How Kenley Jansen's Earned Runs Compares to Similar Players
Kenley Jansen has totaled 265 career Earned Runs, well above the relief pitcher average of 126.9 — production that has significantly underperformed against league baselines. His strongest Earned Runs season came in 2010, posting 2, well below the relief pitcher average of 18.2 that year. The highest point came in 2019 at 26, well above the relief pitcher average of 17.8 that year. Output has held steady over recent seasons. The Earned Runs total has gone from 18 in 2023 to 20 in 2024 and 17 in 2025, falling over the span. That level has become his established baseline entering 2026. Significant season-to-season variance characterizes the Earned Runs profile — ranging from 2 to 26 — though the career average has remained well below league norms.
Kenley Jansen Lifetime Earned Runs
Stats similar to Earned Runs for Kenley Jansen
| Kenley Jansen
Earned Runs |
|---|
| Career | 265 |
| Season Avg. | 16.56 |
| 162 Game Avg. | 46.01 |
| More Info | See More |
Kenley Jansen Earned Runs Per Season
Kenley Jansen's Earned Runs for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, RP, Carribean, or players born in the same country — to see how he stacked up year by year.
Kenley Jansen Earned Runs by Team
Kenley Jansen's career Earned Runs totals broken down by each team he played for, ordered by when he first joined that team.
Kenley Jansen Cumulative Earned Runs — Career Progression
A running total of Kenley Jansen's career Earned Runs, plotted season by season. Each point shows the cumulative figure through the end of that year, making it easy to see when he reached key milestones and how his pace changed over time.
Kenley Jansen Earned Runs Distribution vs. Comparable Players
Each box summarizes Kenley Jansen's seasonal Earned Runs 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.
Kenley Jansen Earned Runs — Season-by-Season Breakdown
Every season of Kenley Jansen's MLB career with Earned Runs 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.
