How Tom Lee's ERA Compares to Similar Players

Tom Lee posted a career ERA of 3.5, below the relief pitcher average of 3.96 — production that kept him consistently ahead of most peers. Across 1 season, the ERA arc showed a promising start, with limited data making longer-term conclusions premature. With 1 season of data, the ERA 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 above league norms across 1 season.

Tom Lee Lifetime ERA and Similar Stats

Stats similar to ERA for Tom Lee
Tom Lee
ERA
Tom Lee
Component ERA
Tom Lee
Defense Independent ERA
Career3.53.453.66
Season Avg.3.53.453.66
162 Game Avg.3.53.453.66
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Tom Lee ERA Per Season

Tom Lee's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — Union Association, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
Tom Lee ERA per season line chart

Tom Lee ERA by Team

Tom Lee's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Tom Lee career ERA by team bar chart

Tom Lee ERA Year-Over-Year Change

A waterfall chart tracking how Tom Lee'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 Lee ERA year-over-year waterfall chart

Tom Lee ERA Distribution vs. Comparable Players

Each box summarizes Tom Lee'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 Lee ERA distribution box chart versus comparable players

Tom Lee ERA — Season-by-Season Breakdown

Every season of Tom Lee'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.
Tom Lee ERA season-by-season breakdown table