NBA & ABA Active Leaders and Records for Blocks

Active players are listed in bold
* Indicates member of the Hall of Fame.
Blocks since 1973-74 (1971-72 for ABA)

Table
Rank Player BLK
1. Serge Ibaka 1759
2. Brook Lopez 1649
3. DeAndre Jordan 1522
4. Anthony Davis 1470
5. Rudy Gobert 1415
6. JaVale McGee 1228
7. Al Horford 1166
8. Kevin Durant 1095
9. Myles Turner 1085
10. Andre Drummond 1066
11. LeBron James 1065
12. Robin Lopez 1037
13. Bismack Biyombo 1009
14. Derrick Favors 939
15. Taj Gibson 935
16. Giannis Antetokounmpo 889
17. Rudy Gay 793
18. Clint Capela 758
19. Draymond Green 746
20. DeMarcus Cousins 742
21. Jonas Valančiūnas 729
22. Nikola Vučević 718
23. Kristaps Porziņģis 696
24. Nerlens Noel 682
25. Karl-Anthony Towns 677
26. Steven Adams 675
27. Jerami Grant 652
28. James Johnson 651
29. Carmelo Anthony 644
30. Danny Green 631
  Andre Iguodala 631
32. Mason Plumlee 625
33. Nicolas Batum 615
34. Joel Embiid 602
35. Jakob Poeltl 572
36. Robert Covington 552
37. Alex Len 550
38. Jeff Green 546
39. Gorgui Dieng 542
40. James Harden 530
41. Jusuf Nurkić 527
42. Mitchell Robinson 526
43. Jarrett Allen 518
44. Jaren Jackson Jr. 472
45. Thaddeus Young 453
46. Jrue Holiday 447
47. John Wall 439
48. Andrew Wiggins 424
49. Tobias Harris 420
50. Richaun Holmes 406
51. Dewayne Dedmon 403
  Montrezl Harrell 403
53. Nikola Jokić 402
54. Maurice Harkless 399
55. Kenneth Faried 392
56. Kawhi Leonard 378
57. Markieff Morris 373
58. Aaron Gordon 370
59. Ivica Zubac 369
60. Klay Thompson 365
61. Mo Bamba 363
62. John Collins 356
63. Trevor Ariza 355
64. Blake Griffin 353
65. Kevin Love 349
66. Bam Adebayo 347
67. Paul George 339
68. Jimmy Butler 335
  Willie Cauley-Stein 335
70. Russell Westbrook 334
  Kyle Anderson 334
72. Maxi Kleber 323
73. Cody Zeller 321
  Robert Williams 321
75. Kyle Lowry 315
76. Kent Bazemore 309
  Kelly Olynyk 309
78. Chris Boucher 304
79. Gordon Hayward 303
80. DeMar DeRozan 302
81. Pascal Siakam 296
82. Patrick Beverley 293
83. Daniel Gafford 290
84. Jayson Tatum 288
85. Kemba Walker 282
86. Deandre Ayton 275
87. Eric Gordon 273
88. Kyrie Irving 272
89. Josh Richardson 270
90. Will Barton 269
91. Bradley Beal 268
92. Justin Holiday 265
93. Danilo Gallinari 262
  Dwight Powell 262
  Daniel Theis 262
96. Jae Crowder 254
97. Julius Randle 252
98. Udonis Haslem 251
  CJ McCollum 251
  P.J. Tucker 251
  Derrick White 251