Most blocks through the first 2 seasons of an NBA career since 1983-84
Manute Bol leads with 700 blocks through his first 2 seasons, first of 2,550 careers since 1983-84.
Players with the most blocks through their first 2 seasons since 1983-84. 2,550 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.
12 careers sit out: a game inside the window has no line recorded.
| # | Player | Seasons | Value |
|---|---|---|---|
| 1 | Manute Bol | 1985-86 – 1986-87 | 700 |
| 2 | David Robinson | 1989-90 – 1990-91 | 639 |
| 3 | Shaquille O'Neal | 1992-93 – 1993-94 | 517 |
| 4 | Dikembe Mutombo | 1991-92 – 1992-93 | 497 |
| 5 | Alonzo Mourning | 1992-93 – 1993-94 | 459 |
| 6 | Hakeem Olajuwon | 1984-85 – 1985-86 | 448 |
| 7 | Victor Wembanyama | 2023-24 – 2024-25 | 430 |
| 8 | Shawn Bradley | 1993-94 – 1994-95 | 421 |
| 9 | Benoit Benjamin | 1985-86 – 1986-87 | 392 |
| 10 | Ralph Sampson | 1983-84 – 1984-85 | 365 |
| 11 | Duane Causwell | 1990-91 – 1991-92 | 363 |
| 12 | Marcus Camby | 1996-97 – 1997-98 | 360 |
| 13 | Josh Smith | 2004-05 – 2005-06 | 352 |
| 14 | Andrei Kirilenko | 2001-02 – 2002-03 | 334 |
| 15 | Tim Duncan | 1997-98 – 1998-99 | 332 |
| 16 | Walker Kessler | 2022-23 – 2023-24 | 327 |
| 17 | Rik Smits | 1988-89 – 1989-90 | 320 |
| 18 | Roy Hinson | 1983-84 – 1984-85 | 318 |
| 19 | Pau Gasol | 2001-02 – 2002-03 | 317 |
| 20 | John Hotrod Williams | 1986-87 – 1987-88 | 311 |
| 21 | Yao Ming | 2002-03 – 2003-04 | 303 |
| 22 | Anthony Davis | 2012-13 – 2013-14 | 301 |
| 23 | Sam Bowie | 1984-85 – 1985-86 | 298 |
| 24 | Serge Ibaka | 2009-10 – 2010-11 | 295 |
| 25 | Kevin Garnett | 1995-96 – 1996-97 | 294 |