ERA

Johnny Guzman · Season-by-season history

ERA over time

Johnny Guzman — ERA over time Each bar is a recorded season value, grouped by season and coloured by team and competition. Bars extend from zero. Focus or hover over a bar for its exact value. 0 2.4 4.8 7.2 9.6 12 1991 1992 1991 · Athletics · MLB: 9.00 Athletics 1992 · Athletics · MLB: 12.00 Athletics
  • Athletics · MLB
SeasonTeamLeagueERA
1992 Athletics MLB 12.00
1991 Athletics MLB 9.00