How Jack O'Connor's Losses Compares to Similar Players

Jack O'Connor totaled 17 career Losses, near the relief pitcher average of 15.5 — a profile that tracked closely with league norms. His strongest Losses season came in 1984, posting 0, well below the relief pitcher average of 3.7 that year. The highest point came in 1982 at 9, well above the relief pitcher average of 3.6 that year. Output was consistent through the final seasons. The Losses total went from 0 in 1984 to 2 in 1985 and 1 in 1987, rising over the span. The consistent output characterized his final seasons. Significant season-to-season variance characterizes the Losses profile — ranging from 0 to 9 — though the career average tracked near league norms.

Jack O'Connor Lifetime Losses

Stats similar to Losses for Jack O'Connor
Jack O'Connor
Losses
Career17
Season Avg.2.83
162 Game Avg.21.35
More InfoSee More

Jack O'Connor Losses Per Season

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

Jack O'Connor Losses by Team

Jack O'Connor's career Losses totals broken down by each team he played for, ordered by when he first joined that team.
Jack O'Connor career Losses by team bar chart

Jack O'Connor Cumulative Losses — Career Progression

A running total of Jack O'Connor's career Losses, 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.
Jack O'Connor Losses year-over-year waterfall chart

Jack O'Connor Losses Distribution vs. Comparable Players

Each box summarizes Jack O'Connor's seasonal Losses 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.
Jack O'Connor Losses distribution box chart versus comparable players

Jack O'Connor Losses — Season-by-Season Breakdown

Every season of Jack O'Connor's MLB career with Losses 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.
Jack O'Connor Losses season-by-season breakdown table