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Season Leaders and Records for Blocks

Leaders and Records: Season / Career / Active / Yearly / Game (since 1986-87)

Click on the Player for career statistics and accomplishments.
Active players are listed in bold.
Members of the Hall of Fame are marked with an asterisk (*).

NBA/ABA

RankPlayerBLKSeason
1.Mark Eaton4561984-85
2.Artis Gilmore4221971-72
3.Manute Bol3971985-86
4.Elmore Smith3931973-74
5.Hakeem Olajuwon*3761989-90
6.Mark Eaton3691985-86
7.Mark Eaton3511983-84
8.Manute Bol3451988-89
9.Tree Rollins3431982-83
10.Hakeem Olajuwon*3421992-93
11.Kareem Abdul-Jabbar*3381975-76
12.Dikembe Mutombo3361993-94
13.Dikembe Mutombo3321995-96
14.Patrick Ewing*3271989-90
15.Mark Eaton3211986-87
 Dikembe Mutombo3211994-95
17.David Robinson3201990-91
18.David Robinson3191989-90
19.Kareem Abdul-Jabbar*3161978-79
 Caldwell Jones3161973-74
21.Mark Eaton3151988-89
22.Theo Ratliff3072003-04
23.David Robinson3051991-92
24.Hakeem Olajuwon*3041991-92
 Mark Eaton3041987-88
26.Manute Bol3021986-87
27.Hakeem Olajuwon*2971993-94
28.Alonzo Mourning2941999-00
29.Shawn Bradley2881995-96
30.Artis Gilmore2871973-74
 Dikembe Mutombo2871992-93
32.Shaquille O'Neal2861992-93
33.Marcus Camby2852007-08
34.Kareem Abdul-Jabbar*2831973-74
35.Hakeem Olajuwon*2821988-89
36.Patrick Ewing*2811988-89
37.Kareem Abdul-Jabbar*2801979-80
38.George Johnson2781980-81
 Ben Wallace2782001-02
40.Tree Rollins2771983-84
 Dikembe Mutombo2771997-98
42.Mark Eaton2751982-83
43.George Johnson2741977-78
 Shawn Bradley2741994-95
45.David Robinson2711995-96
 Alonzo Mourning2711992-93
47.Dikembe Mutombo2691999-00
48.David Robinson2651993-94
49.Dikembe Mutombo2641996-97
 David Robinson2641992-93
51.David Robinson2621994-95
 Theo Ratliff2622002-03
53.Kareem Abdul-Jabbar*2611976-77
54.Artis Gilmore2591972-73
55.George Johnson2581979-80
 Patrick Ewing*2581990-91
 Theo Ratliff2581997-98
 Artis Gilmore2581974-75
59.Tree Rollins2541978-79
 Hakeem Olajuwon*2541986-87
61.George Johnson2531978-79
 Billy Paultz2531975-76
63.Shawn Bradley2481996-97
64.Manute Bol2471990-91
 Bob Lanier*2471973-74
66.Caldwell Jones2461974-75
 Ben Wallace2462003-04
 Bob McAdoo*2461973-74
69.Patrick Ewing*2451987-88
 Patrick Ewing*2451991-92
71.Tree Rollins2441979-80
72.Larry Nance2431991-92
73.Hakeem Olajuwon*2421994-95
74.Elvin Hayes*2401973-74
75.Shaquille O'Neal2391999-00
76.Manute Bol2381989-90
 Elmore Smith2381975-76
78.Tim Duncan2372002-03
79.George Johnson2341981-82
80.Marcus Camby2312006-07
 Hakeem Olajuwon*2311985-86
 Shaquille O'Neal2311993-94
83.Ben Wallace2302002-03
 Marcus Camby2301997-98
 Gar Heard2301973-74
86.Jermaine O'Neal2282000-01
 Shawn Bradley2282000-01
 Kareem Abdul-Jabbar*2281980-81
89.Ervin Johnson2271996-97
 Josh Smith2272007-08
 Wayne Cooper2271985-86
