How Don McMahon's Walks Allowed Per 9 Innings Compares to Similar Players
Don McMahon posted a career Walks Allowed Per 9 Innings of 3.98, above the relief pitcher average of 3.6 — a level that fell short of typical league production. His strongest Walks Allowed Per 9 Innings season came in 1974, posting 1.54, well below the relief pitcher average of 3.61 that year. The highest point came in 1957 at 5.59, well above the relief pitcher average of 3.63 that year. The Walks Allowed Per 9 Innings trended upward through the final seasons. The figure moved from 3.0 in 1972 to 2.08 in 1973 and 1.54 in 1974. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Walks Allowed Per 9 Innings profile — ranging from 1.54 to 5.59 — though the career average fell below league norms.
Don McMahon Lifetime Walks Allowed Per 9 Innings
Stats similar to Walks Allowed Per 9 Innings for Don McMahon
| Don McMahon
Walks Allowed Per 9 Innings |
|---|
| Career | 3.98 |
| Season Avg. | 3.98 |
| 162 Game Avg. | 3.98 |
| More Info | See More |
Don McMahon Walks Allowed Per 9 Innings Per Season
Don McMahon's Walks Allowed Per 9 Innings for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
Don McMahon Walks Allowed Per 9 Innings by Team
Don McMahon's career Walks Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Don McMahon Walks Allowed Per 9 Innings Year-Over-Year Change
A waterfall chart tracking how Don McMahon'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.
Don McMahon Walks Allowed Per 9 Innings Distribution vs. Comparable Players
Each box summarizes Don McMahon'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.
Don McMahon Walks Allowed Per 9 Innings — Season-by-Season Breakdown
Every season of Don McMahon'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.
