How Casey Janssen's Win Percentage Compares to Similar Players
Casey Janssen posted a career Win Percentage of 51.67, near the relief pitcher average of 49.61 — a profile that tracked closely with league norms. His best Win Percentage season came in 2011, posting 100.0, well above the relief pitcher average of 49.26 that year. The lowest point came in 2015 at 28.57, well below the relief pitcher average of 49.34 that year. Production slipped through the final seasons. The figure moved from 80.0 in 2013 to 50.0 in 2014 and 28.57 in 2015. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Win Percentage profile — ranging from 28.57 to 100.0 — though the career average tracked near league norms.
Casey Janssen Lifetime Win Percentage
Stats similar to Win Percentage for Casey Janssen
| Casey Janssen
Win Percentage |
|---|
| Career | 51.67 |
| Season Avg. | 51.67 |
| 162 Game Avg. | 51.67 |
| More Info | See More |
Casey Janssen Win Percentage Per Season
Casey Janssen's Win Percentage for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
Casey Janssen Win Percentage by Team
Casey Janssen's career Win Percentage totals broken down by each team he played for, ordered by when he first joined that team.
Casey Janssen Win Percentage Year-Over-Year Change
A waterfall chart tracking how Casey Janssen's career Win Percentage 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.
Casey Janssen Win Percentage Distribution vs. Comparable Players
Each box summarizes Casey Janssen's seasonal Win Percentage 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.
Casey Janssen Win Percentage — Season-by-Season Breakdown
Every season of Casey Janssen's MLB career with Win Percentage 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.