92.Julius Keye2261972-73
93.Alonzo Mourning2251994-95
 Benoit Benjamin2251987-88
95.Tree Rollins2241981-82
96.Artis Gilmore2211981-82
 Hakeem Olajuwon*2211990-91
 Benoit Benjamin2211988-89
99.Hakeem Olajuwon*2201984-85
 Terry Tyler2201979-80
 Andrei Kirilenko2202005-06
 Elvin Hayes*2201976-77
103.Tree Rollins2181977-78
 Caldwell Jones2181975-76
105.Robert Parish*2171978-79
 Larry Nance2171982-83
 Patrick Ewing*2171993-94
108.Elmore Smith2161974-75
109.Duane Causwell2151991-92
 Andrei Kirilenko2152003-04
111.Billy Paultz2141972-73
 Hakeem Olajuwon*2141987-88
 Shawn Bradley2141997-98
 Robert Parish*2141980-81
115.Raef LaFrentz2132001-02
116.Elden Campbell2121995-96
 Kareem Abdul-Jabbar*2121974-75
118.Bill Walton*2111976-77
 Wayne Cooper2111988-89
120.Dikembe Mutombo2101991-92
121.Josh Smith2082005-06
 Manute Bol2081987-88
123.Hakeem Olajuwon*2071995-96
 Kareem Abdul-Jabbar*2071981-82
 Josh Smith2072006-07
126.Benoit Benjamin2061985-86
 Raef LaFrentz2062000-01
 Larry Nance2061988-89
 Tim Duncan2061997-98
130.Manute Bol2051991-92
 Mark Eaton2051991-92
 Artis Gilmore2051975-76
 Adonal Foyle2052002-03
134.Julius Erving*2041973-74
 Shaquille O'Neal2042000-01
136.Artis Gilmore2031976-77
 Sam Bowie2031984-85
 Dikembe Mutombo2032000-01
 Tim Duncan2032001-02
140.Elvin Hayes*2021975-76
141.Zydrunas Ilgauskas2012003-04
 Elton Brand2012005-06
 Andrew Lang2011991-92
 Terry Tyler2011978-79
 Mark Eaton2011989-90
146.Larry Nance2001990-91
 Caldwell Jones2001976-77
148.Marcus Camby1992004-05
 Jermaine O'Neal1992003-04
150.Larry Nance1981992-93
 Artis Gilmore1981980-81
152.Ralph Sampson1971983-84
 Charles Jones1971989-90
 Wayne Cooper1971984-85
 David Robinson1972000-01
156.Michael Stewart1951997-98
 Nate Thurmond*1951974-75
158.Billy Paultz1941977-78
159.Robert Parish*1921981-82
 Shaquille O'Neal1921994-95
 David Robinson1921997-98
 Samuel Dalembert1922007-08
 Artis Gilmore1921982-83
 Tim Duncan1922000-01
 Kevin McHale*1921982-83
166.Elvin Hayes*1901978-79
 Tim Duncan1902006-07
 Dikembe Mutombo1902001-02
 Shawn Bradley1901999-00
170.Alonzo Mourning1891996-97
 Patrick Ewing*1891996-97
 Alonzo Mourning1891995-96
 Samuel Dalembert1892003-04
 Elvin Hayes*1891979-80
175.Mark Eaton1881990-91
 Alonzo Mourning1881993-94
177.Benoit Benjamin1871986-87
 Marcus Camby1872003-04
 Mark West1871988-89
 Benoit Benjamin1871989-90
 Theo Ratliff1872000-01
 Elvin Hayes*1871974-75
183.Alonzo Mourning1862001-02
 Ben Wallace1862000-01
185.Kareem Abdul-Jabbar*1851977-78
 Tim Duncan1852003-04
 Kevin McHale*1851981-82
188.Marcus Camby1842005-06
 Sam Lacey1841973-74
 Bobby Jones1841975-76
 Harvey Catchings1841980-81
 Patrick Ewing*1841995-96
 Herb Williams1841985-86
 Mark West1841989-90
195.David Robinson1831999-00
196.Hot Rod Williams1821991-92
 Jermaine O'Neal1822006-07
198.Moses Malone*1811976-77
