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Season Leaders and Records for Offensive Rebound Pct

Leaders and Records: Season ▪ Career ▪ Active ▪ Yearly

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 (*).

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NBA/ABA

Rank	Player	ORB%	Season
1.	Dennis Rodman	20.83	1994-95
2.	Jayson Williams	20.54	1997-98
3.	Dennis Rodman	19.89	1995-96
4.	Moses Malone*	19.79	1976-77
5.	Jayson Williams	19.78	1995-96
6.	Moses Malone*	19.60	1979-80
7.	Moses Malone*	19.18	1978-79
8.	Dennis Rodman	18.85	1996-97
9.	Moses Malone*	18.60	1977-78
10.	Chris Dudley	18.45	1991-92
11.	Larry Smith	18.34	1980-81
12.	Dennis Rodman	18.09	1991-92
13.	Dennis Rodman	17.94	1993-94
14.	Popeye Jones	17.63	1993-94
15.	Dennis Rodman	17.57	1988-89
16.	Moses Malone*	17.52	1981-82
17.	Jerome Lane	17.42	1990-91
18.	Erick Dampier	17.33	2005-06
19.	Jayson Williams	17.26	1996-97
20.	Roy Tarpley	17.25	1987-88
21.	Dan Gadzuric	17.04	2004-05
22.	Dennis Rodman	16.95	1987-88
23.	Hakeem Olajuwon*	16.88	1984-85
24.	Larry Smith	16.83	1990-91
25.	Dennis Rodman	16.81	1997-98
26.	Moses Malone*	16.79	1982-83
27.	Charles Barkley*	16.74	1986-87
28.	Larry Smith	16.74	1984-85
29.	Larry Smith	16.71	1986-87
30.	Jerome Williams	16.65	1998-99
31.	Reggie Evans	16.59	2004-05
32.	Danny Fortson	16.59	1998-99
33.	Shawn Kemp	16.52	1991-92
34.	Jeff Foster	16.43	2006-07
35.	Larry Smith	16.42	1985-86
36.	Mark Landsberger	16.38	1978-79
37.	Dennis Rodman	16.15	1989-90
38.	Ben Wallace	16.15	2008-09
39.	Moses Malone*	16.15	1980-81
40.	Dennis Rodman	16.13	1992-93
41.	Erick Dampier	16.09	2003-04
42.	Moses Malone*	15.73	1983-84
43.	Charles Oakley	15.69	1985-86
44.	Chris Dudley	15.64	1994-95
45.	Moses Malone*	15.50	1974-75
46.	Moses Malone*	15.29	1987-88
47.	Jerome Williams	15.28	1999-00
48.	LaSalle Thompson	15.19	1983-84
49.	Will Perdue	15.17	1996-97
50.	Ed Pinckney	15.17	1991-92
51.	Jayson Williams	15.13	1998-99
52.	Elton Brand	15.00	2001-02
53.	Moses Malone*	15.00	1990-91
54.	Moses Malone*	14.97	1989-90
55.	Dennis Rodman	14.96	1990-91
56.	Jeff Foster	14.96	2007-08
57.	Andris Biedrins	14.93	2008-09
58.	Nazr Mohammed	14.90	2004-05
59.	Moses Malone*	14.85	1984-85
60.	Charles Oakley	14.81	1992-93
61.	Kim Hughes	14.80	1975-76
62.	Jeff Foster	14.79	2003-04
63.	Dale Davis	14.70	1993-94
64.	Kevin Willis	14.66	1991-92
65.	Emeka Okafor	14.65	2008-09
66.	Zydrunas Ilgauskas	14.61	1997-98
67.	Charles Barkley*	14.52	1988-89
68.	Tyson Chandler	14.43	2005-06
69.	Larry Smith	14.41	1988-89
70.	Dwight Howard	14.40	2008-09
71.	Hakeem Olajuwon*	14.39	1985-86
72.	John Drew	14.39	1974-75
73.	Shawn Kemp	14.37	1994-95
74.	Moses Malone*	14.37	1988-89
75.	Tyson Chandler	14.34	2006-07
