Na Kyun-an's career
나균안 선수의 커리어
Drafted as a catcher, converted to the mound, and now a fixture of the Lotte rotation. His FIP against his ERA this season is the number to watch: it says whether the results are running ahead of or behind the arm.

나균안
Path무학초창원신월중용마고
Percentile
Percentile against every qualified pitcher in the league this season.
Workload
Pitches / inning
16.6
Pitches / batter
3.84
Fatigue index
108
100 is a league-typical workload. Above it, the arm is doing more work per out than the innings column suggests.
21 G
| IP | 120 2/3 | TBF | 523 |
| W | 6 | L | 9 |
| SV | 0 | HLD | 0 |
| H | 134 | HR | 17 |
| BB | 38 | HBP | 2 |
| SO | 104 | NP | 2,008 |
| R | 59 | ER | 54 |
| QS | 9 | BSV | 0 |
| CG | 0 | SHO | 0 |
| ERA | 4.03 | FIP | 4.65 |
| E−F | −0.63 | WHIP | 1.43 |
| ERA+ | 116 | FIP+ | 100 |
| K/9 | 7.8 | BB/9 | 2.8 |
| HR/9 | 1.3 | K/BB | 2.74 |
| BABIP | .323 | LOB% | 77% |
| Opp AVG | .285 | WAR | 1.63 |
Nearest neighbours
Nearest neighbours by standardised rate profile, not by reputation.
| Player | Team | IP | ERA | FIP | K% | BB% | HR/9 | WAR |
|---|---|---|---|---|---|---|---|---|
| Koo Chang-mo | NC | 134 2/3 | 4.08 | 4.53 | 19.6% | 7.0% | 1.1 | 1.99 |
| Kim Jin-uk | Lotte | 129 1/3 | 3.90 | 4.74 | 19.9% | 8.0% | 1.2 | 1.63 |
| Elier Rodriguez | Lotte | 138 2/3 | 4.35 | 4.55 | 25.5% | 8.3% | 1.4 | 2.02 |
| Wang Yen-cheng | Hanwha | 129 2/3 | 3.75 | 4.75 | 17.0% | 9.5% | 0.9 | 1.62 |
| Zach Logue | Doosan | 137 2/3 | 3.86 | 4.11 | 20.9% | 4.6% | 1.0 | 2.64 |
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.
Sportscaster corner
나균안 선수의 커리어
Drafted as a catcher, converted to the mound, and now a fixture of the Lotte rotation. His FIP against his ERA this season is the number to watch: it says whether the results are running ahead of or behind the arm.