How Ryan Zeferjahn's Losses Compares to Similar Players

Ryan Zeferjahn has totaled 5 career Losses, well below the relief pitcher average of 15.5 — a mark that ranks among the best of his generation. Across 2 seasons, the Losses arc has shown a promising start, with limited data making longer-term conclusions premature. With 2 seasons of data, the Losses arc has been above league norms — too limited for reliable trend analysis. Significant season-to-season variance characterizes the Losses profile — ranging from 0 to 5 — though the career average has remained well above league norms.

Ryan Zeferjahn Lifetime Losses

Stats similar to Losses for Ryan Zeferjahn
Ryan Zeferjahn
Losses
Career5
Season Avg.2.5
162 Game Avg.10.95
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Ryan Zeferjahn Losses Per Season

Ryan Zeferjahn's Losses 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.
Ryan Zeferjahn Losses per season line chart

Ryan Zeferjahn Losses by Team

Ryan Zeferjahn's career Losses totals broken down by each team he played for, ordered by when he first joined that team.
Ryan Zeferjahn career Losses by team bar chart

Ryan Zeferjahn Cumulative Losses — Career Progression

A running total of Ryan Zeferjahn's career Losses, 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.
Ryan Zeferjahn Losses year-over-year waterfall chart

Ryan Zeferjahn Losses Distribution vs. Comparable Players

Each box summarizes Ryan Zeferjahn's seasonal Losses 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.
Ryan Zeferjahn Losses distribution box chart versus comparable players

Ryan Zeferjahn Losses — Season-by-Season Breakdown

Every season of Ryan Zeferjahn's MLB career with Losses 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.
Ryan Zeferjahn Losses season-by-season breakdown table