Active Leaders & Records for Range Factor/9Inn as LF (s.1948)
| Rank | Player (yrs, age) | Range Factor/9Inn as LF (s.1948) | Innings Played | Throws |
|---|---|---|---|---|
| 1. | Steven Kwan (5, 28) | 2.159 | 4980.2 | L |
| 2. | Taylor Ward (9, 32) | 2.070 | 4205.1 | R |
| 3. | Ian Happ (10, 31) | 1.996 | 6718.2 | R |
| 4. | Lourdes Gurriel Jr. (9, 32) | 1.910 | 5891.1 | R |
| 5. | Marcell Ozuna (14, 35) | 1.894 | 4908.2 | R |
| 6. | Michael Conforto (11, 33) | 1.879 | 4057.0 | R |
| 7. | Randy Arozarena (8, 31) | 1.866 | 6048.2 | R |
| 8. | Andrew Benintendi (11, 31) | 1.852 | 8675.1 | L |
| 9. | Jurickson Profar (12, 33) | 1.820 | 4717.0 | R |
| 10. | Christian Yelich (14, 34) | 1.817 | 8113.1 | R |
| 11. | Tommy Pham (13, 38) | 1.770 | 6293.1 | R |
| 12. | Kyle Schwarber (12, 33) | 1.680 | 6475.1 | R |
| 13. | Starling Marte (15, 37) | 1.611 | 5017.0 | R |














