How Roy Oswalt's Home Runs Allowed Per 9 Innings Compares to Similar Players

Roy Oswalt posted a career Home Runs Allowed Per 9 Innings of .790, near the starting pitcher average of .730 — a profile that tracked closely with league norms. His strongest Home Runs Allowed Per 9 Innings season came in 2007, posting .590, well below the starting pitcher average of 1.08 that year. The highest point came in 2012 at 1.68, well above the starting pitcher average of 1.06 that year. Production slipped through the final seasons. The figure moved from .650 in 2011 to 1.68 in 2012 and .840 in 2013. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Home Runs Allowed Per 9 Innings profile — ranging from .590 to 1.68 — though the career average tracked near league norms.

Roy Oswalt Lifetime Home Runs Allowed Per 9 Innings

Stats similar to Home Runs Allowed Per 9 Innings for Roy Oswalt
Roy Oswalt
Home Runs Allowed Per 9 Innings
Career0.79
Season Avg.0.79
162 Game Avg.0.79
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Roy Oswalt Home Runs Allowed Per 9 Innings Per Season

Roy Oswalt's Home Runs Allowed Per 9 Innings 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.
Roy Oswalt Home Runs Allowed Per 9 Innings per season line chart

Roy Oswalt Home Runs Allowed Per 9 Innings by Team

Roy Oswalt's career Home Runs Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Roy Oswalt career Home Runs Allowed Per 9 Innings by team bar chart

Roy Oswalt Home Runs Allowed Per 9 Innings Year-Over-Year Change

A waterfall chart tracking how Roy Oswalt's career Home Runs Allowed Per 9 Innings 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.
Roy Oswalt Home Runs Allowed Per 9 Innings year-over-year waterfall chart

Roy Oswalt Home Runs Allowed Per 9 Innings Distribution vs. Comparable Players

Each box summarizes Roy Oswalt's seasonal Home Runs Allowed Per 9 Innings 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.
Roy Oswalt Home Runs Allowed Per 9 Innings distribution box chart versus comparable players

Roy Oswalt Home Runs Allowed Per 9 Innings — Season-by-Season Breakdown

Every season of Roy Oswalt's MLB career with Home Runs Allowed Per 9 Innings 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.
Roy Oswalt Home Runs Allowed Per 9 Innings season-by-season breakdown table