Leaders Season 4
Block Percentage
Minimum 1500 Minutes Played
| 1 | Elmore Smith |  |
5.9105 |
| 2 | Bill Russell |  CLC |
5.7027 |
| 3 | Dikembe Mutombo |  CAN |
5.4078 |
| 4 | Patrick Ewing |  SCG |
5.0536 |
| 5 | Bob Lanier |  OKL |
5.0413 |
| 6 | David Robinson |  SEA |
4.7866 |
| 7 | Sam Lacey | OKL |
4.7689 |
| 8 | Arvydas Sabonis |  BKD |
4.5645 |
| 9 | Wilt Chamberlain |  DTP |
4.4500 |
| 10 | Kareem Abdul-Jabbar | SCG |
4.3807 |
| 11 | Walt Bellamy |  PHX |
4.3333 |
| 12 | Hakeem Olajuwon |  WAS |
4.2474 |
| 13 | Alonzo Mourning |  DTL |
4.1830 |
| 14 | Joe Lapchick |  BAK |
3.9597 |
| 15 | Clint Capela |  CHB |
3.9331 |
| 16 | Artis Gilmore |  LAL |
3.9059 |
| 17 | Rudy Gobert |  CHH |
3.8686 |
| 18 | Elton Brand | |
3.7584 |
| 19 | Tim Duncan |  BHD |
3.7235 |
| 20 | George Mikan |  PIT |
3.6053 |
| 21 | Bill Walton |  LVA |
3.5938 |
| 22 | Bobby Jones |  PER |
3.5752 |
| 23 | Antonio McDyess | |
3.5354 |
| 24 | Josh Smith |  FTW |
3.4167 |
| 25 | Larry Foust | |
3.4087 |
| 26 | Kevin Garnett |  CAR |
3.3142 |
| 27 | Clyde Lovellette | BHD |
3.2960 |
| 28 | James Crawford | |
3.2491 |
| 29 | Bob McAdoo | |
3.2415 |
| 30 | Kevin McHale | LVA |
3.1293 |
| 1 | Jermaine O'Neal | DTP |
9.8506566604128 |
| 2 | Mitchell Robinson | |
8.4608601091454 |
| 3 | Myles Turner | PER |
7.4495708276167 |
| 4 | Amare Stoudemire | PIT |
6.8349462001759 |
| 5 | Marvin Bagley III | |
6.7089943487438 |
| 6 | Serge Ibaka | |
6.286293187003 |
| 7 | Tree Rollins | |
6.1386152458592 |
| 8 | Don Otten | |
6.0856729952321 |
| 9 | Elmore Smith | |
5.9105249997549 |
| 10 | Bill Russell | CLC |
5.70274508919 |
| 11 | Dikembe Mutombo | CAN |
5.4077922824329 |
| 12 | Caldwell Jones | |
5.0914698572472 |
| 13 | Patrick Ewing | SCG |
5.0536395474839 |
| 14 | Bob Lanier | OKL |
5.0413444735087 |
| 15 | Hassan Whiteside | |
4.8291327443848 |
| 16 | David Robinson | SEA |
4.7865945993744 |
| 17 | Sam Lacey | OKL |
4.7688556687771 |
| 18 | Mohamed Bamba | |
4.6930996401981 |
| 19 | Kristaps Porzingis |  SDC |
4.6930557123793 |
| 20 | Arvydas Sabonis | BKD |
4.5645102544743 |
| 21 | Wilt Chamberlain | DTP |
4.4500291928468 |
| 22 | Kareem Abdul-Jabbar | SCG |
4.3806945553726 |
| 23 | Nate Thurmond |  IND |
4.3357720446669 |
| 24 | Walt Bellamy | PHX |
4.3333023275946 |
| 25 | Andrei Kirilenko |  BSS |
4.3071295363129 |
| 26 | Hakeem Olajuwon | WAS |
4.2473796928567 |
| 27 | Alonzo Mourning | DTL |
4.1829686899593 |
| 28 | Vlade Divac | DTP |
3.9774381368268 |
| 29 | Joe Lapchick | BAK |
3.9596693049933 |
| 30 | Clint Capela | CHB |
3.933145952675 |
| Stat Requirements are prorated during season |