How John Firth's Component ERA Compares to Similar Players
John Firth posted a career Component ERA of 6.74, well above the relief pitcher average of 3.96 — production that significantly underperformed against league baselines. Across 1 season, the Component ERA arc showed a disappointing start, with limited data making longer-term conclusions premature. With 1 season of data, the Component ERA arc was below league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 1 season.
John Firth Lifetime Component ERA
Stats similar to Component ERA for John Firth
| John Firth
Component ERA |
|---|
| Career | 6.74 |
| Season Avg. | 6.74 |
| 162 Game Avg. | 6.74 |
| More Info | See More |
John Firth Component ERA Per Season
John Firth's Component ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American Association, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
John Firth Component ERA by Team
John Firth's career Component ERA totals broken down by each team he played for, ordered by when he first joined that team.
John Firth Component ERA Year-Over-Year Change
A waterfall chart tracking how John Firth's career Component ERA shifted from season to season. Each bar represents the change added to his career total that year, making peak and decline phases easy to spot.
John Firth Component ERA Distribution vs. Comparable Players
Each box summarizes John Firth's seasonal Component ERA alongside a selected comparison group across all seasons he played. The box covers the middle 50% of seasons, the center line is the median, and the whiskers extend to the min and max. A tighter box means more consistency; a higher median means more output. Use the selector to switch comparison groups.
John Firth Component ERA — Season-by-Season Breakdown
Every season of John Firth's MLB career with Component ERA alongside league, Hall of Fame, positional, birth region, and country-of-birth averages for that year. Career totals include sum, average, min, max, and median.
Note: A dash (—) means no qualifying players existed in that comparison group for that season. Most commonly this happens for the Hall of Fame group.
