Most blocks in an NBA rookie season since 1983-84
Manute Bol leads with 397 blocks through his first 1 season, first of 3,315 careers since 1983-84.
Players with the most blocks through their first 1 season since 1983-84. 3,315 careers have the whole window.
1,787 careers from before 1983-84 sit out: the box score didn't record blocks in every game until then.
10 careers sit out: a game inside the window has no line recorded.
| # | Player | Seasons | Value |
|---|---|---|---|
| 1 | Manute Bol | 1985-86 | 397 |
| 2 | David Robinson | 1989-90 | 319 |
| 3 | Shaquille O'Neal | 1992-93 | 286 |
| 4 | Alonzo Mourning | 1992-93 | 271 |
| 5 | Victor Wembanyama | 2023-24 | 254 |
| 6 | Hakeem Olajuwon | 1984-85 | 220 |
| 7 | Dikembe Mutombo | 1991-92 | 210 |
| T8 | Benoit Benjamin | 1985-86 | 206 |
| T8 | Tim Duncan | 1997-98 | 206 |
| 10 | Sam Bowie | 1984-85 | 202 |
| 11 | Ralph Sampson | 1983-84 | 197 |
| 12 | Michael Stewart | 1997-98 | 195 |
| 13 | Chet Holmgren | 2023-24 | 190 |
| 14 | Walker Kessler | 2022-23 | 173 |
| 15 | Pau Gasol | 2001-02 | 169 |
| 16 | John Hotrod Williams | 1986-87 | 166 |
| 17 | Chris Webber | 1993-94 | 164 |
| 18 | Roy Rogers | 1996-97 | 163 |
| 19 | Mitchell Robinson | 2018-19 | 161 |
| 20 | Andrei Kirilenko | 2001-02 | 159 |
| T21 | Brook Lopez | 2008-09 | 151 |
| T21 | Rik Smits | 1988-89 | 151 |
| 23 | Duane Causwell | 1990-91 | 148 |
| T24 | Shawn Bradley | 1993-94 | 147 |
| T24 | Yao Ming | 2002-03 | 147 |