How Kenley Jansen's Runs Compares to Similar Players

Kenley Jansen has totaled 284 career Runs, well above the relief pitcher average of 145.4 — production that has significantly underperformed against league baselines. His strongest Runs season came in 2010, posting 2, well below the relief pitcher average of 19.6 that year. The highest point came in 2018 at 28, well above the relief pitcher average of 18.7 that year. Output has held steady over recent seasons. The Runs total has gone from 21 in 2023 to 20 in 2024 and 18 in 2025, falling over the span. That level has become his established baseline entering 2026. Significant season-to-season variance characterizes the Runs profile — ranging from 2 to 28 — though the career average has remained well below league norms.

Kenley Jansen Lifetime Runs and Similar Stats

Stats similar to Runs for Kenley Jansen
Kenley Jansen
Runs
Kenley Jansen
Runs Allowed Per 9 Innings
Kenley Jansen
Runs Allowed Per Game
Career2842.760.3
Season Avg.17.752.760.3
162 Game Avg.49.312.760.3
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Kenley Jansen Runs Per Season

Kenley Jansen's 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 Runs per season line chart

Kenley Jansen Runs by Team

Kenley Jansen's career Runs totals broken down by each team he played for, ordered by when he first joined that team.
Kenley Jansen career Runs by team bar chart

Kenley Jansen Cumulative Runs — Career Progression

A running total of Kenley Jansen's career 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 Runs year-over-year waterfall chart

Kenley Jansen Runs Distribution vs. Comparable Players

Each box summarizes Kenley Jansen's seasonal 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 Runs distribution box chart versus comparable players

Kenley Jansen Runs — Season-by-Season Breakdown

Every season of Kenley Jansen's MLB career with 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.
Kenley Jansen Runs season-by-season breakdown table