Descriptive only — these are measured plate-discipline and contact rates, not projections.
MLB batters · MLB · as of 2025-09-28
Jonah Heim
Historical measurements from this snapshot.
- Estimated wOBA on contact, average
- 0.271Percentile rank 19 among 485 measured profilespct 19 of 485 measured
- Exit velocity, average
- 82.2 mphPercentile rank 37 among 485 measured profilespct 37 of 485 measured
- Batting side
- L
- Exit velocity, 90th percentile
- 100.2 mphPercentile rank 21 among 485 measured profilespct 21 of 485 measured
- Batted-ball events
- 585Percentile rank 63 among 485 measured profilespct 63 of 485 measured
- Pitches in the rulebook zone
- 51.5%Percentile rank 63 among 485 measured profilespct 63 of 485 measured
- Pitches faced
- 1675Percentile rank 63 among 485 measured profilespct 63 of 485 measured
- Switch hitter
- yes
- Most-seen pitch type
- FF
- Most-seen pitch type share
- 41.7%Percentile rank 97 among 485 measured profilespct 97 of 485 measured
- Velocity seen, 10th percentile
- 81.5 mphPercentile rank 68 among 485 measured profilespct 68 of 485 measured
- Velocity seen, median
- 91.4 mphPercentile rank 91 among 485 measured profilespct 91 of 485 measured
- Velocity seen, 90th percentile
- 96.4 mphPercentile rank 54 among 485 measured profilespct 54 of 485 measured
Stored percentiles rank measured rows in this published pack; higher is only higher, not a quality judgement.