How David Rollins's Walks Allowed Per 9 Innings Compares to Similar Players
David Rollins posted a career Walks Allowed Per 9 Innings of 3.93, near the relief pitcher average of 3.6 — a profile that tracked closely with league norms. Across 2 seasons, the Walks Allowed Per 9 Innings arc showed a consistent if unspectacular start, with limited data making longer-term conclusions premature. With 2 seasons of data, the Walks Allowed Per 9 Innings arc was in line with league norms — too limited for reliable trend analysis. Significant season-to-season variance characterizes the Walks Allowed Per 9 Innings profile — ranging from 2.88 to 6.75 — though the career average tracked near league norms.
David Rollins Lifetime Walks Allowed Per 9 Innings
Stats similar to Walks Allowed Per 9 Innings for David Rollins
| David Rollins
Walks Allowed Per 9 Innings |
|---|
| Career | 3.93 |
| Season Avg. | 3.93 |
| 162 Game Avg. | 3.93 |
| More Info | See More |
David Rollins Walks Allowed Per 9 Innings Per Season
David Rollins's Walks 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 Walks Allowed Per 9 Innings by Team
David Rollins's career Walks Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
David Rollins Walks Allowed Per 9 Innings Year-Over-Year Change
A waterfall chart tracking how David Rollins's career Walks 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 Walks Allowed Per 9 Innings Distribution vs. Comparable Players
Each box summarizes David Rollins's seasonal Walks 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 Walks Allowed Per 9 Innings — Season-by-Season Breakdown
Every season of David Rollins's MLB career with Walks 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.
