| Season | Age | Tm | Lg | Pos | G | GS | MP | FG | FGA | FG% | 3P | 3PA | 3P% | 2P | 2PA | 2P% | eFG% | FT | FTA | FT% | ORB | DRB | TRB | AST | STL | BLK | TOV | PF | PTS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979-80 | 22 | Did Not Play(other pro leagueItaly) | |||||||||||||||||||||||||||
| 1980-81 | 23 | CLE | NBA | C | 81 | 30.4 | 4.2 | 8.3 | .503 | 0.0 | 0.0 | 4.2 | 8.3 | .503 | .503 | 1.4 | 1.9 | .765 | 3.3 | 5.3 | 8.6 | 2.7 | 0.7 | 1.0 | 1.6 | 4.1 | 9.8 | ||
| 1981-82 | 24 | TOT | NBA | C | 80 | 34 | 22.9 | 3.3 | 6.7 | .494 | 0.1 | 0.2 | .308 | 3.3 | 6.5 | .499 | .498 | 2.3 | 2.9 | .793 | 2.9 | 4.8 | 7.7 | 1.3 | 0.5 | 0.8 | 1.5 | 3.7 | 9.0 |
| 1981-82 | 24 | CLE | NBA | C | 50 | 4 | 17.9 | 2.4 | 5.1 | .470 | 0.1 | 0.1 | .500 | 2.3 | 4.9 | .470 | .476 | 1.9 | 2.4 | .775 | 2.5 | 3.1 | 5.5 | 0.9 | 0.4 | 0.6 | 1.2 | 3.4 | 6.7 |
| 1981-82 | 24 | DET | NBA | C | 30 | 30 | 31.2 | 4.9 | 9.4 | .516 | 0.0 | 0.2 | .143 | 4.8 | 9.2 | .525 | .518 | 3.0 | 3.7 | .813 | 3.7 | 7.7 | 11.3 | 1.8 | 0.6 | 1.1 | 2.0 | 4.2 | 12.8 |
| 1982-83 | 25 | DET | NBA | C | 82 | 82 | 35.0 | 5.3 | 10.7 | .497 | 0.0 | 0.2 | .154 | 5.3 | 10.5 | .502 | .498 | 3.0 | 3.8 | .790 | 3.4 | 8.7 | 12.1 | 3.2 | 0.6 | 1.4 | 2.1 | 3.9 | 13.6 |
| 1983-84 | 26 | DET | NBA | C | 82 | 82 | 34.9 | 6.7 | 12.7 | .530 | 0.0 | 0.1 | .000 | 6.7 | 12.6 | .535 | .530 | 3.9 | 4.5 | .866 | 4.0 | 8.2 | 12.2 | 1.8 | 0.6 | 1.0 | 1.8 | 3.3 | 17.3 |
| 1984-85 | 27 | DET | NBA | C | 82 | 82 | 35.3 | 7.3 | 14.4 | .506 | 0.0 | 0.2 | .222 | 7.2 | 14.1 | .510 | .507 | 3.0 | 3.7 | .797 | 3.6 | 8.8 | 12.4 | 1.9 | 0.8 | 0.9 | 1.6 | 3.8 | 17.5 |
| 1985-86 | 28 | DET | NBA | C | 82 | 82 | 35.3 | 6.6 | 13.5 | .492 | 0.0 | 0.2 | .286 | 6.6 | 13.3 | .495 | .494 | 3.2 | 3.9 | .834 | 3.7 | 9.4 | 13.1 | 1.8 | 0.7 | 0.8 | 1.6 | 3.5 | 16.6 |
| 1986-87 | 29 | DET | NBA | C | 82 | 82 | 34.8 | 6.2 | 12.3 | .501 | 0.1 | 0.3 | .286 | 6.1 | 12.1 | .506 | .504 | 3.0 | 3.3 | .894 | 3.0 | 8.7 | 11.6 | 1.8 | 0.9 | 0.8 | 1.5 | 3.5 | 15.4 |
