How Jack Rothrock's ERA Compares to Similar Players
Jack Rothrock posted a career ERA of .000, well below the league average of 3.92 — a mark that ranked among the best of his era. 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 well above league norms across 1 season.
Jack Rothrock Lifetime ERA and Similar Stats
Stats similar to ERA for Jack Rothrock
| Jack Rothrock
ERA | Jack Rothrock
Component ERA | Jack Rothrock
Defense Independent ERA |
|---|
| Career | 0 | -0.56 | 3 |
| Season Avg. | 0 | -0.56 | 3 |
| 162 Game Avg. | 0 | -0.56 | 3 |
| More Info | See More | See More | See More |
Jack Rothrock ERA Per Season
Jack Rothrock's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, RF, North America, or players born in the same country — to see how he stacked up year by year.
Jack Rothrock ERA by Team
Jack Rothrock's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Jack Rothrock ERA Year-Over-Year Change
A waterfall chart tracking how Jack Rothrock'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.
Jack Rothrock ERA Distribution vs. Comparable Players
Each box summarizes Jack Rothrock'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.
Jack Rothrock ERA — Season-by-Season Breakdown
Every season of Jack Rothrock'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.
