How Shawn Armstrong's Walks Allowed Per 9 Innings Compares to Similar Players
Shawn Armstrong has posted a career Walks Allowed Per 9 Innings of 2.99, below the relief pitcher average of 3.6 — production that has kept him consistently ahead of most peers. His strongest Walks Allowed Per 9 Innings season came in 2018, posting 1.84, well below the relief pitcher average of 3.52 that year. The highest point came in 2019 at 4.5, above the relief pitcher average of 3.78 that year. Production has slipped over the most recent seasons. The figure has moved from 1.9 in 2023 to 3.38 in 2024 and 2.43 in 2025. The slide has continued into 2025, with the production level an open question entering 2026. Significant season-to-season variance characterizes the Walks Allowed Per 9 Innings profile — ranging from 1.84 to 4.5 — though the career average has remained above league norms.
Shawn Armstrong Lifetime Walks Allowed Per 9 Innings
Stats similar to Walks Allowed Per 9 Innings for Shawn Armstrong
| Shawn Armstrong
Walks Allowed Per 9 Innings |
|---|
| Career | 2.99 |
| Season Avg. | 2.99 |
| 162 Game Avg. | 2.99 |
| More Info | See More |
Shawn Armstrong Walks Allowed Per 9 Innings Per Season
Shawn Armstrong'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.
Shawn Armstrong Walks Allowed Per 9 Innings by Team
Shawn Armstrong's career Walks Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Shawn Armstrong Walks Allowed Per 9 Innings Year-Over-Year Change
A waterfall chart tracking how Shawn Armstrong'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.
Shawn Armstrong Walks Allowed Per 9 Innings Distribution vs. Comparable Players
Each box summarizes Shawn Armstrong'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.
Shawn Armstrong Walks Allowed Per 9 Innings — Season-by-Season Breakdown
Every season of Shawn Armstrong'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.
