How Jay Hook's ERA Compares to Similar Players
Jay Hook posted a career ERA of 5.23, well above the starting pitcher average of 3.87 — production that significantly underperformed against league baselines. His strongest ERA season came in 1957, posting 4.5, well above the starting pitcher average of 3.73 that year. The highest point came in 1958 at 12.0, well above the starting pitcher average of 3.8 that year. Production slipped through the final seasons. The figure moved from 4.84 in 1962 to 5.48 in 1963 and 9.31 in 1964. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the ERA profile — ranging from 4.5 to 12.0 — though the career average remained well below league norms.
Jay Hook Lifetime ERA and Similar Stats
Stats similar to ERA for Jay Hook
| Jay Hook
ERA | Jay Hook
Component ERA | Jay Hook
Defense Independent ERA |
|---|
| Career | 5.23 | 4.85 | 5.1 |
| Season Avg. | 5.23 | 4.85 | 5.1 |
| 162 Game Avg. | 5.23 | 4.85 | 5.1 |
| More Info | See More | See More | See More |
Jay Hook ERA Per Season
Jay Hook'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.
Jay Hook ERA by Team
Jay Hook's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Jay Hook ERA Year-Over-Year Change
A waterfall chart tracking how Jay Hook'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.
Jay Hook ERA Distribution vs. Comparable Players
Each box summarizes Jay Hook'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.
Jay Hook ERA — Season-by-Season Breakdown
Every season of Jay Hook'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.
