
Bo Seu
보스
A 34-year-old right-handed pitcher for the Samsung Lions, signed by Samsung in 2026. 2026 is his first season in the league. This season, working mostly in starts: 2–3, a 4.80 ERA over 30.0 innings, 2.75 FIP and 1.00 WAR.
- Born
- 1992-06-26· 34
- Position
- Pitcher
- Bats / throws
- bats right, throws right
- Height · Weight
- 188 cm · 97 kg
- Draft
- Signed by Samsung in 2026
- Debut
- 2026
Path미국 Washington(대)
Percentile
Against the league
Percentile against every qualified pitcher in the league this season.
Workload
Pitches / inning
17.1
Pitches / batter
3.82
Fatigue index
87
100 is a league-typical workload. Above it, the arm is doing more work per out than the innings column suggests.
6 G
Pitching line
| IP | 30 | TBF | 134 |
| W | 2 | L | 3 |
| SV | 0 | HLD | 0 |
| H | 40 | HR | 2 |
| BB | 7 | HBP | 1 |
| SO | 37 | NP | 512 |
| R | 17 | ER | 16 |
| QS | 2 | BSV | 0 |
| CG | 0 | SHO | 0 |
Advanced
| ERA | 4.80 | FIP | 2.75 |
| E−F | +2.05 | WHIP | 1.57 |
| ERA+ | 97 | FIP+ | 169 |
| K/9 | 11.1 | BB/9 | 2.1 |
| HR/9 | 0.6 | K/BB | 5.29 |
| BABIP | .437 | LOB% | 69% |
| Opp AVG | .317 | WAR | 1.00 |
Nearest neighbours
Closest comparables
Nearest neighbours by standardised rate profile, not by reputation.
| Player | Team | IP | ERA | FIP | K% | BB% | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|
| Jeremy Beasley | Lotte | 147 | 4.96 | 3.72 | 24.1% | 6.7% | 0.8 | 3.41 |
| Kwak Bin | Doosan | 161 | 2.24 | 2.81 | 30.4% | 6.0% | 0.6 | 5.27 |
| Won Tae-in | Samsung | 145 1/3 | 4.52 | 3.35 | 18.5% | 5.4% | 0.4 | 3.95 |
| Ko Young-pyo | KT | 172 2/3 | 3.28 | 3.21 | 25.9% | 3.1% | 0.8 | 4.94 |
| James Naile | KIA | 183 | 3.49 | 3.67 | 20.5% | 5.0% | 0.6 | 4.35 |
Pitcher WAR is built from FIP, so it credits strikeouts, walks and home runs and stays neutral on everything the defence touched. Relief innings are not leverage-weighted, which understates a closer.