How Devin Williams's Walks Allowed Per 9 Innings Compares to Similar Players

Devin Williams has posted a career Walks Allowed Per 9 Innings of 4.14, above the relief pitcher average of 3.6 — a level that falls short of typical league production. His strongest Walks Allowed Per 9 Innings season came in 2025, posting 3.63, near the relief pitcher average of 3.52 that year. The highest point came in 2021 at 4.67, well above the relief pitcher average of 3.82 that year. The Walks Allowed Per 9 Innings has trended upward over recent seasons. The figure has moved from 4.3 in 2023 to 4.57 in 2024 and 3.63 in 2025. The upward arc suggests continued forward momentum heading into 2026. The Walks Allowed Per 9 Innings profile has been one of the more consistent of his era — 6 seasons of below-average production with little variance, rather than the volatility that sometimes accompanies a struggling hitter.

Devin Williams Lifetime Walks Allowed Per 9 Innings

Stats similar to Walks Allowed Per 9 Innings for Devin Williams
Devin Williams
Walks Allowed Per 9 Innings
Career4.14
Season Avg.4.14
162 Game Avg.4.14
More InfoSee More

Devin Williams Walks Allowed Per 9 Innings Per Season

Devin Williams's Walks Allowed Per 9 Innings 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.
Devin Williams Walks Allowed Per 9 Innings per season line chart

Devin Williams Walks Allowed Per 9 Innings by Team

Devin Williams's career Walks Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Devin Williams career Walks Allowed Per 9 Innings by team bar chart

Devin Williams Walks Allowed Per 9 Innings Year-Over-Year Change

A waterfall chart tracking how Devin Williams's career Walks Allowed Per 9 Innings 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.
Devin Williams Walks Allowed Per 9 Innings year-over-year waterfall chart

Devin Williams Walks Allowed Per 9 Innings Distribution vs. Comparable Players

Each box summarizes Devin Williams's seasonal Walks Allowed Per 9 Innings 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.
Devin Williams Walks Allowed Per 9 Innings distribution box chart versus comparable players

Devin Williams Walks Allowed Per 9 Innings — Season-by-Season Breakdown

Every season of Devin Williams's MLB career with Walks Allowed Per 9 Innings 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.
Devin Williams Walks Allowed Per 9 Innings season-by-season breakdown table