How J. A. Happ's Games Started % Compares to Similar Players
J. A. Happ posted a career Games Started % of 92.66, well above the starting pitcher average of .674 — a mark that ranked among the best of his era. His best Games Started % season came in 2007, posting 100.0, well above the starting pitcher average of .718 that year. The lowest point came in 2008 at 50.0, well above the starting pitcher average of .766 that year. The Games Started % trended upward through the final seasons. The figure moved from 100.0 in 2018 to 96.77 in 2019 and 100.0 in 2021. The upward arc continued through his final campaign. Some season-to-season variance runs through the career line, but the career average remained well above league norms across 14 seasons.
J. A. Happ Lifetime Games Started %
Stats similar to Games Started % for J. A. Happ
| J. A. Happ
Games Started % |
|---|
| Career | 92.66 |
| Season Avg. | 92.66 |
| 162 Game Avg. | 92.66 |
| More Info | See More |
J. A. Happ Games Started % Per Season
J. A. Happ's Games Started % 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.
J. A. Happ Games Started % by Team
J. A. Happ's career Games Started % totals broken down by each team he played for, ordered by when he first joined that team.
J. A. Happ Games Started % Year-Over-Year Change
A waterfall chart tracking how J. A. Happ's career Games Started % 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.
J. A. Happ Games Started % Distribution vs. Comparable Players
Each box summarizes J. A. Happ's seasonal Games Started % 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.
J. A. Happ Games Started % — Season-by-Season Breakdown
Every season of J. A. Happ's MLB career with Games Started % 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.