| 1987-88 | 30 | DET | NBA | C | 82 | 82 | 35.3 | 5.5 | 11.3 | .493 | 0.2 | 0.5 | .333 | 5.4 | 10.8 | .500 | .500 | 2.3 | 2.6 | .874 | 2.0 | 8.1 | 10.1 | 2.4 | 0.8 | 1.0 | 1.7 | 3.5 | 13.5 |
| 1988-89 | 31 | DET | NBA | C | 81 | 81 | 32.6 | 5.5 | 11.1 | .499 | 0.4 | 1.1 | .349 | 5.2 | 10.0 | .515 | .516 | 2.2 | 2.6 | .840 | 1.7 | 7.9 | 9.6 | 2.2 | 0.6 | 1.2 | 1.6 | 3.2 | 13.7 |
| 1989-90 | 32 | DET | NBA | C | 81 | 81 | 33.0 | 4.7 | 9.7 | .484 | 0.7 | 2.0 | .361 | 4.0 | 7.7 | .515 | .520 | 2.0 | 2.4 | .854 | 2.0 | 7.6 | 9.6 | 2.1 | 0.7 | 1.0 | 1.2 | 3.4 | 12.1 |
| 1990-91 | 33 | DET | NBA | C | 82 | 81 | 32.5 | 4.5 | 9.5 | .478 | 0.5 | 1.5 | .296 | 4.1 | 8.0 | .513 | .502 | 1.5 | 1.8 | .837 | 2.1 | 6.9 | 9.0 | 1.9 | 0.5 | 0.7 | 1.2 | 3.0 | 11.0 |
| 1991-92 | 34 | DET | NBA | C | 81 | 46 | 27.6 | 4.2 | 9.0 | .470 | 0.4 | 1.0 | .376 | 3.8 | 7.9 | .483 | .492 | 0.8 | 0.9 | .893 | 1.3 | 4.3 | 5.6 | 2.0 | 0.6 | 0.7 | 1.3 | 2.8 | 9.7 |
| 1992-93 | 35 | DET | NBA | C | 79 | 41 | 24.5 | 3.7 | 7.3 | .509 | 0.1 | 0.3 | .370 | 3.6 | 6.9 | .516 | .517 | 1.2 | 1.3 | .894 | 1.4 | 3.9 | 5.3 | 1.6 | 0.6 | 0.5 | 0.7 | 2.7 | 8.7 |
| 1993-94 | 36 | DET | NBA | C | 11 | 5 | 22.5 | 4.3 | 8.2 | .522 | 0.3 | 0.8 | .333 | 4.0 | 7.4 | .543 | .539 | 1.0 | 1.2 | .846 | 0.8 | 4.3 | 5.1 | 1.3 | 0.5 | 0.4 | 0.9 | 2.7 | 9.8 |
| Career | NBA | 1068 | 861 | 31.8 | 5.2 | 10.5 | .498 | 0.2 | 0.6 | .326 | 5.0 | 9.9 | .508 | .507 | 2.3 | 2.7 | .837 | 2.6 | 7.1 | 9.7 | 2.0 | 0.7 | 0.9 | 1.5 | 3.4 | 12.9 | |||
| 13 seasons | DET | NBA | 937 | 857 | 32.7 | 5.5 | 11.0 | .498 | 0.2 | 0.7 | .325 | 5.2 | 10.3 | .509 | .508 | 2.4 | 2.8 | .844 | 2.6 | 7.5 | 10.1 | 2.1 | 0.7 | 0.9 | 1.5 | 3.3 | 13.5 | ||
| 2 seasons | CLE | NBA | 131 | 4 | 25.6 | 3.5 | 7.0 | .494 | 0.0 | 0.0 | .500 | 3.5 | 7.0 | .494 | .496 | 1.6 | 2.1 | .769 | 3.0 | 4.4 | 7.4 | 2.0 | 0.6 | 0.8 | 1.5 | 3.8 | 8.6 |