How Joba Chamberlain's Batters Faced Per 9 Innings Compares to Similar Players
Joba Chamberlain posted a career Batters Faced Per 9 Innings of 38.86 over 10 seasons, against a relief pitcher average of 38.81 — a measure of his rotation workload across the career. His best Batters Faced Per 9 Innings season came in 2013, posting 42.43, above the relief pitcher average of 38.13 that year. The lowest point came in 2007 at 34.13, below the relief pitcher average of 39.01 that year. The per-game workload has held steady over recent seasons. The figure moved from 37.57 in 2014 to 41.64 in 2015 and 36.9 in 2016. The workload profile has been consistent across 10 seasons, reflecting sustained availability at the top of the rotation.
Joba Chamberlain Lifetime Batters Faced Per 9 Innings
Stats similar to Batters Faced Per 9 Innings for Joba Chamberlain
| Joba Chamberlain
Batters Faced Per 9 Innings |
|---|
| Career | 38.86 |
| Season Avg. | 38.86 |
| 162 Game Avg. | 38.86 |
| More Info | See More |
Joba Chamberlain Batters Faced Per 9 Innings Per Season
Joba Chamberlain's Batters Faced Per 9 Innings 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.
Joba Chamberlain Batters Faced Per 9 Innings by Team
Joba Chamberlain's career Batters Faced Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Joba Chamberlain Batters Faced Per 9 Innings Year-Over-Year Change
A waterfall chart tracking how Joba Chamberlain's career Batters Faced Per 9 Innings 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.
Joba Chamberlain Batters Faced Per 9 Innings Distribution vs. Comparable Players
Each box summarizes Joba Chamberlain's seasonal Batters Faced Per 9 Innings 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.
Joba Chamberlain Batters Faced Per 9 Innings — Season-by-Season Breakdown
Every season of Joba Chamberlain's MLB career with Batters Faced Per 9 Innings 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.