76.	Michael Cage	14.32	1987-88
77.	Michael Cage	14.31	1995-96
78.	Charles Oakley	14.30	1988-89
79.	Michael Cage	14.29	1992-93
80.	Horace Grant	14.27	1991-92
81.	Dale Davis	14.25	1992-93
82.	Tree Rollins	14.22	1979-80
83.	Moses Malone*	14.22	1986-87
84.	Shawn Kemp	14.20	1993-94
85.	Olden Polynice	14.17	1998-99
86.	Popeye Jones	14.12	1994-95
87.	Felton Spencer	14.12	1990-91
88.	Buck Williams	14.11	1982-83
89.	Dale Davis	14.09	1996-97
90.	Charles Barkley*	14.04	1987-88
91.	Moses Malone*	14.03	1985-86
92.	Dale Davis	14.02	1999-00
93.	Moses Malone*	14.01	1991-92
94.	Robert Parish*	14.01	1988-89
95.	Brendan Haywood	14.00	2007-08
96.	Swen Nater	13.95	1976-77
97.	Horace Grant	13.92	1993-94
98.	Paul Silas	13.90	1978-79
99.	Horace Grant	13.86	1992-93
100.	Tom Owens	13.85	1973-74
101.	Chris Webber	13.78	1993-94
102.	Tyrone Hill	13.76	1992-93
103.	Charles Oakley	13.75	1993-94
104.	Buck Williams	13.73	1981-82
105.	Charles Barkley*	13.72	1998-99
106.	Larry Smith	13.70	1983-84
107.	Swen Nater	13.70	1974-75
108.	Danny Fortson	13.68	2001-02
109.	Dale Davis	13.65	1998-99
110.	Dale Davis	13.62	1994-95
111.	Tyrone Hill	13.59	1994-95
112.	Dale Davis	13.59	1997-98
113.	Brian Grant	13.58	1998-99
114.	Larry Smith	13.52	1981-82
115.	Shaquille O'Neal	13.50	1993-94
116.	Erick Dampier	13.48	2002-03
117.	Paul Silas	13.45	1975-76
118.	Olden Polynice	13.44	1993-94
119.	Charles Barkley*	13.43	1985-86
120.	Charles Oakley	13.42	1989-90
121.	Tyson Chandler	13.41	2004-05
122.	Shaquille O'Neal	13.37	1992-93
123.	Charles Oakley	13.37	1987-88
124.	Charles Barkley*	13.37	1989-90
125.	Robert Parish*	13.36	1990-91
126.	Drew Gooden	13.35	2006-07
127.	Dan Roundfield	13.34	1978-79
128.	Marvin Barnes	13.34	1974-75
129.	Dikembe Mutombo	13.34	2000-01
130.	Dale Davis	13.33	2000-01
131.	Elton Brand	13.33	1999-00
132.	Michael Cage	13.31	1989-90
133.	Kevin Willis	13.30	1986-87
134.	Gheorghe Muresan	13.28	1995-96
135.	Buck Williams	13.27	1983-84
136.	Samuel Dalembert	13.26	2008-09
137.	Shaquille O'Neal	13.25	1994-95
138.	Andrew Bynum	13.25	2008-09
139.	Kermit Washington	13.25	1979-80
140.	Carlos Boozer	13.24	2008-09
141.	Charles Edge	13.23	1973-74
142.	Tyson Chandler	13.21	2007-08
143.	Zydrunas Ilgauskas	13.20	2004-05
144.	Elton Brand	13.14	2002-03
145.	Robert Parish*	13.13	1992-93
146.	Paul Silas	13.12	1974-75
147.	Samuel Dalembert	13.12	2007-08
148.	Charles Oakley	13.11	1990-91
149.	Xavier McDaniel	13.10	1985-86
150.	Zydrunas Ilgauskas	13.09	2007-08
151.	Shaquille O'Neal	13.07	1998-99
152.	Curtis Perry	13.07	1974-75
153.	Paul Millsap	13.02	2008-09
154.	Shawn Kemp	13.00	1995-96
155.	Olden Polynice	12.99	1994-95
156.	Paul Silas	12.98	1977-78
157.	Larry Kenon	12.98	1973-74
158.	Ervin Johnson	12.95	1997-98
