How Mike DeJean's ERA Compares to Similar Players
Mike DeJean posted a career ERA of 4.3, near the relief pitcher average of 3.96 — a profile that tracked closely with league norms. His strongest ERA season came in 2006, posting .000, well below the relief pitcher average of 4.24 that year. The highest point came in 1999 at 8.41, well above the relief pitcher average of 4.53 that year. The ERA trended upward through the final seasons. The figure moved from 4.57 in 2004 to 4.48 in 2005 and .000 in 2006. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the ERA profile — ranging from .000 to 8.41 — though the career average tracked near league norms.
Mike DeJean Lifetime ERA and Similar Stats
Stats similar to ERA for Mike DeJean
| Mike DeJean
ERA | Mike DeJean
Component ERA | Mike DeJean
Defense Independent ERA |
|---|
| Career | 4.3 | 4.62 | 4.35 |
| Season Avg. | 4.3 | 4.62 | 4.35 |
| 162 Game Avg. | 4.3 | 4.62 | 4.35 |
| More Info | See More | See More | See More |
Mike DeJean ERA Per Season
Mike DeJean's 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.
Mike DeJean ERA by Team
Mike DeJean's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Mike DeJean ERA Year-Over-Year Change
A waterfall chart tracking how Mike DeJean'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.
Mike DeJean ERA Distribution vs. Comparable Players
Each box summarizes Mike DeJean'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.
Mike DeJean ERA — Season-by-Season Breakdown
Every season of Mike DeJean'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.
