How Billy O'Brien's Errors Compares to Similar Players

Billy O'Brien totaled 107 career Errors, well above the league average of 30.0 — production that significantly underperformed against league baselines. His strongest Errors season came in 1889, posting 0, well below the league average of 31.6 that year. The highest point came in 1887 at 34, well above the league average of 22.7 that year. The Errors trended upward through the final seasons. The Errors total went from 33 in 1888 to 0 in 1889 and 29 in 1890, falling over the span. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Errors profile — ranging from 0 to 34 — though the career average remained well below league norms.

Billy O'Brien Lifetime Errors

Stats similar to Errors for Billy O'Brien
Billy O'Brien
Errors
Career107
Season Avg.21.4
162 Game Avg.48.28
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Billy O'Brien Errors Per Season

Billy O'Brien's Errors for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, 1B, North America, or players born in the same country — to see how he stacked up year by year.
Billy O'Brien Errors per season line chart

Billy O'Brien Errors by Team

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

Billy O'Brien Cumulative Errors — Career Progression

A running total of Billy O'Brien's career Errors, 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.
Billy O'Brien Errors year-over-year waterfall chart

Billy O'Brien Errors Distribution vs. Comparable Players

Each box summarizes Billy O'Brien's seasonal Errors 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.
Billy O'Brien Errors distribution box chart versus comparable players

Billy O'Brien Errors — Season-by-Season Breakdown

Every season of Billy O'Brien's MLB career with Errors 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.
Billy O'Brien Errors season-by-season breakdown table