How Zac Gallen's Earned Runs Compares to Similar Players

Zac Gallen has totaled 401 career Earned Runs, well above the starting pitcher average of 332.0 — production that has significantly underperformed against league baselines. His strongest Earned Runs season came in 2019, posting 25, well below the starting pitcher average of 46.1 that year. The highest point came in 2025 at 103, well above the starting pitcher average of 40.8 that year. Production has slipped over the most recent seasons. The Earned Runs total has gone from 81 in 2023 to 60 in 2024 and 103 in 2025, rising 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 Earned Runs profile — ranging from 25 to 103 — though the career average has remained well below league norms.

Zac Gallen Lifetime Earned Runs

Stats similar to Earned Runs for Zac Gallen
Zac Gallen
Earned Runs
Career401
Season Avg.57.29
162 Game Avg.369.1
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Zac Gallen Earned Runs Per Season

Zac Gallen's Earned Runs 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.
Zac Gallen Earned Runs per season line chart

Zac Gallen Earned Runs by Team

Zac Gallen's career Earned Runs totals broken down by each team he played for, ordered by when he first joined that team.
Zac Gallen career Earned Runs by team bar chart

Zac Gallen Cumulative Earned Runs — Career Progression

A running total of Zac Gallen's career Earned Runs, 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.
Zac Gallen Earned Runs year-over-year waterfall chart

Zac Gallen Earned Runs Distribution vs. Comparable Players

Each box summarizes Zac Gallen's seasonal Earned Runs 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.
Zac Gallen Earned Runs distribution box chart versus comparable players

Zac Gallen Earned Runs — Season-by-Season Breakdown

Every season of Zac Gallen's MLB career with Earned Runs 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.
Zac Gallen Earned Runs season-by-season breakdown table