How Trevor Williams's Batters Faced Compares to Similar Players

Trevor Williams has totaled 4,361 career Batters Faced, well above the starting pitcher average of 3,279.0 — a mark that ranks among the best of his generation. His best Batters Faced season came in 2018, posting 701, well above the starting pitcher average of 406.9 that year. The lowest point came in 2016 at 61, well below the starting pitcher average of 414.5 that year. Production has slipped over the most recent seasons. The Batters Faced total has gone from 659 in 2023 to 260 in 2024 and 373 in 2025, falling over the span. The slide has continued into 2025, with the production level an open question entering 2026. Significant season-to-season variance characterizes the Batters Faced profile — ranging from 61 to 701 — though the career average has remained well above league norms.

Trevor Williams Lifetime Batters Faced and Similar Stats

Stats similar to Batters Faced for Trevor Williams
Trevor Williams
Batters Faced
Trevor Williams
Batters Faced Per 9 Innings
Career436138.9
Season Avg.436.138.9
162 Game Avg.3225.9538.9
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Trevor Williams Batters Faced Per Season

Trevor Williams's Batters Faced for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Trevor Williams Batters Faced per season line chart

Trevor Williams Batters Faced by Team

Trevor Williams's career Batters Faced totals broken down by each team he played for, ordered by when he first joined that team.
Trevor Williams career Batters Faced by team bar chart

Trevor Williams Cumulative Batters Faced — Career Progression

A running total of Trevor Williams's career Batters Faced, 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.
Trevor Williams Batters Faced year-over-year waterfall chart

Trevor Williams Batters Faced Distribution vs. Comparable Players

Each box summarizes Trevor Williams's seasonal Batters Faced 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.
Trevor Williams Batters Faced distribution box chart versus comparable players

Trevor Williams Batters Faced — Season-by-Season Breakdown

Every season of Trevor Williams's MLB career with Batters Faced 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.
Trevor Williams Batters Faced season-by-season breakdown table