How Frank Bertaina's ERA Compares to Similar Players

Frank Bertaina posted a career ERA of 3.84, near the starting pitcher average of 3.87 — a profile that tracked closely with league norms. His strongest ERA season came in 1964, posting 2.77, well below the starting pitcher average of 3.57 that year. The highest point came in 1965 at 6.0, well above the starting pitcher average of 3.52 that year. The ERA trended upward through the final seasons. The figure moved from 4.66 in 1968 to 5.62 in 1969 and 3.16 in 1970. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the ERA profile — ranging from 2.77 to 6.0 — though the career average tracked near league norms.

Frank Bertaina Lifetime ERA and Similar Stats

Stats similar to ERA for Frank Bertaina
Frank Bertaina
ERA
Frank Bertaina
Component ERA
Frank Bertaina
Defense Independent ERA
Career3.844.444.59
Season Avg.3.844.444.59
162 Game Avg.3.844.444.59
More InfoSee MoreSee MoreSee More

Frank Bertaina ERA Per Season

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

Frank Bertaina ERA by Team

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

Frank Bertaina ERA Year-Over-Year Change

A waterfall chart tracking how Frank Bertaina'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 Bertaina ERA year-over-year waterfall chart

Frank Bertaina ERA Distribution vs. Comparable Players

Each box summarizes Frank Bertaina'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 Bertaina ERA distribution box chart versus comparable players

Frank Bertaina ERA — Season-by-Season Breakdown

Every season of Frank Bertaina'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 Bertaina ERA season-by-season breakdown table