How Zach Eflin's Range Factor Compares to Similar Players

Zach Eflin has posted a career Range Factor of 1.04, well below the league average of 3.1 — production that has significantly underperformed against league baselines. His best Range Factor season came in 2017, posting 1.64, well below the league average of 2.63 that year. The lowest point came in 2022 at .800, well below the league average of 2.68 that year. The Range Factor has trended upward over recent seasons. The figure has moved from .871 in 2023 to .964 in 2024 and 1.21 in 2025. The upward arc suggests continued forward momentum heading into 2026. Some season-to-season variance runs through the career line, but the career average has remained well below league norms across 9 seasons.

Zach Eflin Lifetime Range Factor

Stats similar to Range Factor for Zach Eflin
Zach Eflin
Range Factor
Career1.035
Season Avg.1.035
162 Game Avg.1.035
More InfoSee More

Zach Eflin Range Factor Per Season

Zach Eflin's Range Factor 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.
Zach Eflin Range Factor per season line chart

Zach Eflin Range Factor by Team

Zach Eflin's career Range Factor totals broken down by each team he played for, ordered by when he first joined that team.
Zach Eflin career Range Factor by team bar chart

Zach Eflin Range Factor Year-Over-Year Change

A waterfall chart tracking how Zach Eflin's career Range Factor 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.
Zach Eflin Range Factor year-over-year waterfall chart

Zach Eflin Range Factor Distribution vs. Comparable Players

Each box summarizes Zach Eflin's seasonal Range Factor 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.
Zach Eflin Range Factor distribution box chart versus comparable players

Zach Eflin Range Factor — Season-by-Season Breakdown

Every season of Zach Eflin's MLB career with Range Factor 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.
Zach Eflin Range Factor season-by-season breakdown table