How Shinnosuke Ogasawara's ERA Compares to Similar Players

Shinnosuke Ogasawara has posted a career ERA of 6.98, well above the relief pitcher average of 3.96 — production that has significantly underperformed against league baselines. Across 1 season, the ERA arc has shown a disappointing start, with limited data making longer-term conclusions premature. With 1 season of data, the ERA arc has been below league norms — too limited for reliable trend analysis. Some season-to-season variance runs through the career line, but the career average has remained well below league norms across 1 season.

Shinnosuke Ogasawara Lifetime ERA and Similar Stats

Stats similar to ERA for Shinnosuke Ogasawara
Shinnosuke Ogasawara
ERA
Shinnosuke Ogasawara
Component ERA
Shinnosuke Ogasawara
Defense Independent ERA
Career6.986.326.03
Season Avg.6.986.326.03
162 Game Avg.6.986.326.03
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Shinnosuke Ogasawara ERA Per Season

Shinnosuke Ogasawara's ERA for each season of his MLB career, plotted against that year's league average. Switch between comparisons — National League, Hall of Fame, RP, Asia, or players born in the same country — to see how he stacked up year by year.
Shinnosuke Ogasawara ERA per season line chart

Shinnosuke Ogasawara ERA by Team

Shinnosuke Ogasawara's career ERA totals broken down by each team he played for, ordered by when he first joined that team.
Shinnosuke Ogasawara career ERA by team bar chart

Shinnosuke Ogasawara ERA Year-Over-Year Change

A waterfall chart tracking how Shinnosuke Ogasawara's career ERA 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.
Shinnosuke Ogasawara ERA year-over-year waterfall chart

Shinnosuke Ogasawara ERA Distribution vs. Comparable Players

Each box summarizes Shinnosuke Ogasawara's seasonal ERA 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.
Shinnosuke Ogasawara ERA distribution box chart versus comparable players

Shinnosuke Ogasawara ERA — Season-by-Season Breakdown

Every season of Shinnosuke Ogasawara's MLB career with ERA 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.
Shinnosuke Ogasawara ERA season-by-season breakdown table