How Joe Borowski's Defense Independent ERA Compares to Similar Players

Joe Borowski posted a career Defense Independent ERA of 4.09, near the relief pitcher average of 4.08 — a profile that tracked closely with league norms. His strongest Defense Independent ERA season came in 1998, posting 2.79, well below the relief pitcher average of 4.22 that year. The highest point came in 2001 at 15.0, well above the relief pitcher average of 4.24 that year. Production slipped through the final seasons. The figure moved from 3.98 in 2006 to 3.88 in 2007 and 6.48 in 2008. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Defense Independent ERA profile — ranging from 2.79 to 15.0 — though the career average tracked near league norms.

Joe Borowski Lifetime Defense Independent ERA

Stats similar to Defense Independent ERA for Joe Borowski
Joe Borowski
Defense Independent ERA
Career4.09
Season Avg.4.09
162 Game Avg.4.09
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Joe Borowski Defense Independent ERA Per Season

Joe Borowski's Defense Independent 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.
Joe Borowski Defense Independent ERA per season line chart

Joe Borowski Defense Independent ERA by Team

Joe Borowski's career Defense Independent ERA totals broken down by each team he played for, ordered by when he first joined that team.
Joe Borowski career Defense Independent ERA by team bar chart

Joe Borowski Defense Independent ERA Year-Over-Year Change

A waterfall chart tracking how Joe Borowski's career Defense Independent 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.
Joe Borowski Defense Independent ERA year-over-year waterfall chart

Joe Borowski Defense Independent ERA Distribution vs. Comparable Players

Each box summarizes Joe Borowski's seasonal Defense Independent 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.
Joe Borowski Defense Independent ERA distribution box chart versus comparable players

Joe Borowski Defense Independent ERA — Season-by-Season Breakdown

Every season of Joe Borowski's MLB career with Defense Independent 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.
Joe Borowski Defense Independent ERA season-by-season breakdown table