How Rolla Mapel's Walks Compares to Similar Players

Rolla Mapel totaled 17 career Walks, well below the starting pitcher average of 265.9 — a mark that ranked among the best of his era. Across 1 season, the Walks arc showed a promising start, with limited data making longer-term conclusions premature. With 1 season of data, the Walks arc was above league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained well above league norms across 1 season.

Rolla Mapel Lifetime Walks and Similar Stats

Stats similar to Walks for Rolla Mapel
Rolla Mapel
Walks
Rolla Mapel
Intentional Walks
Rolla Mapel
Walks Allowed Per 9 Innings
Career1707.65
Season Avg.1707.65
162 Game Avg.688.507.65
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Rolla Mapel Walks Per Season

Rolla Mapel's Walks for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Rolla Mapel Walks per season line chart

Rolla Mapel Walks by Team

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

Rolla Mapel Cumulative Walks — Career Progression

A running total of Rolla Mapel'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.
Rolla Mapel Walks year-over-year waterfall chart

Rolla Mapel Walks Distribution vs. Comparable Players

Each box summarizes Rolla Mapel'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.
Rolla Mapel Walks distribution box chart versus comparable players

Rolla Mapel Walks — Season-by-Season Breakdown

Every season of Rolla Mapel'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.
Rolla Mapel Walks season-by-season breakdown table