How Sean O'Sullivan's Strikeouts Compares to Similar Players

Sean O'Sullivan totaled 158 career Strikeouts, well below the starting pitcher average of 438.2 — production that significantly underperformed against league baselines. His best Strikeouts season came in 2010, posting 43, well below the starting pitcher average of 86.3 that year. The lowest point came in 2014 at 7, well below the starting pitcher average of 92.1 that year. Output was consistent through the final seasons. The Strikeouts total went from 7 in 2014 to 35 in 2015 and 13 in 2016, rising over the span. The consistent output characterized his final seasons. Significant season-to-season variance characterizes the Strikeouts profile — ranging from 7 to 43 — though the career average remained well below league norms.

Sean O'Sullivan Lifetime Strikeouts and Similar Stats

Stats similar to Strikeouts for Sean O'Sullivan
Sean O'Sullivan
Strikeouts
Sean O'Sullivan
Strikeouts Per 9 Innings
Sean O'Sullivan
Strikeouts Per Game
Career1584.392.23
Season Avg.22.574.392.23
162 Game Avg.360.514.392.23
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Sean O'Sullivan Strikeouts Per Season

Sean O'Sullivan's Strikeouts 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.
Sean O'Sullivan Strikeouts per season line chart

Sean O'Sullivan Strikeouts by Team

Sean O'Sullivan's career Strikeouts totals broken down by each team he played for, ordered by when he first joined that team.
Sean O'Sullivan career Strikeouts by team bar chart

Sean O'Sullivan Cumulative Strikeouts — Career Progression

A running total of Sean O'Sullivan's career Strikeouts, 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.
Sean O'Sullivan Strikeouts year-over-year waterfall chart

Sean O'Sullivan Strikeouts Distribution vs. Comparable Players

Each box summarizes Sean O'Sullivan's seasonal Strikeouts 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.
Sean O'Sullivan Strikeouts distribution box chart versus comparable players

Sean O'Sullivan Strikeouts — Season-by-Season Breakdown

Every season of Sean O'Sullivan's MLB career with Strikeouts 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.
Sean O'Sullivan Strikeouts season-by-season breakdown table