How Jeremy Affeldt's On Base Percentage (OBP) Compares to Similar Players

Jeremy Affeldt posted a career On Base Percentage (OBP) of .263, below the league average of .328 — a level that fell short of typical league production. His best On Base Percentage (OBP) season came in 2009, posting .500, well above the league average of .335 that year. The lowest point came in 2006 at .000, well below the league average of .334 that year. Significant season-to-season variance characterizes the On Base Percentage (OBP) profile — ranging from .000 to .500 — though the career average fell below league norms.

Jeremy Affeldt Lifetime On Base Percentage (OBP)

Stats similar to On Base Percentage (OBP) for Jeremy Affeldt
Jeremy Affeldt
On Base Percentage (OBP)
Career0.263
Season Avg.0.263
162 Game Avg.0.263
More InfoSee More

Jeremy Affeldt On Base Percentage (OBP) Per Season

Jeremy Affeldt'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.
Jeremy Affeldt On Base Percentage (OBP) per season line chart

Jeremy Affeldt On Base Percentage (OBP) by Team

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

Jeremy Affeldt On Base Percentage (OBP) Year-Over-Year Change

A waterfall chart tracking how Jeremy Affeldt'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.
Jeremy Affeldt On Base Percentage (OBP) year-over-year waterfall chart

Jeremy Affeldt On Base Percentage (OBP) Distribution vs. Comparable Players

Each box summarizes Jeremy Affeldt'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.
Jeremy Affeldt On Base Percentage (OBP) distribution box chart versus comparable players

Jeremy Affeldt On Base Percentage (OBP) — Season-by-Season Breakdown

Every season of Jeremy Affeldt'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.
Jeremy Affeldt On Base Percentage (OBP) season-by-season breakdown table