How Mike Shea's Opposing Batting Average Compares to Similar Players

Mike Shea posted a career Opposing Batting Average of .333, well above the relief pitcher average of .255 — production that significantly underperformed against league baselines. Across 1 season, the Opposing Batting Average arc showed a disappointing start, with limited data making longer-term conclusions premature. With 1 season of data, the Opposing 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 1 season.

Mike Shea Lifetime Opposing Batting Average and Similar Stats

Stats similar to Opposing Batting Average for Mike Shea
Mike Shea
Opposing Batting Average
Mike Shea
Opposing Batting Average on Balls in Play
Career0.3330.333
Season Avg.0.3330.333
162 Game Avg.0.3330.333
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Mike Shea Opposing Batting Average Per Season

Mike Shea's Opposing Batting Average for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American Association, Hall of Fame, RP, North America, or players born in the same country — to see how he stacked up year by year.
Mike Shea Opposing Batting Average per season line chart

Mike Shea Opposing Batting Average by Team

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

Mike Shea Opposing Batting Average Year-Over-Year Change

A waterfall chart tracking how Mike Shea's career Opposing 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.
Mike Shea Opposing Batting Average year-over-year waterfall chart

Mike Shea Opposing Batting Average Distribution vs. Comparable Players

Each box summarizes Mike Shea's seasonal Opposing 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.
Mike Shea Opposing Batting Average distribution box chart versus comparable players

Mike Shea Opposing Batting Average — Season-by-Season Breakdown

Every season of Mike Shea's MLB career with Opposing 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.
Mike Shea Opposing Batting Average season-by-season breakdown table