How Roberto Campos's ERA Compares to Similar Players

Roberto Campos posted a career ERA of .000, well below the league average of 4.44 — a mark that ranked among the best of his era. Across 1 season, the ERA arc showed a promising start, with limited data making longer-term conclusions premature. With 1 season of data, the ERA arc was above league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained well above league norms across 1 season.

Roberto Campos Lifetime ERA and Similar Stats

Stats similar to ERA for Roberto Campos
Roberto Campos
ERA
Roberto Campos
Component ERA
Roberto Campos
Defense Independent ERA
Career0-0.222.33
Season Avg.0-0.222.33
162 Game Avg.0-0.222.33
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Roberto Campos ERA Per Season

Roberto Campos's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — Negro National League, Hall of Fame, LF, Caribbean, or players born in the same country — to see how he stacked up year by year.
Roberto Campos ERA per season line chart

Roberto Campos ERA by Team

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

Roberto Campos ERA Year-Over-Year Change

A waterfall chart tracking how Roberto Campos'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.
Roberto Campos ERA year-over-year waterfall chart

Roberto Campos ERA Distribution vs. Comparable Players

Each box summarizes Roberto Campos'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.
Roberto Campos ERA distribution box chart versus comparable players

Roberto Campos ERA — Season-by-Season Breakdown

Every season of Roberto Campos'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.
Roberto Campos ERA season-by-season breakdown table