How Jeff Robinson's ERA Compares to Similar Players
Jeff Robinson posted a career ERA of 4.79, well above the starting pitcher average of 3.87 — production that significantly underperformed against league baselines. His strongest ERA season came in 1988, posting 2.98, well below the starting pitcher average of 3.73 that year. The highest point came in 1990 at 5.96, well above the starting pitcher average of 3.89 that year. The ERA trended upward through the final seasons. The figure moved from 5.96 in 1990 to 5.18 in 1991 and 5.16 in 1992. The upward arc continued through his final campaign. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 6 seasons.
Jeff Robinson Lifetime ERA and Similar Stats
Stats similar to ERA for Jeff Robinson
| Jeff Robinson
ERA | Jeff Robinson
Component ERA | Jeff Robinson
Defense Independent ERA |
|---|
| Career | 4.79 | 4.41 | 4.99 |
| Season Avg. | 4.79 | 4.41 | 4.99 |
| 162 Game Avg. | 4.79 | 4.41 | 4.99 |
| More Info | See More | See More | See More |
Jeff Robinson ERA Per Season
Jeff Robinson's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Jeff Robinson ERA by Team
Jeff Robinson's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Jeff Robinson ERA Year-Over-Year Change
A waterfall chart tracking how Jeff Robinson'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.
Jeff Robinson ERA Distribution vs. Comparable Players
Each box summarizes Jeff Robinson'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.
Jeff Robinson ERA — Season-by-Season Breakdown
Every season of Jeff Robinson'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.
