How Steven Matz's Home Runs Allowed Per 9 Innings Compares to Similar Players

Steven Matz has posted a career Home Runs Allowed Per 9 Innings of 1.33, well above the starting pitcher average of .730 — production that has significantly underperformed against league baselines. His strongest Home Runs Allowed Per 9 Innings season came in 2023, posting .940, well below the starting pitcher average of 1.31 that year. The highest point came in 2017 at 1.62, well above the starting pitcher average of 1.32 that year. Output has held steady over recent seasons. The figure has moved from .940 in 2023 to 1.42 in 2024 and .940 in 2025. That level has become his established baseline entering 2026. Some season-to-season variance runs through the career line, but the career average has remained well below league norms across 10 seasons.

Steven Matz Lifetime Home Runs Allowed Per 9 Innings

Stats similar to Home Runs Allowed Per 9 Innings for Steven Matz
Steven Matz
Home Runs Allowed Per 9 Innings
Career1.33
Season Avg.1.33
162 Game Avg.1.33
More InfoSee More

Steven Matz Home Runs Allowed Per 9 Innings Per Season

Steven Matz's Home Runs 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, SP, North America, or players born in the same country — to see how he stacked up year by year.
Steven Matz Home Runs Allowed Per 9 Innings per season line chart

Steven Matz Home Runs Allowed Per 9 Innings by Team

Steven Matz's career Home Runs Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Steven Matz career Home Runs Allowed Per 9 Innings by team bar chart

Steven Matz Home Runs Allowed Per 9 Innings Year-Over-Year Change

A waterfall chart tracking how Steven Matz's career Home Runs 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.
Steven Matz Home Runs Allowed Per 9 Innings year-over-year waterfall chart

Steven Matz Home Runs Allowed Per 9 Innings Distribution vs. Comparable Players

Each box summarizes Steven Matz's seasonal Home Runs 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.
Steven Matz Home Runs Allowed Per 9 Innings distribution box chart versus comparable players

Steven Matz Home Runs Allowed Per 9 Innings — Season-by-Season Breakdown

Every season of Steven Matz's MLB career with Home Runs 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.
Steven Matz Home Runs Allowed Per 9 Innings season-by-season breakdown table