How Frank Bertaina's Defense Independent ERA Compares to Similar Players
Frank Bertaina posted a career Defense Independent ERA of 4.59, above the starting pitcher average of 4.03 — a level that fell short of typical league production. His strongest Defense Independent ERA season came in 1965, posting 3.33, below the starting pitcher average of 3.98 that year. The highest point came in 1969 at 5.93, well above the starting pitcher average of 4.08 that year. The Defense Independent ERA trended upward through the final seasons. The figure moved from 5.03 in 1968 to 5.93 in 1969 and 3.96 in 1970. The upward arc continued through his final campaign. Some season-to-season variance runs through the career line, but the career average fell below league norms across 7 seasons.
Frank Bertaina Lifetime Defense Independent ERA
Stats similar to Defense Independent ERA for Frank Bertaina
| Frank Bertaina
Defense Independent ERA |
|---|
| Career | 4.59 |
| Season Avg. | 4.59 |
| 162 Game Avg. | 4.59 |
| More Info | See More |
Frank Bertaina Defense Independent ERA Per Season
Frank Bertaina's Defense Independent 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 Defense Independent ERA by Team
Frank Bertaina's career Defense Independent ERA totals broken down by each team he played for, ordered by when he first joined that team.
Frank Bertaina Defense Independent ERA Year-Over-Year Change
A waterfall chart tracking how Frank Bertaina's career Defense Independent 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 Defense Independent ERA Distribution vs. Comparable Players
Each box summarizes Frank Bertaina's seasonal Defense Independent 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 Defense Independent ERA — Season-by-Season Breakdown
Every season of Frank Bertaina's MLB career with Defense Independent 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.
