No. 1 / Unknown pitch type: Fastest Recorded Pitch / 2024
70.2
Season leader
Player stats
Unknown pitch type: Fastest Recorded Pitch 2024
Highest recorded speed in miles per hour. This uses available measurements and may miss a faster pitch that was not measured. Uses pitches recorded as unknown pitch type.
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. Data through December 31, 2024. Data refreshed Sep 9, 2026, 10:21 AM UTC.
| # | Player | Team | UN max mph |
|---|---|---|---|
| 1 |  R. ZeferjahnRyan Zeferjahn |  LAA | |
| 2 |  L. GilbertLogan Gilbert |  SEA |
- UN max mph
- Highest recorded speed in miles per hour. This uses available measurements and may miss a faster pitch that was not measured. Uses pitches recorded as unknown pitch type.
Understanding Unknown pitch type: Fastest Recorded Pitch
Highest recorded speed in miles per hour. This uses available measurements and may miss a faster pitch that was not measured. Uses pitches recorded as unknown pitch type.
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. Data refreshed Sep 9, 2026, 10:21 AM UTC.