How Bill Hallahan's ERA Compares to Similar Players
Bill Hallahan posted a career ERA of 4.03, near the starting pitcher average of 3.87 — a profile that tracked closely with league norms. His strongest ERA season came in 1932, posting 3.11, well below the starting pitcher average of 4.09 that year. The highest point came in 1937 at 6.14, well above the starting pitcher average of 4.26 that year. Production slipped through the final seasons. The figure moved from 4.76 in 1936 to 6.14 in 1937 and 5.46 in 1938. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average tracked near league norms across 12 seasons.
Bill Hallahan Lifetime ERA and Similar Stats
Stats similar to ERA for Bill Hallahan
| Bill Hallahan
ERA | Bill Hallahan
Component ERA | Bill Hallahan
Defense Independent ERA |
|---|
| Career | 4.03 | 4.19 | 3.9 |
| Season Avg. | 4.03 | 4.19 | 3.9 |
| 162 Game Avg. | 4.03 | 4.19 | 3.9 |
| More Info | See More | See More | See More |
Bill Hallahan ERA Per Season
Bill Hallahan's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Bill Hallahan ERA by Team
Bill Hallahan's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Bill Hallahan ERA Year-Over-Year Change
A waterfall chart tracking how Bill Hallahan's career ERA 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.
Bill Hallahan ERA Distribution vs. Comparable Players
Each box summarizes Bill Hallahan's seasonal ERA 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.
Bill Hallahan ERA — Season-by-Season Breakdown
Every season of Bill Hallahan's MLB career with ERA 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.
