How Tom Underwood's ERA Compares to Similar Players
Tom Underwood posted a career ERA of 3.89, near the starting pitcher average of 3.87 — a profile that tracked closely with league norms. His strongest ERA season came in 1982, posting 3.29, below the starting pitcher average of 3.96 that year. The highest point came in 1977 at 5.0, well above the starting pitcher average of 4.05 that year. Production slipped through the final seasons. The figure moved from 3.29 in 1982 to 4.04 in 1983 and 3.52 in 1984. 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 11 seasons.
Tom Underwood Lifetime ERA and Similar Stats
Stats similar to ERA for Tom Underwood
| Tom Underwood
ERA | Tom Underwood
Component ERA | Tom Underwood
Defense Independent ERA |
|---|
| Career | 3.89 | 3.96 | 4.18 |
| Season Avg. | 3.89 | 3.96 | 4.18 |
| 162 Game Avg. | 3.89 | 3.96 | 4.18 |
| More Info | See More | See More | See More |
Tom Underwood ERA Per Season
Tom Underwood'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.
Tom Underwood ERA by Team
Tom Underwood's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Tom Underwood ERA Year-Over-Year Change
A waterfall chart tracking how Tom Underwood'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.
Tom Underwood ERA Distribution vs. Comparable Players
Each box summarizes Tom Underwood'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.
Tom Underwood ERA — Season-by-Season Breakdown
Every season of Tom Underwood'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.
