How John Halama's Win Percentage Compares to Similar Players

John Halama posted a career Win Percentage of 53.85, near the starting pitcher average of 50.35 — a profile that tracked closely with league norms. His best Win Percentage season came in 2006, posting 75.0, well above the starting pitcher average of 50.37 that year. The lowest point came in 2005 at 20.0, well below the starting pitcher average of 50.45 that year. The Win Percentage trended upward through the final seasons. The figure moved from 53.85 in 2004 to 20.0 in 2005 and 75.0 in 2006. The upward arc continued through his final campaign. Significant season-to-season variance characterizes the Win Percentage profile — ranging from 20.0 to 75.0 — though the career average tracked near league norms.

John Halama Lifetime Win Percentage

Stats similar to Win Percentage for John Halama
John Halama
Win Percentage
Career53.85
Season Avg.53.85
162 Game Avg.53.85
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John Halama Win Percentage Per Season

John Halama's Win Percentage for each season of his MLB career, plotted against that year's league average. Switch between comparisons — American League, Hall of Fame, SP, North America, or players born in the same country — to see how he stacked up year by year.
John Halama Win Percentage per season line chart

John Halama Win Percentage by Team

John Halama's career Win Percentage totals broken down by each team he played for, ordered by when he first joined that team.
John Halama career Win Percentage by team bar chart

John Halama Win Percentage Year-Over-Year Change

A waterfall chart tracking how John Halama's career Win Percentage 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 Halama Win Percentage year-over-year waterfall chart

John Halama Win Percentage Distribution vs. Comparable Players

Each box summarizes John Halama's seasonal Win Percentage 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 Halama Win Percentage distribution box chart versus comparable players

John Halama Win Percentage — Season-by-Season Breakdown

Every season of John Halama's MLB career with Win Percentage 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 Halama Win Percentage season-by-season breakdown table