How Jack Armstrong's On Base Percentage (OBP) Compares to Similar Players
Jack Armstrong posted a career On Base Percentage (OBP) of .132, well below the league average of .328 — production that significantly underperformed against league baselines. His best On Base Percentage (OBP) season came in 1993, posting .152, well below the league average of .329 that year. The lowest point came in 1988 at .095, well below the league average of .312 that year. The On Base Percentage (OBP) trended upward through the final seasons. The figure moved from .114 in 1991 to .152 in 1993. The upward arc continued through his final campaign. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 6 seasons.
Jack Armstrong Lifetime On Base Percentage (OBP)
Stats similar to On Base Percentage (OBP) for Jack Armstrong
| Jack Armstrong
On Base Percentage (OBP) |
|---|
| Career | 0.132 |
| Season Avg. | 0.132 |
| 162 Game Avg. | 0.132 |
| More Info | See More |
Jack Armstrong On Base Percentage (OBP) Per Season
Jack Armstrong'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, SP, North America, or players born in the same country — to see how he stacked up year by year.
Jack Armstrong On Base Percentage (OBP) by Team
Jack Armstrong's career On Base Percentage (OBP) totals broken down by each team he played for, ordered by when he first joined that team.
Jack Armstrong On Base Percentage (OBP) Year-Over-Year Change
A waterfall chart tracking how Jack Armstrong'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.
Jack Armstrong On Base Percentage (OBP) Distribution vs. Comparable Players
Each box summarizes Jack Armstrong'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.
Jack Armstrong On Base Percentage (OBP) — Season-by-Season Breakdown
Every season of Jack Armstrong'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.
