Regular season
| 1993-94 | CLE | 33 | 19 | 27.5 | 11.2 | 6.9 | 1.5 | 0.8 | 1.7 | 1.2 | 48.7 | — | 75.3 |
| 1992-93 | CLE | 77 | 77 | 35.8 | 16.5 | 8.7 | 2.9 | 0.7 | 2.6 | 1.4 | 54.9 | 0.0 | 81.8 |
| 1991-92 | CLE | 81 | 81 | 35.6 | 17.0 | 8.3 | 2.9 | 1.0 | 3.0 | 1.1 | 53.9 | 0.0 | 82.2 |
| 1990-91 | CLE | 80 | 78 | 36.6 | 19.2 | 8.6 | 3.0 | 0.8 | 2.5 | 1.6 | 52.4 | 25.0 | 80.3 |
| 1989-90 | CLE | 62 | 53 | 33.3 | 16.3 | 8.3 | 2.6 | 0.9 | 2.0 | 1.8 | 51.1 | 100.0 | 77.8 |
| 1988-89 | CLE | 73 | 72 | 34.6 | 17.2 | 8.0 | 2.2 | 0.8 | 2.8 | 1.6 | 53.9 | 0.0 | 79.9 |
| 1987-88 | CLE | 27 | 0 | 33.6 | 16.2 | 7.9 | 3.1 | 0.7 | 2.3 | 1.8 | 52.6 | 0.0 | 83.0 |
| 1987-88 | PHX | 40 | 0 | 36.9 | 21.1 | 9.8 | 3.1 | 1.1 | 2.4 | 2.6 | 53.1 | 40.0 | 75.1 |
| 1986-87 | PHX | 69 | 67 | 37.2 | 22.5 | 8.7 | 3.4 | 1.2 | 2.1 | 2.2 | 55.1 | 20.0 | 77.3 |
| 1985-86 | PHX | 73 | 69 | 33.8 | 20.2 | 8.5 | 3.3 | 1.0 | 1.8 | 2.9 | 58.1 | 0.0 | 69.8 |
| 1984-85 | PHX | 61 | 55 | 36.1 | 19.9 | 8.8 | 2.6 | 1.4 | 1.7 | 2.2 | 58.7 | 50.0 | 70.9 |
| 1983-84 | PHX | 82 | 82 | 35.4 | 17.7 | 8.3 | 2.6 | 1.0 | 2.1 | 2.2 | 57.6 | 0.0 | 70.7 |
| 1982-83 | PHX | 82 | 82 | 35.6 | 16.7 | 8.7 | 2.5 | 1.2 | 2.6 | 2.3 | 55.0 | 33.3 | 67.2 |
| 1981-82 | PHX | 80 | 0 | 14.8 | 6.6 | 3.2 | 1.0 | 0.5 | 0.9 | 1.3 | 52.1 | 0.0 | 64.1 |
| Career | TOTAL | 920 | 735 | 33.3 | 17.1 | 8.0 | 2.6 | 0.9 | 2.2 | 1.9 | 54.6 | 14.5 | 75.5 |
Playoffs
| 1992-93 | CLE | 9 | 9 | 36.6 | 16.1 | 8.2 | 2.3 | 0.9 | 1.6 | 0.7 | 56.5 | — | 76.7 |
| 1991-92 | CLE | 17 | 17 | 40.1 | 18.0 | 9.2 | 2.5 | 0.8 | 2.7 | 1.5 | 49.4 | 0.0 | 82.9 |
| 1989-90 | CLE | 5 | 5 | 31.8 | 12.2 | 4.8 | 2.4 | 0.6 | 2.0 | 0.8 | 57.8 | — | 75.0 |
| 1988-89 | CLE | 5 | 5 | 39.0 | 19.4 | 7.8 | 3.2 | 0.6 | 2.4 | 1.8 | 55.1 | — | 65.6 |
| 1987-88 | CLE | 5 | 0 | 40.0 | 16.8 | 7.2 | 3.6 | 0.4 | 2.2 | 2.8 | 53.1 | — | 88.9 |
| 1983-84 | PHX | 17 | 17 | 37.2 | 16.9 | 8.7 | 2.4 | 0.9 | 2.0 | 1.8 | 59.0 | — | 67.1 |
| 1982-83 | PHX | 3 | 3 | 34.3 | 12.0 | 8.3 | 1.0 | 1.0 | 2.0 | 2.0 | 40.0 | — | 80.0 |
| 1981-82 | PHX | 7 | 0 | 18.3 | 7.7 | 4.6 | 1.0 | 1.4 | 1.6 | 1.7 | 61.0 | — | 50.0 |
| Career | TOTAL | 68 | 56 | 35.7 | 15.7 | 7.9 | 2.4 | 0.9 | 2.1 | 1.6 | 54.1 | 0.0 | 74.2 |