How Mario Hollands's ERA Compares to Similar Players
Mario Hollands posted a career ERA of 4.4, above the relief pitcher average of 3.96 — a level that fell short of typical league production. Across 1 season, the ERA arc showed a disappointing start, with limited data making longer-term conclusions premature. With 1 season of data, the ERA arc was below league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average fell below league norms across 1 season.
Mario Hollands Lifetime ERA and Similar Stats
Stats similar to ERA for Mario Hollands
| Mario Hollands
ERA | Mario Hollands
Component ERA | Mario Hollands
Defense Independent ERA |
|---|
| Career | 4.4 | 3.77 | 3.74 |
| Season Avg. | 4.4 | 3.77 | 3.74 |
| 162 Game Avg. | 4.4 | 3.77 | 3.74 |
| More Info | See More | See More | See More |
Mario Hollands ERA Per Season
Mario Hollands'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, North America, or players born in the same country — to see how he stacked up year by year.
Mario Hollands ERA by Team
Mario Hollands's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Mario Hollands ERA Year-Over-Year Change
A waterfall chart tracking how Mario Hollands'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.
Mario Hollands ERA Distribution vs. Comparable Players
Each box summarizes Mario Hollands'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.
Mario Hollands ERA — Season-by-Season Breakdown
Every season of Mario Hollands'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.