 Ben Wallace1812005-06
 Artis Gilmore1811977-78
 Bo Outlaw1811997-98
202.Alonzo Mourning1801998-99
 Raef LaFrentz1801999-00
 Alton Lister1801986-87
 Vlade Divac1801996-97
 Terry Tyler1801980-81
 Alton Lister1801988-89
208.Elton Brand1792006-07
 Chris Dudley1791991-92
 Nate Thurmond*1791973-74
211.Jermaine O'Neal1782002-03
 Len Elmore1781975-76
 Herb Williams1781981-82
 Kevin Garnett1782003-04
 Alonzo Mourning1782006-07
216.Pervis Ellison1771991-92
 Darnell Hillman1771973-74
 George Johnson1771976-77
 Alton Lister1771982-83
220.Elmore Smith1761977-78
 Dwight Howard1762007-08
 Ben Wallace1762004-05
 Dan Roundfield1761978-79
224.Andrei Kirilenko1752002-03
225.Mike Green1741974-75
 Tim Duncan1742004-05
 Bob McAdoo*1741974-75
 George Johnson1741975-76
 Ben Poquette1741980-81
 Vlade Divac1741994-95
231.Clifford Ray1731973-74
 Hakeem Olajuwon*1731996-97
 Alonzo Mourning1732005-06
 Larry Nance1731983-84
 Artis Gilmore1731984-85
 Roy Hinson1731984-85
 Billy Paultz1731976-77
238.Kevin McHale*1721986-87
 Gheorghe Muresan1721995-96
 Bob Lanier*1721974-75
 Emeka Okafor1722006-07
 Greg Ostertag1721999-00
243.Shaquille O'Neal1712004-05
 Herb Williams1711982-83
 Elvin Hayes*1711980-81
 Theo Ratliff1711999-00
247.Mychal Thompson1701980-81
 Kareem Abdul-Jabbar*1701982-83
 Shawn Bradley1702002-03
250.Rik Smits1691989-90
 Elton Brand1692004-05
 Pau Gasol1692001-02

NBA

RankPlayerBLKSeason
1.Mark Eaton4561984-85
2.Manute Bol3971985-86
3.Elmore Smith3931973-74
4.Hakeem Olajuwon*3761989-90
5.Mark Eaton3691985-86
6.Mark Eaton3511983-84
7.Manute Bol3451988-89
8.Tree Rollins3431982-83
9.Hakeem Olajuwon*3421992-93
10.Kareem Abdul-Jabbar*3381975-76
11.Dikembe Mutombo3361993-94
12.Dikembe Mutombo3321995-96
13.Patrick Ewing*3271989-90
14.Dikembe Mutombo3211994-95
 Mark Eaton3211986-87
16.David Robinson3201990-91
17.David Robinson3191989-90
18.Kareem Abdul-Jabbar*3161978-79
19.Mark Eaton3151988-89
20.Theo Ratliff3072003-04
21.David Robinson3051991-92
22.Mark Eaton3041987-88
 Hakeem Olajuwon*3041991-92
24.Manute Bol3021986-87
25.Hakeem Olajuwon*2971993-94
26.Alonzo Mourning2941999-00
27.Shawn Bradley2881995-96
28.Dikembe Mutombo2871992-93
29.Shaquille O'Neal2861992-93
30.Marcus Camby2852007-08
31.Kareem Abdul-Jabbar*2831973-74
32.Hakeem Olajuwon*2821988-89
33.Patrick Ewing*2811988-89
34.Kareem Abdul-Jabbar*2801979-80
35.George Johnson2781980-81
 Ben Wallace2782001-02
37.Dikembe Mutombo2771997-98
 Tree Rollins2771983-84
39.Mark Eaton2751982-83
40.Shawn Bradley2741994-95
 George Johnson2741977-78
42.David Robinson2711995-96
 Alonzo Mourning2711992-93
44.Dikembe Mutombo2691999-00
45.David Robinson2651993-94
46.David Robinson2641992-93
 Dikembe Mutombo2641996-97
48.Theo Ratliff2622002-03
 David Robinson2621994-95
50.Kareem Abdul-Jabbar*2611976-77
51.George Johnson2581979-80
