How Corey Oswalt's ERA Compares to Similar Players
Corey Oswalt posted a career ERA of 5.89, well above the starting pitcher average of 3.87 — production that significantly underperformed against league baselines. Across 3 seasons, the ERA arc showed a disappointing start, with limited data making longer-term conclusions premature. With 3 seasons of data, the ERA arc was below league norms — too limited for reliable trend analysis. Significant season-to-season variance characterizes the ERA profile — ranging from 3.48 to 12.15 — though the career average remained well below league norms.
Corey Oswalt Lifetime ERA and Similar Stats
Stats similar to ERA for Corey Oswalt
| Corey Oswalt
ERA | Corey Oswalt
Component ERA | Corey Oswalt
Defense Independent ERA |
|---|
| Career | 5.89 | 5.23 | 5.22 |
| Season Avg. | 5.89 | 5.23 | 5.22 |
| 162 Game Avg. | 5.89 | 5.23 | 5.22 |
| More Info | See More | See More | See More |
Corey Oswalt ERA Per Season
Corey Oswalt'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.
Corey Oswalt ERA by Team
Corey Oswalt's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Corey Oswalt ERA Year-Over-Year Change
A waterfall chart tracking how Corey Oswalt'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.
Corey Oswalt ERA Distribution vs. Comparable Players
Each box summarizes Corey Oswalt'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.
Corey Oswalt ERA — Season-by-Season Breakdown
Every season of Corey Oswalt'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.
