ERA

Dan Altavilla · Season-by-season history

ERA over time

Dan Altavilla — ERA over time Each point is a recorded season value. Separate lines show each team and competition. Exact values are listed in the table below. 0 2.95 5.89 8.84 11.78 14.73 2016 2017 2018 2019 2020 2024 2025 2016 · Seattle Mariners · MLB: 0.73 2017 · Seattle Mariners · MLB: 4.24 2018 · Seattle Mariners · MLB: 2.61 2019 · Seattle Mariners · MLB: 5.52 2020 · Seattle Mariners · MLB: 7.71 2024 · Kansas City Royals · MLB: 14.73 2025 · Chicago White Sox · MLB: 2.48
  • Seattle Mariners · MLB
  • Kansas City Royals · MLB
  • Chicago White Sox · MLB

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

Dan Altavilla — ERA by season
SeasonTeamLeagueERA
2025 Chicago White Sox MLB 2.48
2024 Kansas City Royals MLB 14.73
2020 Seattle Mariners MLB 7.71
2019 Seattle Mariners MLB 5.52
2018 Seattle Mariners MLB 2.61
2017 Seattle Mariners MLB 4.24
2016 Seattle Mariners MLB 0.73