How Robbie Ross's Hits Allowed Per 9 Innings Compares to Similar Players

Robbie Ross posted a career Hits Allowed Per 9 Innings of 9.23, near the relief pitcher average of 8.78 — a profile that tracked closely with league norms. His strongest Hits Allowed Per 9 Innings season came in 2012, posting 7.62, near the relief pitcher average of 8.27 that year. The highest point came in 2017 at 12.0, well above the relief pitcher average of 8.34 that year, a partial season. Production slipped through the final seasons. The figure moved from 8.75 in 2015 to 7.64 in 2016 and 12.0 in 2017. The decline marked the closing chapter of the career. Some season-to-season variance runs through the career line, but the career average tracked near league norms across 6 seasons.

Robbie Ross Lifetime Hits Allowed Per 9 Innings

Stats similar to Hits Allowed Per 9 Innings for Robbie Ross
Robbie Ross
Hits Allowed Per 9 Innings
Career9.23
Season Avg.9.23
162 Game Avg.9.23
More InfoSee More

Robbie Ross Hits Allowed Per 9 Innings Per Season

Robbie Ross's Hits Allowed 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.
Robbie Ross Hits Allowed Per 9 Innings per season line chart

Robbie Ross Hits Allowed Per 9 Innings by Team

Robbie Ross's career Hits Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Robbie Ross career Hits Allowed Per 9 Innings by team bar chart

Robbie Ross Hits Allowed Per 9 Innings Year-Over-Year Change

A waterfall chart tracking how Robbie Ross's career Hits Allowed 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.
Robbie Ross Hits Allowed Per 9 Innings year-over-year waterfall chart

Robbie Ross Hits Allowed Per 9 Innings Distribution vs. Comparable Players

Each box summarizes Robbie Ross's seasonal Hits Allowed 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.
Robbie Ross Hits Allowed Per 9 Innings distribution box chart versus comparable players

Robbie Ross Hits Allowed Per 9 Innings — Season-by-Season Breakdown

Every season of Robbie Ross's MLB career with Hits Allowed 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.
Robbie Ross Hits Allowed Per 9 Innings season-by-season breakdown table