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Jae Heon Seong 성재헌
P
Age: 28
Bats/Throws: /
5'9" / 181
DOB: 12/22/1997
(28 years, 9 months, 28 days)
P
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KBO stat lines do not separate stints with different teams before 2019; the team reported is the last team the player played for that season.
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KBO
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 22 | 0 | 0 | 0 | 4 | 0 | 4.1 | 2.08 | 2.08 | 0.00 | .353 | 75.0% | 75.0% | 0.0% | 4.15 | 4.44 | 5.00 | ||||||
| 2024 | KT | KBO | 26 | 0 | 0 | 0 | 30 | 1 | 32.0 | 5.63 | 4.50 | 0.28 | .385 | 57.9% | 47.8% | 2.7% | 7.31 | 4.87 | 5.96 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 22 | 0 | 0 | 0 | 4 | 0 | 4.1 | 2.08 | 2.08 | 0.00 | .353 | 75.0% | 75.0% | 0.0% | 4.15 | 4.44 | 5.00 | ||||||
| 2024 | KT | KBO | 26 | 0 | 0 | 0 | 30 | 1 | 32.0 | 5.63 | 4.50 | 0.28 | .385 | 57.9% | 47.8% | 2.7% | 7.31 | 4.87 | 5.96 |
KBO
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 0 | 0 | 4.15 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 20 | 6 | 2 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | |
| 2024 | KT | KBO | 0 | 0 | 7.31 | 30 | 1 | 0 | 0 | 0 | 1 | 0 | 32.0 | 159 | 46 | 29 | 26 | 1 | 16 | 2 | 5 | 2 | 1 | 20 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 0 | 0 | 4.15 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 20 | 6 | 2 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | |
| 2024 | KT | KBO | 0 | 0 | 7.31 | 30 | 1 | 0 | 0 | 0 | 1 | 0 | 32.0 | 159 | 46 | 29 | 26 | 1 | 16 | 2 | 5 | 2 | 1 | 20 |
AveragesKBO
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 2.08 | 2.08 | 1.00 | 0.00 | 5.0% | 5.0% | 0.0% | .333 | 1.62 | .353 | 75.0% | 91 | 98 | 4.44 | ||||
| 2024 | KT | KBO | 5.63 | 4.50 | 1.25 | 0.28 | 12.6% | 10.1% | 2.5% | .333 | 1.94 | .385 | 57.9% | 144 | 98 | 4.87 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 2.08 | 2.08 | 1.00 | 0.00 | 5.0% | 5.0% | 0.0% | .333 | 1.62 | .353 | 75.0% | 91 | 98 | 4.44 | ||||
| 2024 | KT | KBO | 5.63 | 4.50 | 1.25 | 0.28 | 12.6% | 10.1% | 2.5% | .333 | 1.94 | .385 | 57.9% | 144 | 98 | 4.87 |
KBO
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 4.50 | 8.3% | 75.0% | 16.7% | 50.0% | 0.0% | 53.8% | 30.8% | 15.4% | 23.1% | 61.5% | 15.4% | 105 | 5.00 | ||||||
| 2024 | KT | KBO | 1.46 | 19.5% | 47.8% | 32.7% | 8.1% | 2.7% | 40.7% | 32.4% | 26.9% | 21.3% | 52.8% | 25.9% | 121 | 5.96 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 4.50 | 8.3% | 75.0% | 16.7% | 50.0% | 0.0% | 53.8% | 30.8% | 15.4% | 23.1% | 61.5% | 15.4% | 105 | 5.00 | ||||||
| 2024 | KT | KBO | 1.46 | 19.5% | 47.8% | 32.7% | 8.1% | 2.7% | 40.7% | 32.4% | 26.9% | 21.3% | 52.8% | 25.9% | 121 | 5.96 |
KBO
| Season | Team | Level | GB | FB | LD | IFFB | IFH | BU | BUH | RS | Balls | Strikes | Pitches | divider | EV | LA | Barrels | Barrel% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 9 | 2 | 1 | 1 | 26 | 47 | 73 | |||||||||
| 2024 | KT | KBO | 54 | 37 | 22 | 3 | 210 | 354 | 564 |
| Season | Team | Level | GB | FB | LD | IFFB | IFH | BU | BUH | RS | Balls | Strikes | Pitches | divider | EV | LA | Barrels | Barrel% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 9 | 2 | 1 | 1 | 26 | 47 | 73 | |||||||||
| 2024 | KT | KBO | 54 | 37 | 22 | 3 | 210 | 354 | 564 |
AveragesKBO
| Season | Team | Level | O-Swing% | Z-Swing% | Swing% | divider | O-Contact% | Z-Contact% | Contact% | Zone% | divider | F-Strike% | SwStr% | CStr% | CSW% | divider | Pace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 50.7% | 83.8% | 60.0% | 8.2% | 13.7% | 21.9% | |||||||||
| 2024 | KT | KBO | 47.4% | 78.1% | 54.7% | 10.4% | 16.0% | 26.4% |
| Season | Team | Level | O-Swing% | Z-Swing% | Swing% | divider | O-Contact% | Z-Contact% | Contact% | Zone% | divider | F-Strike% | SwStr% | CStr% | CSW% | divider | Pace |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | 50.7% | 83.8% | 60.0% | 8.2% | 13.7% | 21.9% | |||||||||
| 2024 | KT | KBO | 47.4% | 78.1% | 54.7% | 10.4% | 16.0% | 26.4% |
KBO
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | P | 4 | 0 | 4.3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||
| 2024 | KT | KBO | P | 30 | 1 | 32.0 | 1 | 9 | 1 | 0 | 3 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | LG | KBO | P | 4 | 0 | 4.3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||
| 2024 | KT | KBO | P | 30 | 1 | 32.0 | 1 | 9 | 1 | 0 | 3 | 0 | 0 |
