How Mason Black's ERA Compares to Similar Players

Mason Black has posted a career ERA of 6.47, well above the starting pitcher average of 3.87 — production that has significantly underperformed against league baselines. Across 2 seasons, the ERA arc has shown a disappointing start, with limited data making longer-term conclusions premature. With 2 seasons of data, the ERA arc has been below league norms — too limited for reliable trend analysis. The ERA profile has been one of the more consistent of his era — 2 seasons of below-average production with little variance, rather than the volatility that sometimes accompanies a struggling hitter.

Mason Black Lifetime ERA and Similar Stats

Stats similar to ERA for Mason Black
Mason Black
ERA
Mason Black
Component ERA
Mason Black
Defense Independent ERA
Career6.476.735.45
Season Avg.6.476.735.45
162 Game Avg.6.476.735.45
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Mason Black ERA Per Season

Mason Black'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.
Mason Black ERA per season line chart

Mason Black ERA by Team

Mason Black's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Mason Black career ERA by team bar chart

Mason Black ERA Year-Over-Year Change

A waterfall chart tracking how Mason Black'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.
Mason Black ERA year-over-year waterfall chart

Mason Black ERA Distribution vs. Comparable Players

Each box summarizes Mason Black'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.
Mason Black ERA distribution box chart versus comparable players

Mason Black ERA — Season-by-Season Breakdown

Every season of Mason Black'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.
Mason Black ERA season-by-season breakdown table