How Jack Aker's Wins Compares to Similar Players

Jack Aker totaled 47 career Wins, well above the relief pitcher average of 15.3 — a mark that ranked among the best of his era. His best Wins season came in 1966, posting 8, well above the relief pitcher average of 3.2 that year. The lowest point came in 1964 at 0, well below the relief pitcher average of 3.0 that year. Production slipped through the final seasons. The Wins total went from 6 in 1972 to 4 in 1973 and 2 in 1974, falling over the span. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Wins profile — ranging from 0 to 8 — though the career average remained well above league norms.

Jack Aker Lifetime Wins

Stats similar to Wins for Jack Aker
Jack Aker
Wins
Career47
Season Avg.4.27
162 Game Avg.15.38
More InfoSee More

Jack Aker Wins Per Season

Jack Aker's Wins 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 Wins per season line chart

Jack Aker Wins by Team

Jack Aker's career Wins totals broken down by each team he played for, ordered by when he first joined that team.
Jack Aker career Wins by team bar chart

Jack Aker Cumulative Wins — Career Progression

A running total of Jack Aker's career Wins, plotted season by season. Each point shows the cumulative figure through the end of that year, making it easy to see when he reached key milestones and how his pace changed over time.
Jack Aker Wins year-over-year waterfall chart

Jack Aker Wins Distribution vs. Comparable Players

Each box summarizes Jack Aker's seasonal Wins 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 Wins distribution box chart versus comparable players

Jack Aker Wins — Season-by-Season Breakdown

Every season of Jack Aker's MLB career with Wins 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.
Jack Aker Wins season-by-season breakdown table