WHIP
Luis Castillo · Season-by-season history
WHIP over time
- Seattle Mariners · MLB
Hover over a point for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | WHIP |
|---|---|---|---|
| 2025 |  Seattle Mariners |
MLB | 1.185 |
| 2024 | Seattle Mariners |
MLB | 1.169 |
| 2023 | Seattle Mariners |
MLB | 1.096 |
| 2022 | Seattle Mariners |
MLB | 1.102 |