How John Costello's Batting Average Compares to Similar Players

John Costello posted a career Batting Average of .000, well below the league average of .263 — production that significantly underperformed against league baselines. Across 4 seasons, the Batting Average arc showed a disappointing start, with limited data making longer-term conclusions premature. With 4 seasons of data, the Batting Average arc was below league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average remained well below league norms across 4 seasons.

John Costello Lifetime Batting Average and Similar Stats

Stats similar to Batting Average for John Costello
John Costello
Batting Average
John Costello
Plate Appearances
John Costello
At Bats
John Costello
BABIP
Career015120
Season Avg.03.7530
162 Game Avg.020.4216.340
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John Costello Batting Average Per Season

John Costello's Batting Average 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.
John Costello Batting Average per season line chart

John Costello Batting Average by Team

John Costello's career Batting Average totals broken down by each team he played for, ordered by when he first joined that team.
John Costello career Batting Average by team bar chart

John Costello Batting Average Year-Over-Year Change

A waterfall chart tracking how John Costello's career Batting Average 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.
John Costello Batting Average year-over-year waterfall chart

John Costello Batting Average Distribution vs. Comparable Players

Each box summarizes John Costello's seasonal Batting Average 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.
John Costello Batting Average distribution box chart versus comparable players

John Costello Batting Average — Season-by-Season Breakdown

Every season of John Costello's MLB career with Batting Average 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.
John Costello Batting Average season-by-season breakdown table