How Lou Polli's ERA Compares to Similar Players
Lou Polli posted a career ERA of 4.68, above the relief pitcher average of 3.96 — a level that fell short of typical league production. Across 2 seasons, the ERA arc showed a disappointing start, with limited data making longer-term conclusions premature. With 2 seasons of data, the ERA arc was below league norms — too limited for reliable trend analysis. The ERA profile has been one of the more consistent of his era — 2 seasons of below-average production with little variance, rather than the volatility that sometimes accompanies a struggling hitter.
Lou Polli Lifetime ERA and Similar Stats
Stats similar to ERA for Lou Polli
| Lou Polli
ERA | Lou Polli
Component ERA | Lou Polli
Defense Independent ERA |
|---|
| Career | 4.68 | 6.18 | 5.03 |
| Season Avg. | 4.68 | 6.18 | 5.03 |
| 162 Game Avg. | 4.68 | 6.18 | 5.03 |
| More Info | See More | See More | See More |
Lou Polli ERA Per Season
Lou Polli's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, RP, Europe, or players born in the same country — to see how he stacked up year by year.
Lou Polli ERA by Team
Lou Polli's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Lou Polli ERA Year-Over-Year Change
A waterfall chart tracking how Lou Polli'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.
Lou Polli ERA Distribution vs. Comparable Players
Each box summarizes Lou Polli'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.
Lou Polli ERA — Season-by-Season Breakdown
Every season of Lou Polli'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.
