How Adam Peterson's Strikeouts Per 9 Innings Compares to Similar Players

Adam Peterson posted a career Strikeouts Per 9 Innings of 4.35, below the starting pitcher average of 5.11 — a level that fell short of typical league production. His best Strikeouts Per 9 Innings season came in 1988, posting 7.5, well above the starting pitcher average of 5.44 that year. The lowest point came in 1987 at 2.25, well below the starting pitcher average of 5.88 that year. The Strikeouts Per 9 Innings trended upward through the final seasons. The figure moved from 5.06 in 1989 to 3.07 in 1990 and 6.09 in 1991. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Strikeouts Per 9 Innings profile — ranging from 2.25 to 7.5 — though the career average fell below league norms.

Adam Peterson Lifetime Strikeouts Per 9 Innings

Stats similar to Strikeouts Per 9 Innings for Adam Peterson
Adam Peterson
Strikeouts Per 9 Innings
Career4.35
Season Avg.4.35
162 Game Avg.4.35
More InfoSee More

Adam Peterson Strikeouts Per 9 Innings Per Season

Adam Peterson's Strikeouts 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 Strikeouts Per 9 Innings per season line chart

Adam Peterson Strikeouts Per 9 Innings by Team

Adam Peterson's career Strikeouts Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Adam Peterson career Strikeouts Per 9 Innings by team bar chart

Adam Peterson Strikeouts Per 9 Innings Year-Over-Year Change

A waterfall chart tracking how Adam Peterson's career Strikeouts 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 Strikeouts Per 9 Innings year-over-year waterfall chart

Adam Peterson Strikeouts Per 9 Innings Distribution vs. Comparable Players

Each box summarizes Adam Peterson's seasonal Strikeouts 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 Strikeouts Per 9 Innings distribution box chart versus comparable players

Adam Peterson Strikeouts Per 9 Innings — Season-by-Season Breakdown

Every season of Adam Peterson's MLB career with Strikeouts 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.
Adam Peterson Strikeouts Per 9 Innings season-by-season breakdown table