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Active Leaders & Records for Range Factor/Game as P
Baseball Leaders & Baseball Records:
Single-Season
Career
Active
Progressive
Year-by-Year Top-Tens
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+ - Indicates Hall of Famer. Bold indicates active player.
Statistic Description: Range Factor per Game (Putouts + Assists) / Games Played
Minimum of 1000 IP, 3000 PA, 500 games (fielding), 200 stolen base attempts (catchers) or 80 stolen base attempts (baserunners only since 1951) or 100 decisions for career and active leaderboards for rate statistics.
| Rank | Player (yrs, age) | Range Factor/Game as P | Throws |
|---|---|---|---|
| 1. | Jake Westbrook (13, 35) | 1.817 | R |
| 2. | Aaron Cook (11, 34) | 1.648 | R |
| 3. | Tim Hudson (15, 37) | 1.635 | R |
| 4. | Mark Buehrle (14, 34) | 1.580 | L |
| 5. | Roy Halladay (16, 36) | 1.500 | R |
| 6. | Felix Hernandez (9, 27) | 1.427 | R |
| 7. | Jon Garland (13, 33) | 1.403 | R |
| 8. | Paul Maholm (9, 31) | 1.330 | L |
| 9. | Roberto Hernandez (8, 32) | 1.312 | R |
| Zach Duke (9, 30) | 1.312 | L | |
| 11. | Bronson Arroyo (14, 36) | 1.302 | R |
| 12. | Andy Pettitte (18, 41) | 1.279 | L |
| 13. | James Shields (8, 31) | 1.276 | R |
| 14. | Joe Saunders (9, 32) | 1.273 | L |
| 15. | Ubaldo Jimenez (8, 29) | 1.270 | R |
| 16. | Chris Carpenter (15, 38) | 1.246 | R |
| 17. | Jake Peavy (12, 32) | 1.244 | R |
| 18. | Ismael Valdez (12, 39) | 1.243 | R |
| 19. | Freddy Garcia (15, 36) | 1.220 | R |
| 20. | Kyle Lohse (13, 34) | 1.203 | R |
| 21. | R.A. Dickey (11, 38) | 1.202 | R |
| 22. | Jason Marquis (14, 34) | 1.185 | R |
| 23. | Shaun Marcum (8, 31) | 1.161 | R |
| 24. | Justin Verlander (9, 30) | 1.157 | R |
| 25. | Esteban Loaiza (14, 41) | 1.156 | R |
| 26. | John Lackey (11, 34) | 1.150 | R |
| 27. | Jeremy Guthrie (10, 34) | 1.146 | R |
| 28. | Justin Masterson (6, 28) | 1.137 | R |
| 29. | A.J. Burnett (15, 36) | 1.130 | R |
| 30. | Zack Greinke (10, 29) | 1.127 | R |
| 31. | Jeff Francis (9, 32) | 1.122 | L |
| 32. | Cole Hamels (8, 29) | 1.108 | L |
| 33. | Bartolo Colon (16, 40) | 1.103 | R |
| 34. | Joe Blanton (10, 32) | 1.093 | R |
| 35. | Kyle Kendrick (7, 28) | 1.092 | R |
| 36. | Adam Wainwright (8, 31) | 1.080 | R |
| 37. | Chris Capuano (9, 34) | 1.077 | L |
| 38. | Josh Beckett (13, 33) | 1.070 | R |
| Gavin Floyd (10, 30) | 1.070 | R | |
| 40. | Dan Haren (11, 32) | 1.066 | R |
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