How Adam Peterson's Walks Allowed Per 9 Innings Compares to Similar Players
Adam Peterson posted a career Walks Allowed Per 9 Innings of 3.77, well above the starting pitcher average of 3.1 — production that significantly underperformed against league baselines. His strongest Walks Allowed Per 9 Innings season came in 1990, posting 2.75, below the starting pitcher average of 3.1 that year. The highest point came in 1988 at 9.0, well above the starting pitcher average of 2.95 that year. Production slipped through the final seasons. The figure moved from 3.38 in 1989 to 2.75 in 1990 and 4.61 in 1991. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the Walks Allowed Per 9 Innings profile — ranging from 2.75 to 9.0 — though the career average remained well below league norms.
Adam Peterson Lifetime Walks Allowed Per 9 Innings
Stats similar to Walks Allowed Per 9 Innings for Adam Peterson
| Adam Peterson
Walks Allowed Per 9 Innings |
|---|
| Career | 3.77 |
| Season Avg. | 3.77 |
| 162 Game Avg. | 3.77 |
| More Info | See More |
Adam Peterson Walks Allowed Per 9 Innings Per Season
Adam Peterson'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, SP, North America, or players born in the same country — to see how he stacked up year by year.
Adam Peterson Walks Allowed Per 9 Innings by Team
Adam Peterson's career Walks Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Adam Peterson Walks Allowed Per 9 Innings Year-Over-Year Change
A waterfall chart tracking how Adam Peterson'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.
Adam Peterson Walks Allowed Per 9 Innings Distribution vs. Comparable Players
Each box summarizes Adam Peterson'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.
Adam Peterson Walks Allowed Per 9 Innings — Season-by-Season Breakdown
Every season of Adam Peterson'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.