 Theo Ratliff2581997-98
 Patrick Ewing*2581990-91
54.Hakeem Olajuwon*2541986-87
 Tree Rollins2541978-79
56.George Johnson2531978-79
57.Shawn Bradley2481996-97
58.Manute Bol2471990-91
 Bob Lanier*2471973-74
60.Bob McAdoo*2461973-74
 Ben Wallace2462003-04
62.Patrick Ewing*2451987-88
 Patrick Ewing*2451991-92
64.Tree Rollins2441979-80
65.Larry Nance2431991-92
66.Hakeem Olajuwon*2421994-95
67.Elvin Hayes*2401973-74
68.Shaquille O'Neal2391999-00
69.Manute Bol2381989-90
 Elmore Smith2381975-76
71.Tim Duncan2372002-03
72.George Johnson2341981-82
73.Shaquille O'Neal2311993-94
 Hakeem Olajuwon*2311985-86
 Marcus Camby2312006-07
76.Ben Wallace2302002-03
 Gar Heard2301973-74
 Marcus Camby2301997-98
79.Kareem Abdul-Jabbar*2281980-81
 Shawn Bradley2282000-01
 Jermaine O'Neal2282000-01
82.Josh Smith2272007-08
 Ervin Johnson2271996-97
 Wayne Cooper2271985-86
85.Benoit Benjamin2251987-88
 Alonzo Mourning2251994-95
87.Tree Rollins2241981-82
88.Benoit Benjamin2211988-89
 Hakeem Olajuwon*2211990-91
 Artis Gilmore2211981-82
91.Hakeem Olajuwon*2201984-85
 Terry Tyler2201979-80
 Elvin Hayes*2201976-77
 Andrei Kirilenko2202005-06
95.Tree Rollins2181977-78
96.Larry Nance2171982-83
 Robert Parish*2171978-79
 Patrick Ewing*2171993-94
99.Elmore Smith2161974-75
100.Andrei Kirilenko2152003-04
 Duane Causwell2151991-92
102.Robert Parish*2141980-81
 Hakeem Olajuwon*2141987-88
 Shawn Bradley2141997-98
105.Raef LaFrentz2132001-02
106.Kareem Abdul-Jabbar*2121974-75
 Elden Campbell2121995-96
108.Wayne Cooper2111988-89
 Bill Walton*2111976-77
110.Dikembe Mutombo2101991-92
111.Manute Bol2081987-88
 Josh Smith2082005-06
113.Kareem Abdul-Jabbar*2071981-82
 Hakeem Olajuwon*2071995-96
 Josh Smith2072006-07
116.Larry Nance2061988-89
 Benoit Benjamin2061985-86
 Tim Duncan2061997-98
 Raef LaFrentz2062000-01
120.Mark Eaton2051991-92
 Manute Bol2051991-92
 Adonal Foyle2052002-03
123.Shaquille O'Neal2042000-01
124.Tim Duncan2032001-02
 Dikembe Mutombo2032000-01
 Sam Bowie2031984-85
 Artis Gilmore2031976-77
128.Elvin Hayes*2021975-76
129.Andrew Lang2011991-92
 Mark Eaton2011989-90
 Terry Tyler2011978-79
 Zydrunas Ilgauskas2012003-04
 Elton Brand2012005-06
134.Larry Nance2001990-91
 Caldwell Jones2001976-77
136.Jermaine O'Neal1992003-04
 Marcus Camby1992004-05
138.Artis Gilmore1981980-81
 Larry Nance1981992-93
140.Charles Jones1971989-90
 Wayne Cooper1971984-85
 Ralph Sampson1971983-84
 David Robinson1972000-01
144.Michael Stewart1951997-98
 Nate Thurmond*1951974-75
146.Billy Paultz1941977-78
147.Robert Parish*1921981-82
 Tim Duncan1922000-01
 Samuel Dalembert1922007-08
 Kevin McHale*1921982-83
 Artis Gilmore1921982-83
 Shaquille O'Neal1921994-95
 David Robinson1921997-98
154.Dikembe Mutombo1902001-02
 Shawn Bradley1901999-00
 Elvin Hayes*1901978-79
 Tim Duncan1902006-07
158.Samuel Dalembert1892003-04
