How Frank Mata's ERA Compares to Similar Players

Frank Mata posted a career ERA of 7.79, well above the relief pitcher average of 3.96 — production that significantly underperformed against league baselines. Across 1 season, the ERA arc showed a disappointing start, with limited data making longer-term conclusions premature. With 1 season of data, the ERA arc was below league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 1 season.

Frank Mata Lifetime ERA and Similar Stats

Stats similar to ERA for Frank Mata
Frank Mata
ERA
Frank Mata
Component ERA
Frank Mata
Defense Independent ERA
Career7.796.845.19
Season Avg.7.796.845.19
162 Game Avg.7.796.845.19
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Frank Mata ERA Per Season

Frank Mata's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, RP, South America, or players born in the same country — to see how he stacked up year by year.
Frank Mata ERA per season line chart

Frank Mata ERA by Team

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

Frank Mata ERA Year-Over-Year Change

A waterfall chart tracking how Frank Mata'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.
Frank Mata ERA year-over-year waterfall chart

Frank Mata ERA Distribution vs. Comparable Players

Each box summarizes Frank Mata'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.
Frank Mata ERA distribution box chart versus comparable players

Frank Mata ERA — Season-by-Season Breakdown

Every season of Frank Mata'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.
Frank Mata ERA season-by-season breakdown table