How Jack Aker's Runs Allowed Per Game Compares to Similar Players
Jack Aker posted a career Runs Allowed Per Game of .630, below the relief pitcher average of .771 — production that kept him consistently ahead of most peers. His strongest Runs Allowed Per Game season came in 1966, posting .410, well below the relief pitcher average of .794 that year. The highest point came in 1964 at 2.0, well above the relief pitcher average of .868 that year. Production slipped through the final seasons. The figure moved from .630 in 1972 to .700 in 1973 and .710 in 1974. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Runs Allowed Per Game profile — ranging from .410 to 2.0 — though the career average remained above league norms.
Jack Aker Lifetime Runs Allowed Per Game
Stats similar to Runs Allowed Per Game for Jack Aker
| Jack Aker
Runs Allowed Per Game |
|---|
| Career | 0.63 |
| Season Avg. | 0.63 |
| 162 Game Avg. | 0.63 |
| More Info | See More |
Jack Aker Runs Allowed Per Game Per Season
Jack Aker's Runs Allowed Per Game 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.
Jack Aker Runs Allowed Per Game by Team
Jack Aker's career Runs Allowed Per Game totals broken down by each team he played for, ordered by when he first joined that team.
Jack Aker Runs Allowed Per Game Year-Over-Year Change
A waterfall chart tracking how Jack Aker's career Runs Allowed Per Game 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.
Jack Aker Runs Allowed Per Game Distribution vs. Comparable Players
Each box summarizes Jack Aker's seasonal Runs Allowed Per Game 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.
Jack Aker Runs Allowed Per Game — Season-by-Season Breakdown
Every season of Jack Aker's MLB career with Runs Allowed Per Game 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.
