How Ace Williams's ERA Compares to Similar Players

Ace Williams posted a career ERA of 16.0, well above the relief pitcher average of 3.96 — production that significantly underperformed against league baselines. Across 2 seasons, the ERA arc showed a disappointing start, with limited data making longer-term conclusions premature. With 2 seasons 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 2 seasons.

Ace Williams Lifetime ERA and Similar Stats

Stats similar to ERA for Ace Williams
Ace Williams
ERA
Ace Williams
Component ERA
Ace Williams
Defense Independent ERA
Career1618.576.56
Season Avg.1618.576.56
162 Game Avg.1618.576.56
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Ace Williams ERA Per Season

Ace Williams's 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.
Ace Williams ERA per season line chart

Ace Williams ERA by Team

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

Ace Williams ERA Year-Over-Year Change

A waterfall chart tracking how Ace Williams'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.
Ace Williams ERA year-over-year waterfall chart

Ace Williams ERA Distribution vs. Comparable Players

Each box summarizes Ace Williams'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.
Ace Williams ERA distribution box chart versus comparable players

Ace Williams ERA — Season-by-Season Breakdown

Every season of Ace Williams'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.
Ace Williams ERA season-by-season breakdown table