How Don Brennan's Walks Compares to Similar Players

Don Brennan totaled 180 career Walks, well above the relief pitcher average of 115.5 — production that significantly underperformed against league baselines. His strongest Walks season came in 1937, posting 19, below the relief pitcher average of 22.2 that year. The highest point came in 1933 at 47, well above the relief pitcher average of 19.0 that year. The Walks trended upward through the final seasons. The Walks total went from 44 in 1935 to 35 in 1936 and 19 in 1937, falling over the span. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Walks profile — ranging from 19 to 47 — though the career average remained well below league norms.

Don Brennan Lifetime Walks and Similar Stats

Stats similar to Walks for Don Brennan
Don Brennan
Walks
Don Brennan
Intentional Walks
Don Brennan
Walks Allowed Per 9 Innings
Career18004.08
Season Avg.3604.08
162 Game Avg.206.8104.08
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Don Brennan Walks Per Season

Don Brennan's Walks 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 Brennan Walks per season line chart

Don Brennan Walks by Team

Don Brennan's career Walks totals broken down by each team he played for, ordered by when he first joined that team.
Don Brennan career Walks by team bar chart

Don Brennan Cumulative Walks — Career Progression

A running total of Don Brennan's career Walks, 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.
Don Brennan Walks year-over-year waterfall chart

Don Brennan Walks Distribution vs. Comparable Players

Each box summarizes Don Brennan's seasonal Walks 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 Brennan Walks distribution box chart versus comparable players

Don Brennan Walks — Season-by-Season Breakdown

Every season of Don Brennan's MLB career with Walks 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.
Don Brennan Walks season-by-season breakdown table