 Alonzo Mourning1891996-97
 Alonzo Mourning1891995-96
 Patrick Ewing*1891996-97
 Elvin Hayes*1891979-80
163.Mark Eaton1881990-91
 Alonzo Mourning1881993-94
165.Benoit Benjamin1871989-90
 Mark West1871988-89
 Benoit Benjamin1871986-87
 Theo Ratliff1872000-01
 Elvin Hayes*1871974-75
 Marcus Camby1872003-04
171.Alonzo Mourning1862001-02
 Ben Wallace1862000-01
173.Tim Duncan1852003-04
 Kevin McHale*1851981-82
 Kareem Abdul-Jabbar*1851977-78
176.Patrick Ewing*1841995-96
 Mark West1841989-90
 Harvey Catchings1841980-81
 Sam Lacey1841973-74
 Marcus Camby1842005-06
 Herb Williams1841985-86
182.David Robinson1831999-00
183.Hot Rod Williams1821991-92
 Jermaine O'Neal1822006-07
185.Ben Wallace1812005-06
 Bo Outlaw1811997-98
 Artis Gilmore1811977-78
 Moses Malone*1811976-77
189.Terry Tyler1801980-81
 Raef LaFrentz1801999-00
 Alton Lister1801986-87
 Alton Lister1801988-89
 Vlade Divac1801996-97
 Alonzo Mourning1801998-99
195.Chris Dudley1791991-92
 Nate Thurmond*1791973-74
 Elton Brand1792006-07
198.Herb Williams1781981-82
 Jermaine O'Neal1782002-03
 Alonzo Mourning1782006-07
 Kevin Garnett1782003-04
202.Pervis Ellison1771991-92
 George Johnson1771976-77
 Alton Lister1771982-83
205.Ben Wallace1762004-05
 Elmore Smith1761977-78
 Dan Roundfield1761978-79
 Dwight Howard1762007-08
209.Andrei Kirilenko1752002-03
210.Tim Duncan1742004-05
 Bob McAdoo*1741974-75
 Ben Poquette1741980-81
 George Johnson1741975-76
 Vlade Divac1741994-95
215.Clifford Ray1731973-74
 Artis Gilmore1731984-85
 Hakeem Olajuwon*1731996-97
 Roy Hinson1731984-85
 Billy Paultz1731976-77
 Larry Nance1731983-84
 Alonzo Mourning1732005-06
222.Gheorghe Muresan1721995-96
 Bob Lanier*1721974-75
 Greg Ostertag1721999-00
 Kevin McHale*1721986-87
 Emeka Okafor1722006-07
227.Herb Williams1711982-83
 Elvin Hayes*1711980-81
 Shaquille O'Neal1712004-05
 Theo Ratliff1711999-00
231.Kareem Abdul-Jabbar*1701982-83
 Mychal Thompson1701980-81
 Shawn Bradley1702002-03
234.Pau Gasol1692001-02
 Rik Smits1691989-90
 Elton Brand1692004-05
237.Ralph Sampson1681984-85
 Sam Lacey1681974-75
 Adonal Foyle1682001-02
240.Tree Rollins1671984-85
 Hot Rod Williams1671986-87
 Alton Lister1671984-85
 Tree Rollins1671985-86
 Erick Dampier1672001-02
 Hot Rod Williams1671989-90
246.Shaquille O'Neal1662003-04
 Jim McIlvaine1661995-96
 Shawn Kemp1661993-94
 Rich Kelley1661978-79
 Jermaine O'Neal1662001-02

ABA

RankPlayerBLKSeason
1.Artis Gilmore4221971-72
2.Caldwell Jones3161973-74
3.Artis Gilmore2871973-74
4.Artis Gilmore2591972-73
5.Artis Gilmore2581974-75
6.Billy Paultz2531975-76
7.Caldwell Jones2461974-75
8.Julius Keye2261972-73
9.Caldwell Jones2181975-76
10.Billy Paultz2141972-73
11.Artis Gilmore2051975-76
12.Julius Erving*2041973-74
13.Bobby Jones1841975-76
14.Len Elmore1781975-76
15.Darnell Hillman1771973-74
16.Mike Green1741974-75
