How Jim Bronstad's ERA Compares to Similar Players
Jim Bronstad posted a career ERA of 5.48, well above the relief pitcher average of 3.96 — production that significantly underperformed against league baselines. Across 3 seasons, the ERA arc showed a disappointing start, with limited data making longer-term conclusions premature. With 3 seasons of data, the ERA arc was below league norms — too limited for reliable trend analysis. The ERA profile has been one of the more consistent of his era — 3 seasons of below-average production with little variance, rather than the volatility that sometimes accompanies a struggling hitter.
Jim Bronstad Lifetime ERA and Similar Stats
Stats similar to ERA for Jim Bronstad
| Jim Bronstad ERA | Jim Bronstad Component ERA | Jim Bronstad Defense Independent ERA |
|---|
| Career | 5.48 | 5.35 | 4.81 |
| Season Avg. | 5.48 | 5.35 | 4.81 |
| 162 Game Avg. | 5.48 | 5.35 | 4.81 |
| More Info | See More | See More | See More |
Jim Bronstad ERA Per Season
Jim Bronstad's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
Jim Bronstad ERA by Team
Jim Bronstad's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Jim Bronstad ERA Year-Over-Year Change
A waterfall chart tracking how Jim Bronstad's career 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.
Jim Bronstad ERA Distribution vs. Comparable Players
Each box summarizes Jim Bronstad's seasonal 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.
Jim Bronstad ERA — Season-by-Season Breakdown
Every season of Jim Bronstad's MLB career with 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.