Per Game Table | 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 |
| 1967-68 | 22 | NYK | NBA | PG | 74 | | 21.5 | 3.5 | 7.7 | .451 | | | | 3.5 | 7.7 | .451 | .451 | 2.1 | 3.2 | .655 | | | 4.2 | 4.1 | | | | 2.7 | 9.0 |
| 1968-69 | 23 | NYK | NBA | PG | 80 | | 36.9 | 6.6 | 13.2 | .505 | | | | 6.6 | 13.2 | .505 | .505 | 4.3 | 5.7 | .746 | | | 6.2 | 7.9 | | | | 3.1 | 17.5 |
| 1969-70 | 24 | NYK | NBA | PG | 77 | | 39.5 | 7.8 | 15.0 | .518 | | | | 7.8 | 15.0 | .518 | .518 | 5.3 | 7.1 | .748 | | | 6.0 | 8.2 | | | | 2.6 | 20.9 |
| 1970-71 | 25 | NYK | NBA | PG | 80 | | 43.2 | 8.1 | 16.5 | .494 | | | | 8.1 | 16.5 | .494 | .494 | 5.4 | 7.0 | .779 | | | 6.8 | 6.7 | | | | 3.0 | 21.7 |
| 1971-72 | 26 | NYK | NBA | PG | 77 | | 40.6 | 8.7 | 17.0 | .512 | | | | 8.7 | 17.0 | .512 | .512 | 5.8 | 7.2 | .808 | | | 6.7 | 5.8 | | | | 2.4 | 23.2 |
| 1972-73 | 27 | NYK | NBA | PG | 78 | | 40.8 | 8.7 | 17.8 | .490 | | | | 8.7 | 17.8 | .490 | .490 | 3.7 | 4.5 | .817 | | | 7.3 | 5.9 | | | | 2.4 | 21.1 |
| 1973-74 | 28 | NYK | NBA | PG | 80 | | 41.7 | 8.4 | 17.9 | .472 | | | | 8.4 | 17.9 | .472 | .472 | 3.7 | 4.4 | .838 | 1.5 | 5.2 | 6.7 | 6.9 | 2.0 | 0.2 | | 2.7 | 20.5 |
| 1974-75 | 29 | NYK | NBA | PG | 78 | | 41.1 | 8.6 | 17.8 | .483 | | | | 8.6 | 17.8 | .483 | .483 | 4.2 | 5.1 | .828 | 1.2 | 4.8 | 6.0 | 6.1 | 2.4 | 0.2 | | 2.6 | 21.5 |
| 1975-76 | 30 | NYK | NBA | PG | 59 | | 41.1 | 8.0 | 16.4 | .485 | | | | 8.0 | 16.4 | .485 | .485 | 3.2 | 3.8 | .823 | 1.3 | 5.4 | 6.8 | 5.9 | 1.8 | 0.2 | | 2.8 | 19.1 |
| 1976-77 | 31 | NYK | NBA | PG | 76 | | 35.4 | 7.0 | 14.3 | .489 | | | | 7.0 | 14.3 | .489 | .489 | 3.4 | 4.4 | .771 | 0.7 | 3.2 | 3.9 | 5.3 | 1.7 | 0.1 | | 2.6 | 17.4 |
| 1977-78 | 32 | CLE | NBA | PG | 51 | | 32.6 | 6.6 | 14.0 | .471 | | | | 6.6 | 14.0 | .471 | .471 | 3.0 | 3.5 | .850 | 1.1 | 3.0 | 4.1 | 4.1 | 1.5 | 0.3 | 2.2 | 2.4 | 16.2 |
| 1978-79 | 33 | CLE | NBA | PG | 12 | | 23.3 | 4.5 | 10.2 | .443 | | | | 4.5 | 10.2 | .443 | .443 | 1.8 | 2.3 | .778 | 0.6 | 1.1 | 1.7 | 2.7 | 1.1 | 0.2 | 1.8 | 1.8 | 10.8 |
| 1979-80 | 34 | CLE | NBA | PG | 3 | | 9.0 | 1.3 | 3.7 | .364 | 0.0 | 0.3 | .000 | 1.3 | 3.3 | .400 | .364 | 0.7 | 0.7 | 1.000 | 0.3 | 0.7 | 1.0 | 2.7 | 0.7 | 0.3 | 1.3 | 0.7 | 3.3 |
| Career | | | NBA | | 825 | | 37.5 | 7.4 | 15.2 | .490 | 0.0 | 0.3 | .000 | 7.4 | 15.2 | .490 | .490 | 4.0 | 5.1 | .786 | 1.1 | 4.2 | 5.9 | 6.1 | 1.9 | 0.2 | 2.1 | 2.6 | 18.9 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 10 seasons | | NYK | NBA | | 759 | | 38.2 | 7.6 | 15.4 | .492 | | | | 7.6 | 15.4 | .492 | .492 | 4.1 | 5.3 | .783 | 1.2 | 4.6 | 6.1 | 6.3 | 2.0 | 0.2 | | 2.7 | 19.3 |
| 3 seasons | | CLE | NBA | | 66 | | 29.8 | 6.0 | 12.8 | .465 | 0.0 | 0.3 | .000 | 6.0 | 12.8 | .466 | .465 | 2.7 | 3.2 | .842 | 0.9 | 2.6 | 3.5 | 3.8 | 1.4 | 0.2 | 2.1 | 2.2 | 14.6 |