How John Roach's Component ERA Compares to Similar Players
John Roach posted a career Component ERA of 11.79, 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 Roach Lifetime Component ERA
Stats similar to Component ERA for John Roach
| John Roach
Component ERA |
|---|
| Career | 11.79 |
| Season Avg. | 11.79 |
| 162 Game Avg. | 11.79 |
| More Info | See More |
John Roach Component ERA Per Season
John Roach's Component ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
John Roach Component ERA by Team
John Roach's career Component ERA totals broken down by each team he played for, ordered by when he first joined that team.
John Roach Component ERA Year-Over-Year Change
A waterfall chart tracking how John Roach'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 Roach Component ERA Distribution vs. Comparable Players
Each box summarizes John Roach'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 Roach Component ERA — Season-by-Season Breakdown
Every season of John Roach'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.
