Ian Lockhart led the NBA in PER from 1990–2000 with 76.7.
That is 0.0 more PER than second-place Tyson Wheeler.
| Rk | Player | Season | Value |
|---|---|---|---|
| 1 | Ian Lockhart | 1990-91 | 76.7 |
| 2 | Tyson Wheeler | 1998-99 | 76.7 |
| 3 | Chad Gallagher | 1993-94 | 66.7 |
| 4 | Cedric Lewis | 1995-96 | 62.8 |
| 5 | Chuck Nevitt | 1993-94 | 45.8 |
| 6 | Everette Stephens | 1990-91 | 44.3 |
| 7 | Darrell Armstrong | 1994-95 | 40.1 |
| 8 | Bruce Bowen | 1996-97 | 37.7 |
| 9 | Ben Davis | 1998-99 | 36.1 |
| 10 | Mikki Moore | 1998-99 | 35.7 |
| 11 | Shammond Williams | 1998-99 | 34.1 |
| 12 | Tracy Moore | 1993-94 | 33.1 |
| 13 | Brandon Williams | 1998-99 | 32.6 |
| 14 | Elmer Bennett | 1994-95 | 32.5 |
| 15 | Stephen Bardo | 1991-92 | 32.5 |