Regular season
| 1987-88 | PHX | 82 | 0 | 20.1 | 7.5 | 4.5 | 2.2 | 1.0 | 0.5 | 1.7 | 49.6 | 50.0 | 84.4 |
| 1986-87 | PHX | 68 | 40 | 24.9 | 11.1 | 5.0 | 3.2 | 0.9 | 0.5 | 2.0 | 50.1 | 0.0 | 78.8 |
| 1985-86 | PHX | 78 | 45 | 25.7 | 10.8 | 6.1 | 4.2 | 1.3 | 0.6 | 2.6 | 50.2 | 0.0 | 78.3 |
| 1984-85 | PHX | 82 | 69 | 26.0 | 14.7 | 6.1 | 3.7 | 1.4 | 0.6 | 2.4 | 51.9 | — | 88.3 |
| 1983-84 | PHX | 70 | 13 | 20.7 | 9.6 | 4.6 | 3.1 | 1.0 | 0.4 | 1.7 | 46.2 | 0.0 | 82.5 |
| 1982-83 | PHX | 80 | 75 | 30.6 | 14.2 | 6.8 | 4.7 | 1.4 | 0.9 | 3.0 | 48.6 | 33.3 | 82.9 |
| 1981-82 | PHX | 79 | 75 | 30.3 | 15.1 | 7.4 | 4.5 | 1.4 | 1.0 | 2.5 | 49.4 | 0.0 | 78.1 |
| 1980-81 | PHX | 75 | 69 | 27.4 | 14.9 | 7.3 | 4.6 | 1.4 | 0.9 | 3.0 | 52.6 | — | 76.8 |
| 1979-80 | PHX | 75 | 64 | 28.9 | 14.9 | 8.1 | 4.3 | 1.4 | 0.7 | 2.9 | 53.1 | 0.0 | 79.7 |
| Career | TOTAL | 689 | 450 | 26.1 | 12.5 | 6.2 | 3.8 | 1.3 | 0.7 | 2.4 | 50.4 | 13.3 | 81.1 |
Playoffs
| 3P% | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1984-85 | PHX | 3 | 3 | 26.3 | 17.0 | 5.7 | 3.7 | 2.3 | 0.3 | 2.0 | 50.0 | — | 83.3 |
| 1983-84 | PHX | 17 | 0 | 18.4 | 8.4 | 5.1 | 2.5 | 1.0 | 0.6 | 2.0 | 42.1 | — | 67.9 |
| 1982-83 | PHX | 3 | 3 | 28.0 | 11.7 | 6.0 | 4.7 | 0.7 | 1.7 | 1.7 | 46.9 | — | 71.4 |
| 1981-82 | PHX | 7 | 7 | 33.3 | 16.9 | 7.3 | 3.7 | 1.9 | 1.4 | 3.0 | 52.2 | — | 78.6 |
| 1980-81 | PHX | 7 | 7 | 31.1 | 10.6 | 5.9 | 3.7 | 0.6 | 0.1 | 2.7 | 45.0 | — | 71.4 |
| 1979-80 | PHX | 8 | 8 | 31.4 | 16.1 | 9.6 | 5.8 | 0.9 | 1.3 | 3.0 | 56.6 | — | 89.5 |
| Career | TOTAL | 45 | 28 | 26.2 | 12.2 | 6.5 | 3.7 | 1.1 | 0.8 | 2.4 | 48.8 | — | 74.5 |