% | 34.5% | 5.0% | 5.0% | 40.7% | 40.7% | 18.6% | 16.9% | 55.9% | 27.1% | 141 | 4.30 | ||||||
| 2026 | ORX | NPB | 1.45 | 10.0% | 53.3% | 36.7% | 9.1% | 18.2% | 26.7% | 43.3% | 30.0% | 16.7% | 56.7% | 26.7% | 128 | 4.41 |
| Season | Team | Level | GB/FB | LD% | GB% | FB% | IFFB% | HR/FB | IFH% | BUH% | divider | Pull% | Cent% | Oppo% | divider | Soft% | Med% | Hard% | divider | SIERA | xFIP- | xFIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 0.55 | 18.4% | 28.9% | 52.6% | 11.7% | 3.3% | 44.1% | 34.7% | 21.2% | 19.5% | 57.6% | 22.9% | 103 | 3.11 | ||||||
| 2025 | ORX | NPB | 1.30 | 20.7% | 44.8% | 34.5% | 5.0% | 5.0% | 40.7% | 40.7% | 18.6% | 16.9% | 55.9% | 27.1% | 141 | 4.30 | ||||||
| 2026 | ORX | NPB | 1.45 | 10.0% | 53.3% | 36.7% | 9.1% | 18.2% | 26.7% | 43.3% | 30.0% | 16.7% | 56.7% | 26.7% | 128 | 4.41 |
NPB
| Season | Team | Level | GB | FB | LD | IFFB | IFH | BU | BUH | RS | Balls | Strikes | Pitches | divider | EV | LA | Barrels | Barrel% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 33 | 60 | 21 | 7 | 283 | 471 | 754 | |||||||||
| 2025 | ORX | NPB | 26 | 20 | 12 | 1 | 124 | 198 | 322 | |||||||||
| 2026 | ORX | NPB | 16 | 11 | 3 | 1 | 65 | 120 | 185 |
| Season | Team | Level | GB | FB | LD | IFFB | IFH | BU | BUH | RS | Balls | Strikes | Pitches | divider | EV | LA | Barrels | Barrel% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 33 | 60 | 21 | 7 | 283 | 471 | 754 | |||||||||
| 2025 | ORX | NPB | 26 | 20 | 12 | 1 | 124 | 198 | 322 | |||||||||
| 2026 | ORX | NPB | 16 | 11 | 3 | 1 | 65 | 120 | 185 |
AveragesNPB
| Season | Team | Level | O-Swing% | Z-Swing% | Swing% | divider | O-Contact% | Z-Contact% | Contact% | Zone% | divider | F-Strike% | SwStr% | CStr% | CSW% | divider | Pace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 47.2% | 71.9% | 54.7% | 13.3% | 15.1% | 28.4% | |||||||||
| 2025 | ORX | NPB | 49.7% | 73.1% | 61.6% | 13.4% | 11.8% | 25.2% | |||||||||
| 2026 | ORX | NPB | 47.0% | 77.0% | 64.3% | 10.8% | 15.1% | 25.9% |
| Season | Team | Level | O-Swing% | Z-Swing% | Swing% | divider | O-Contact% | Z-Contact% | Contact% | Zone% | divider | F-Strike% | SwStr% | CStr% | CSW% | divider | Pace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | 47.2% | 71.9% | 54.7% | 13.3% | 15.1% | 28.4% | |||||||||
| 2025 | ORX | NPB | 49.7% | 73.1% | 61.6% | 13.4% | 11.8% | 25.2% | |||||||||
| 2026 | ORX | NPB | 47.0% | 77.0% | 64.3% | 10.8% | 15.1% | 25.9% |
NPB
| Season | Team | Level | Pos | G | GS | Inn | PO | A | divider | E | FE | TE | divider | DP | DPS | DPT | DPF | divider | Scp | divider | SB | CS | PB | WP | divider | FP | divider | TZ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | P | 50 | 0 | 45.7 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||
| 2025 | ORX | NPB | P | 20 | 0 | 18.3 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | |||||||||||||||
| 2026 | ORX | NPB | P | 10 | 0 | 9.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Season | Team | Level | Pos | G | GS | Inn | PO | A | divider | E | FE | TE | divider | DP | DPS | DPT | DPF | divider | Scp | divider | SB | CS | PB | WP | divider | FP | divider | TZ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ORX | NPB | P | 50 | 0 | 45.7 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||
| 2025 | ORX | NPB | P | 20 | 0 | 18.3 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | |||||||||||||||
| 2026 | ORX | NPB | P | 10 | 0 | 9.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
