How Mark Dewey's ERA Compares to Similar Players

Mark Dewey posted a career ERA of 3.65, near the relief pitcher average of 3.96 — a profile that tracked closely with league norms. His strongest ERA season came in 1993, posting 2.36, well below the relief pitcher average of 4.15 that year. The highest point came in 1992 at 4.32, above the relief pitcher average of 3.63 that year. Production slipped through the final seasons. The figure moved from 2.36 in 1993 to 3.13 in 1995 and 4.21 in 1996. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average tracked near league norms across 5 seasons.

Mark Dewey Lifetime ERA and Similar Stats

Stats similar to ERA for Mark Dewey
Mark Dewey
ERA
Mark Dewey
Component ERA
Mark Dewey
Defense Independent ERA
Career3.653.863.95
Season Avg.3.653.863.95
162 Game Avg.3.653.863.95
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Mark Dewey ERA Per Season

Mark Dewey'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.
Mark Dewey ERA per season line chart

Mark Dewey ERA by Team

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

Mark Dewey ERA Year-Over-Year Change

A waterfall chart tracking how Mark Dewey'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.
Mark Dewey ERA year-over-year waterfall chart

Mark Dewey ERA Distribution vs. Comparable Players

Each box summarizes Mark Dewey'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.
Mark Dewey ERA distribution box chart versus comparable players

Mark Dewey ERA — Season-by-Season Breakdown

Every season of Mark Dewey'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.
Mark Dewey ERA season-by-season breakdown table