Player stats
Intentional ball: Average Spin 2026
How fast the ball spins, measured in turns per minute. Only measured pitches are included. More spin is not always better. Uses pitches recorded as intentional ball.
At least 100 pitches of this type with a spin measurement in this season. Recorded pitch types. Usage divides by all delivered pitches, including unknown types. Speed is in mph, spin in rpm and extension in feet. Averages use measured pitches only. Whiffs divide misses by swings.
No data available
No players with available Intentional ball: Average Spin data meet this leaderboard’s requirements. Missing statistics are not counted as zero.
Understanding Intentional ball: Average Spin
How fast the ball spins, measured in turns per minute. Only measured pitches are included. More spin is not always better. Uses pitches recorded as intentional ball.
Formula: Sum of recorded spin rates ÷ pitches with spin measurements
Read rates alongside playing time. A small sample can produce an extreme result, and a missing value is different from zero.
Season rankings use regular-season records. A player has one combined row across teams; the team label identifies the associated team, not a separate team stint.
Source: MLB statistics and MLBDB derived measures. Formulas describe the measure above. Source refresh time is not available.