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Proprietary Metrics
Advanced pitcher analytics not available on Baseball Savant. These metrics analyze pitch tunneling and movement separation across 1214 qualified pitchers (minimum 10 games).
Tunnel Score
Measures how similar pitches look out of the hand before diverging. Higher scores = better deception.
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Separation Score
Measures movement profile divergence at the plate. Higher scores = more pitch contrast.
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Extension Score
Measures fastball extension and perceived velocity jumps. Higher scores = better extension and velo deception.
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Top Tunnel Scores
See all →| # | Pitcher | Score |
|---|---|---|
| 1 |  Joe Boyle | 91.1 |
| 2 |  Bryce Elder | 90.9 |
| 3 |  Kirby Yates | 90.0 |
| 4 |  Chad Green | 90.0 |
| 5 |  Grant Holmes | 90.0 |
| 6 |  Andrew Abbott | 89.8 |
| 7 |  Anthony Veneziano | 89.7 |
| 8 |  Andrew Hoffmann | 89.7 |
| 9 |  Pierson Ohl | 89.6 |
| 10 |  Joe Mantiply | 89.5 |
Top Separation Scores
See all →| # | Pitcher | Score |
|---|---|---|
| 1 |  Drew Pomeranz | 100.0 |
| 2 |  Taylor Rogers | 100.0 |
| 3 |  Danny Young | 100.0 |
| 4 |  Justin Lawrence | 100.0 |
| 5 |  Ryan Walker | 100.0 |
| 6 |  Justin Bruihl | 100.0 |
| 7 |  Tyler Rogers | 99.9 |
| 8 |  Matt Brash | 99.9 |
| 9 |  Eduard Bazardo | 99.6 |
| 10 |  Bryan Abreu | 99.3 |
Top Extension Scores
See all →| # | Pitcher | Score |
|---|---|---|
| 1 |  Tyler Glasnow | 97.1 |
| 2 |  Alexis Díaz | 95.9 |
| 3 |  Logan Gilbert | 93.3 |
| 4 |  Jacob Misiorowski | 93.2 |
| 5 |  Jordan Romano | 88.1 |
| 6 |  Grant Taylor | 87.0 |
| 7 |  Brent Suter | 86.8 |
| 8 |  Joey Cantillo | 86.7 |
| 9 |  Colin Poche | 83.9 |
| 10 |  Bryan Hudson | 82.6 |