Seunghwan Oh played in Major League Baseball from 2016 to 2019, appearing in 232 games over 4 seasons. He recorded a total of 16 W and 13 L, an ERA of 3.31, 252 SO, a WHIP of 1.152, and a WAR of 4.4.
Seunghwan Oh Yearly Pitching Stats
This chart shows the season-by-season changes in ERA, SO, and IP for Seunghwan Oh.
🧾 Basic Profile
 | |
| Name | Seunghwan Oh |
| Date of Birth | July 15, 1982 |
| Nationality |  South Korea |
| MLB Debut | 2016 |
📊 Career Summary
Seunghwan Oh appeared in 232 games over 4 MLB seasons from 2016 to 2019. Below are his cumulative stats and MLB all-time rankings:
| GS | 0 (MLB Rank: 7,909) |
| GF | 88 (MLB Rank: 885) |
| W | 16 (MLB Rank: 3,288) |
| L | 13 (MLB Rank: 3,907) |
| SV | 42 (MLB Rank: 420) |
| ERA | 3.31 (MLB Rank: 1,985) |
| IP | 225.2 (MLB Rank: 3,991) |
| SO | 252 (MLB Rank: 2,791) |
| BB | 56 (MLB Rank: 4,946) |
| H | 204 (MLB Rank: 4,207) |
| HR | 29 (MLB Rank: 3,039) |
| SO9 | 10.05 (MLB Rank: 505) |
| BB9 | 2.23 (MLB Rank: 10,326) |
| H9 | 8.14 (MLB Rank: 9,573) |
| HR9 | 1.16 (MLB Rank: 2,884) |
| WHIP | 1.152 (MLB Rank: 10,876) |
| WAR | 4.4 (MLB Rank: 2,236) |
📊 Last Season Summary (2019)
In his final season (2019), Seunghwan Oh recorded the following stats:
| GS | 0 |
| GF | 5 |
| W | 3 |
| L | 1 |
| ERA | 9.33 |
| IP | 18.1 |
| SO | 16 |
| BB | 6 |
| H | 29 |
| HR | 6 |
| SO9 | 7.85 |
| BB9 | 2.95 |
| H9 | 14.24 |
| HR9 | 2.95 |
| WHIP | 1.909 |
| WAR | −0.7 |
📈 Seasonal Highlights
- Most Wins: 2016, 6 W
- Most SO: 2016, 103 SO
- Most IP: 2016, 79.2 IP
- Best WAR: 2016, 2.9 WAR
- Best ERA: 2016, 1.93 ERA
🎯 Postseason Performance
Seunghwan Oh has no postseason appearances.
Seunghwan Oh Career Pitching Stats Overview
| season | W | L | ERA | W-L% | SV | SO | IP | WAR | WHIP | HR | H | BB | R | ER | ERA+ | FIP | SO9 | SO/BB | GS | G | GF | CG | SHO | HR9 | H9 | BB9 | BK | HBP | IBB | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2016 | 6 | 3 | 1.92 | 0.667 | 19 | 103 | 79.2 | 2.9 | 0.916 | 5 | 55 | 18 | 20 | 17 | 212 | 2.13 | 11.6 | 5.72 | 0 | 76 | 35 | 0 | 0 | 0.6 | 6.2 | 2 | 0 | 2 | 3 | 3 | 313 |
2017 | 1 | 6 | 4.1 | 0.143 | 20 | 54 | 59.1 | -0.1 | 1.399 | 10 | 68 | 15 | 31 | 27 | 103 | 4.44 | 8.2 | 3.6 | 0 | 62 | 38 | 0 | 0 | 1.5 | 10.3 | 2.3 | 0 | 3 | 9 | 1 | 264 |
2018 | 6 | 3 | 2.63 | 0.667 | 3 | 79 | 68.1 | 2.3 | 1.01 | 8 | 52 | 17 | 21 | 20 | 168 | 3.29 | 10.4 | 4.65 | 0 | 73 | 10 | 0 | 0 | 1.1 | 6.8 | 2.2 | 0 | 4 | 1 | 3 | 274 |
2019 | 3 | 1 | 9.33 | 0.75 | 0 | 16 | 18.1 | -0.7 | 1.909 | 6 | 29 | 6 | 19 | 19 | 56 | 6.7 | 7.9 | 2.67 | 0 | 21 | 5 | 0 | 0 | 2.9 | 14.2 | 2.9 | 0 | 0 | 0 | 2 | 88 |