17.Julius Erving*1601975-76
18.Mel Daniels1571972-73
 Julius Erving*1571974-75
20.Bobby Jones1531974-75
21.Julius Keye1491973-74
 Gene Moore1491972-73
23.Billy Paultz1471973-74
24.George Gervin*1381974-75
25.Billy Paultz1371974-75
 Marvin Barnes1371974-75
27.Marvin Barnes1341975-76
28.Darnell Hillman1321974-75
29.Jim Eakins1311972-73
 Jim Chones1311973-74
31.Moses Malone*1281974-75
32.Julius Erving*1271972-73
33.Mike Green1261973-74
 David Vaughn1261974-75
35.Kim Hughes1201975-76
 George Gervin*1201973-74
37.George Gervin*1191975-76
38.Darnell Hillman1161972-73
39.Gus Gerard1111974-75
40.Mel Daniels1021974-75
 David Thompson*1021975-76
42.Jim Eakins981973-74
43.Jan Van Breda Kolff961975-76
44.Mel Daniels921973-74
45.Len Elmore911974-75
46.Coby Dietrick881972-73
 Willard Sojourner881973-74
48.Swen Nater871974-75
49.Jim Eakins851974-75
50.Tom Owens821974-75
 Wil Jones821973-74
52.Mike Gale811973-74
53.Darnell Hillman801975-76
 Mike Green801975-76
55.Zelmo Beaty791972-73
56.Gus Gerard721975-76
57.Charles Edge701973-74
 Wil Jones701974-75
 Jim Eakins701975-76
60.Dave Robisch661973-74
61.Willard Sojourner641974-75
 Maurice Lucas641974-75
 Zelmo Beaty641973-74
64.Swen Nater631973-74
65.Roger Brown621973-74
66.Roger Brown601973-74
67.Dave Robisch591975-76
68.Bruce Seals571973-74
 Maurice Lucas571975-76
70.George McGinnis561974-75
 Dan Issel*561975-76
72.Coby Dietrick551974-75
73.Wil Jones541975-76
74.Louie Dampier531974-75
75.Marvin Webster521975-76
76.Gene Moore511973-74
 Swen Nater511975-76
78.Coby Dietrick501973-74
 Gerald Govan501973-74
 Al Skinner501975-76
81.Dave Robisch481974-75
 Dan Issel*481974-75
83.Mike Gale471974-75
 Mel Bennett471975-76
85.Louie Dampier461975-76
86.M.L. Carr441975-76
87.Jan Van Breda Kolff431974-75
 Randy Denton431974-75
 Dan Roundfield431975-76
 Willie Wise431973-74
 Larry Kenon431975-76
 Coby Dietrick431975-76
93.Tom Owens411973-74
 Tom Owens411975-76
 Tim Bassett411975-76
96.Lee Davis401973-74
 George McGinnis401973-74
 Lee Davis401974-75
 Mike Gale401975-76
100.Mark Olberding371975-76
101.Tim Bassett361974-75
 Don Chaney361975-76
 Gerald Govan361974-75
 George Adams361974-75
105.Joe Caldwell351973-74
 Tim Bassett351973-74
 Charles Edge351974-75
 Randy Denton351973-74
109.Ron Boone341974-75
 Red Robbins341973-74
111.Collis Jones331974-75
 Bob Netolicky331973-74
 John Williamson331975-76
 George Carter331974-75
115.Dan Issel*321973-74
 Roy Ebron321973-74
 Cincinnatus Powell321973-74
 Rich Jones321974-75
 Randy Denton321975-76
 Jimmy Jones321973-74
121.Red Robbins311974-75
 Don Buse311975-76
123.Larry Kenon301974-75
 Jim Bradley301974-75
125.Billy Knight291974-75
 Mike Jackson291975-76
127.Moses Malone*281975-76
128.Jim Bradley271973-74
 John Williamson271973-74
130.Johnny Neumann261973-74
 Johnny Neumann261975-76
 Stew John