How Dan O'Brien's Innings Pitched Compares to Similar Players

Dan O'Brien totaled 29 career Innings Pitched, well below the relief pitcher average of 288.4 — production that significantly underperformed against league baselines. Across 2 seasons, the Innings Pitched arc showed a disappointing start, with limited data making longer-term conclusions premature. With 2 seasons of data, the Innings Pitched arc was below league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 2 seasons.

Dan O'Brien Lifetime Innings Pitched and Similar Stats

Stats similar to Innings Pitched for Dan O'Brien
Dan O'Brien
Innings Pitched
Dan O'Brien
Pitched Outs
Career2987
Season Avg.14.543.5
162 Game Avg.361.41084.15
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Dan O'Brien Innings Pitched Per Season

Dan O'Brien's Innings Pitched for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
Dan O'Brien Innings Pitched per season line chart

Dan O'Brien Innings Pitched by Team

Dan O'Brien's career Innings Pitched totals broken down by each team he played for, ordered by when he first joined that team.
Dan O'Brien career Innings Pitched by team bar chart

Dan O'Brien Cumulative Innings Pitched — Career Progression

A running total of Dan O'Brien's career Innings Pitched, 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.
Dan O'Brien Innings Pitched year-over-year waterfall chart

Dan O'Brien Innings Pitched Distribution vs. Comparable Players

Each box summarizes Dan O'Brien's seasonal Innings Pitched 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.
Dan O'Brien Innings Pitched distribution box chart versus comparable players

Dan O'Brien Innings Pitched — Season-by-Season Breakdown

Every season of Dan O'Brien's MLB career with Innings Pitched 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.
Dan O'Brien Innings Pitched season-by-season breakdown table