ERA

Mark Williamson · Season-by-season history

ERA over time

Mark Williamson — ERA over time Each bar is a recorded season value, grouped by season and coloured by team and competition. Bars extend from zero. Exact values are listed in the table below. 0 0.98 1.96 2.95 3.93 4.91 1990 1991 1992 1993 1994 1990 · Baltimore Orioles · MLB: 2.21 1991 · Baltimore Orioles · MLB: 4.48 1992 · Baltimore Orioles · MLB: 0.96 1993 · Baltimore Orioles · MLB: 4.91 1994 · Baltimore Orioles · MLB: 4.01
  • Baltimore Orioles · MLB

Hover over a bar for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.

Mark Williamson — ERA by season
SeasonTeamLeagueERA
1994 Baltimore Orioles MLB 4.01
1993 Baltimore Orioles MLB 4.91
1992 Baltimore Orioles MLB 0.96
1991 Baltimore Orioles MLB 4.48
1990 Baltimore Orioles MLB 2.21