How JoJo Romero's Component ERA Compares to Similar Players
JoJo Romero has posted a career Component ERA of 3.4, below the relief pitcher average of 3.96 — production that has kept him consistently ahead of most peers. His strongest Component ERA season came in 2023, posting 2.18, well below the relief pitcher average of 3.84 that year. The highest point came in 2021 at 9.26, well above the relief pitcher average of 3.95 that year. Production has slipped over the most recent seasons. The figure has moved from 2.18 in 2023 to 3.54 in 2024 and 2.69 in 2025. The slide has continued into 2025, with the production level an open question entering 2026. Significant season-to-season variance characterizes the Component ERA profile — ranging from 2.18 to 9.26 — though the career average has remained above league norms.
JoJo Romero Lifetime Component ERA
Stats similar to Component ERA for JoJo Romero
| JoJo Romero
Component ERA |
|---|
| Career | 3.4 |
| Season Avg. | 3.4 |
| 162 Game Avg. | 3.4 |
| More Info | See More |
JoJo Romero Component ERA Per Season
JoJo Romero's Component 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.
JoJo Romero Component ERA by Team
JoJo Romero's career Component ERA totals broken down by each team he played for, ordered by when he first joined that team.
JoJo Romero Component ERA Year-Over-Year Change
A waterfall chart tracking how JoJo Romero's career Component 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.
JoJo Romero Component ERA Distribution vs. Comparable Players
Each box summarizes JoJo Romero's seasonal Component 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.
JoJo Romero Component ERA — Season-by-Season Breakdown
Every season of JoJo Romero's MLB career with Component 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.
