Loss

Kenley Jansen · Season-by-season history

Loss over time

Kenley Jansen — Loss 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 1.2 2.4 3.6 4.8 6 2023 2024 2025 2023 · Boston Red Sox · MLB: 6 2024 · Boston Red Sox · MLB: 2 2025 · Los Angeles Angels · MLB: 4
  • Boston Red Sox · MLB
  • Los Angeles Angels · MLB

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

Kenley Jansen — Loss by season
SeasonTeamLeagueLoss
2025 Los Angeles Angels MLB 4
2024 Boston Red Sox MLB 2
2023 Boston Red Sox MLB 6