How Roy Roberts's Runs Allowed Per 9 Innings Compares to Similar Players
Roy Roberts posted a career Runs Allowed Per 9 Innings of 5.75, well above the starting pitcher average of 4.45 — production that significantly underperformed against league baselines. His strongest Runs Allowed Per 9 Innings season came in 1924, posting 3.6. The highest point came in 1929 at 13.75. The Runs Allowed Per 9 Innings trended upward through the final seasons. The figure moved from 6.44 in 1927 to 13.75 in 1929 and 6.51 in 1934. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Runs Allowed Per 9 Innings profile — ranging from 3.6 to 13.75 — though the career average remained well below league norms.
Roy Roberts Lifetime Runs Allowed Per 9 Innings
Stats similar to Runs Allowed Per 9 Innings for Roy Roberts
| Roy Roberts
Runs Allowed Per 9 Innings |
|---|
| Career | 5.75 |
| Season Avg. | 5.75 |
| 162 Game Avg. | 5.75 |
| More Info | See More |
Roy Roberts Runs Allowed Per 9 Innings Per Season
Roy Roberts's Runs Allowed Per 9 Innings for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American Negro League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
Roy Roberts Runs Allowed Per 9 Innings by Team
Roy Roberts's career Runs Allowed Per 9 Innings totals broken down by each team he played for, ordered by when he first joined that team.
Roy Roberts Runs Allowed Per 9 Innings Year-Over-Year Change
A waterfall chart tracking how Roy Roberts's career Runs 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.
Roy Roberts Runs Allowed Per 9 Innings Distribution vs. Comparable Players
Each box summarizes Roy Roberts's seasonal Runs 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.
Roy Roberts Runs Allowed Per 9 Innings — Season-by-Season Breakdown
Every season of Roy Roberts's MLB career with Runs 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.
