How Cal Quantrill's ERA Compares to Similar Players
Cal Quantrill has posted a career ERA of 4.35, above the starting pitcher average of 3.87 — a level that falls short of typical league production. His strongest ERA season came in 2021, posting 2.89, well below the starting pitcher average of 4.25 that year. The highest point came in 2025 at 6.04, well above the starting pitcher average of 4.16 that year. Production has slipped over the most recent seasons. The figure has moved from 5.24 in 2023 to 4.98 in 2024 and 6.04 in 2025. The slide has continued into 2025, with the production level an open question entering 2026. Some season-to-season variance runs through the career line, but the career average has fallen below league norms across 6 seasons.
Cal Quantrill Lifetime ERA and Similar Stats
Stats similar to ERA for Cal Quantrill
| Cal Quantrill
ERA | Cal Quantrill
Component ERA | Cal Quantrill
Defense Independent ERA |
|---|
| Career | 4.35 | 4.32 | 4.39 |
| Season Avg. | 4.35 | 4.32 | 4.39 |
| 162 Game Avg. | 4.35 | 4.32 | 4.39 |
| More Info | See More | See More | See More |
Cal Quantrill ERA Per Season
Cal Quantrill's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Cal Quantrill ERA by Team
Cal Quantrill's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Cal Quantrill ERA Year-Over-Year Change
A waterfall chart tracking how Cal Quantrill'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.
Cal Quantrill ERA Distribution vs. Comparable Players
Each box summarizes Cal Quantrill'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.
Cal Quantrill ERA — Season-by-Season Breakdown
Every season of Cal Quantrill'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.
