How Billy Muffett's ERA Compares to Similar Players
Billy Muffett posted a career ERA of 4.33, above the starting pitcher average of 3.87 — a level that fell short of typical league production. His strongest ERA season came in 1957, posting 2.25, well below the starting pitcher average of 3.73 that year. The highest point came in 1962 at 9.0, well above the starting pitcher average of 3.94 that year, a partial season. Production slipped through the final seasons. The figure moved from 3.24 in 1960 to 5.67 in 1961 and 9.0 in 1962. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the ERA profile — ranging from 2.25 to 9.0 — though the career average fell below league norms.
Billy Muffett Lifetime ERA and Similar Stats
Stats similar to ERA for Billy Muffett
| Billy Muffett
ERA | Billy Muffett
Component ERA | Billy Muffett
Defense Independent ERA |
|---|
| Career | 4.33 | 4.37 | 4.46 |
| Season Avg. | 4.33 | 4.37 | 4.46 |
| 162 Game Avg. | 4.33 | 4.37 | 4.46 |
| More Info | See More | See More | See More |
Billy Muffett ERA Per Season
Billy Muffett's ERA 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.
Billy Muffett ERA by Team
Billy Muffett's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Billy Muffett ERA Year-Over-Year Change
A waterfall chart tracking how Billy Muffett'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.
Billy Muffett ERA Distribution vs. Comparable Players
Each box summarizes Billy Muffett'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.
Billy Muffett ERA — Season-by-Season Breakdown
Every season of Billy Muffett'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.
