How David Rollins's Home Runs Allowed Per 9 Innings Compares to Similar Players
David Rollins posted a career Home Runs Allowed Per 9 Innings of 1.31, well above the relief pitcher average of .823 — production that significantly underperformed against league baselines. Across 2 seasons, the Home Runs Allowed Per 9 Innings arc showed a disappointing start, with limited data making longer-term conclusions premature. With 2 seasons of data, the Home Runs Allowed Per 9 Innings arc was below league norms — too limited for reliable trend analysis. Significant season-to-season variance characterizes the Home Runs Allowed Per 9 Innings profile — ranging from 1.08 to 1.93 — though the career average remained well below league norms.
David Rollins Lifetime Home Runs Allowed Per 9 Innings
Stats similar to Home Runs Allowed Per 9 Innings for David Rollins
| David Rollins
Home Runs Allowed Per 9 Innings |
|---|
| Career | 1.31 |
| Season Avg. | 1.31 |
| 162 Game Avg. | 1.31 |
| More Info | See More |
David Rollins Home Runs Allowed Per 9 Innings Per Season
David Rollins'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, RP, North America, or players born in the same country — to see how he stacked up year by year.
David Rollins Home Runs Allowed Per 9 Innings by Team
David Rollins'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.
David Rollins Home Runs Allowed Per 9 Innings Year-Over-Year Change
A waterfall chart tracking how David Rollins'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.
David Rollins Home Runs Allowed Per 9 Innings Distribution vs. Comparable Players
Each box summarizes David Rollins'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.
David Rollins Home Runs Allowed Per 9 Innings — Season-by-Season Breakdown
Every season of David Rollins'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.
