How Jeff Zimmerman's Component ERA Compares to Similar Players

Jeff Zimmerman posted a career Component ERA of 2.86, well below the relief pitcher average of 3.96 — a mark that ranked among the best of his era. Across 3 seasons, the Component ERA arc showed a promising start, with limited data making longer-term conclusions premature. With 3 seasons of data, the Component ERA arc was above league norms — too limited for reliable trend analysis. Significant season-to-season variance characterizes the Component ERA profile — ranging from 1.53 to 5.58 — though the career average remained well above league norms.

Jeff Zimmerman Lifetime Component ERA

Stats similar to Component ERA for Jeff Zimmerman
Jeff Zimmerman
Component ERA
Career2.86
Season Avg.2.86
162 Game Avg.2.86
More InfoSee More

Jeff Zimmerman Component ERA Per Season

Jeff Zimmerman's Component 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.
Jeff Zimmerman Component ERA per season line chart

Jeff Zimmerman Component ERA by Team

Jeff Zimmerman's career Component ERA totals broken down by each team he played for, ordered by when he first joined that team.
Jeff Zimmerman career Component ERA by team bar chart

Jeff Zimmerman Component ERA Year-Over-Year Change

A waterfall chart tracking how Jeff Zimmerman'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.
Jeff Zimmerman Component ERA year-over-year waterfall chart

Jeff Zimmerman Component ERA Distribution vs. Comparable Players

Each box summarizes Jeff Zimmerman'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.
Jeff Zimmerman Component ERA distribution box chart versus comparable players

Jeff Zimmerman Component ERA — Season-by-Season Breakdown

Every season of Jeff Zimmerman'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.
Jeff Zimmerman Component ERA season-by-season breakdown table