Ralph Sampson led the NBA in Blocks in 1983-84 with 13.
Ralph Sampson shares the top spot with Darryl Dawkins.
| Rk | Player | Team | Date | Value |
|---|---|---|---|---|
| 1 | Ralph Sampson | HOU | 1983-12-09 | 13 |
| 2 | Darryl Dawkins | NJN | 1983-11-05 | 13 |
| 3 | Mark Eaton | UTH | 1984-03-17 | 12 |
| 4 | Mark Eaton | UTH | 1984-02-21 | 10 |
| 5 | Tree Rollins | ATL | 1983-11-04 | 10 |
| 6 | Mark Eaton | UTH | 1984-03-27 | 10 |
| 7 | Tree Rollins | ATL | 1983-12-13 | 10 |
| 8 | Mark Eaton | UTH | 1983-11-30 | 10 |
| 9 | Moses Malone | PHL | 1983-11-13 | 9 |
| 10 | Tree Rollins | ATL | 1984-03-09 | 9 |
| 11 | Mark Eaton | UTH | 1984-01-03 | 8 |
| 12 | Tree Rollins | ATL | 1983-12-23 | 8 |
| 13 | Ralph Sampson | HOU | 1984-01-24 | 8 |
| 14 | Mark Eaton | UTH | 1984-03-29 | 8 |
| 15 | Mark Eaton | UTH | 1984-02-03 | 8 |