How Roger Mason's On Base Percentage (OBP) Compares to Similar Players

Roger Mason posted a career On Base Percentage (OBP) of .133, well below the league average of .328 — production that significantly underperformed against league baselines. His best On Base Percentage (OBP) season came in 1991, posting 1.0, well above the league average of .320 that year. The lowest point came in 1986 at .048, well below the league average of .325 that year. Production slipped through the final seasons. The figure moved from 1.0 in 1991 to .091 in 1992 and .167 in 1993. The decline marked the closing chapter of the career. Significant season-to-season variance characterizes the On Base Percentage (OBP) profile — ranging from .048 to 1.0 — though the career average remained well below league norms.

Roger Mason Lifetime On Base Percentage (OBP)

Stats similar to On Base Percentage (OBP) for Roger Mason
Roger Mason
On Base Percentage (OBP)
Career0.133
Season Avg.0.133
162 Game Avg.0.133
More InfoSee More

Roger Mason On Base Percentage (OBP) Per Season

Roger Mason's On Base Percentage (OBP) 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.
Roger Mason On Base Percentage (OBP) per season line chart

Roger Mason On Base Percentage (OBP) by Team

Roger Mason's career On Base Percentage (OBP) totals broken down by each team he played for, ordered by when he first joined that team.
Roger Mason career On Base Percentage (OBP) by team bar chart

Roger Mason On Base Percentage (OBP) Year-Over-Year Change

A waterfall chart tracking how Roger Mason's career On Base Percentage (OBP) 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.
Roger Mason On Base Percentage (OBP) year-over-year waterfall chart

Roger Mason On Base Percentage (OBP) Distribution vs. Comparable Players

Each box summarizes Roger Mason's seasonal On Base Percentage (OBP) 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.
Roger Mason On Base Percentage (OBP) distribution box chart versus comparable players

Roger Mason On Base Percentage (OBP) — Season-by-Season Breakdown

Every season of Roger Mason's MLB career with On Base Percentage (OBP) 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.
Roger Mason On Base Percentage (OBP) season-by-season breakdown table