159.	Ben Wallace	12.93	2004-05
160.	Charles Barkley*	12.92	1984-85
161.	Ben Wallace	12.92	2006-07
162.	Zydrunas Ilgauskas	12.91	2006-07
163.	Ben Wallace	12.90	2001-02
164.	Shawn Kemp	12.90	1990-91
165.	Tyrone Hill	12.87	1996-97
166.	Charles Barkley*	12.86	1997-98
167.	Swen Nater	12.86	1979-80
168.	Charles Barkley*	12.86	1996-97
169.	Charles Oakley	12.85	1991-92
170.	Artis Gilmore	12.85	1973-74
171.	Robert Parish*	12.85	1981-82
172.	Ervin Johnson	12.84	1999-00
173.	Happy Hairston	12.84	1974-75
174.	LaSalle Thompson	12.83	1984-85
175.	Swen Nater	12.82	1973-74
176.	Kevin Willis	12.80	1993-94
177.	Drew Gooden	12.79	2005-06
178.	Kevin Kunnert	12.79	1975-76
179.	Shawn Kemp	12.78	1992-93
180.	Paul Silas	12.77	1973-74
181.	Brad Miller	12.74	2001-02
182.	Emeka Okafor	12.73	2006-07
183.	Jeff Ruland	12.72	1981-82
184.	Hakeem Olajuwon*	12.70	1986-87
185.	Nazr Mohammed	12.70	2001-02
186.	Ben Wallace	12.70	1998-99
187.	Popeye Jones	12.68	1996-97
188.	Kurt Rambis	12.68	1988-89
189.	Cliff Levingston	12.68	1984-85
190.	Robert Parish*	12.67	1980-81
191.	Andris Biedrins	12.67	2007-08
192.	Dikembe Mutombo	12.66	1994-95
193.	Terry Cummings	12.66	1991-92
194.	Buck Williams	12.64	1987-88
195.	Clark Kellogg	12.64	1982-83
196.	Jamie Feick	12.64	1999-00
197.	Terry Cummings	12.64	1983-84
198.	Terry Cummings	12.63	1982-83
199.	George McGinnis	12.62	1971-72
200.	David Robinson	12.62	1990-91
201.	Zydrunas Ilgauskas	12.59	2005-06
202.	Robert Parish*	12.59	1989-90
203.	Zaza Pachulia	12.58	2005-06
204.	Kevin Kunnert	12.56	1977-78
205.	Greg Ostertag	12.56	2003-04
206.	Kevin Willis	12.52	1989-90
207.	Lorenzo Williams	12.50	1994-95
208.	Nick Collison	12.50	2007-08
209.	Shaquille O'Neal	12.49	2008-09
210.	Mike Lewis	12.48	1971-72
211.	Ben Wallace	12.48	2003-04
212.	Buck Williams	12.48	1993-94
213.	Jason Thompson	12.48	2008-09
214.	Kevin Willis	12.47	1992-93
215.	Robert Parish*	12.46	1979-80
216.	Felton Spencer	12.45	1993-94
217.	Dale Davis	12.44	2001-02
218.	Dale Davis	12.43	1995-96
219.	Artis Gilmore	12.43	1974-75
220.	Tyrone Hill	12.43	1997-98
221.	Mike Green	12.42	1974-75
222.	Kevin Willis	12.42	1987-88
223.	Dikembe Mutombo	12.40	1998-99
224.	George McGinnis	12.37	1976-77
225.	Rasho Nesterovic	12.37	2003-04
226.	Michael Cage	12.37	1986-87
227.	Shaquille O'Neal	12.35	2004-05
228.	George McGinnis	12.34	1973-74
229.	Alonzo Mourning	12.34	1998-99
230.	Dale Davis	12.34	2002-03
231.	Greg Anderson	12.30	1991-92
232.	Dan Roundfield	12.30	1980-81
233.	Gene Moore	12.28	1972-73
234.	A.C. Green	12.28	1988-89
235.	David Robinson	12.26	1995-96
236.	George McGinnis	12.25	1972-73
237.	Andrew Bogut	12.25	2008-09
238.	Ben Wallace	12.24	2005-06
239.	Michael Cage	12.23	1991-92
240.	Rick Roberson	12.23	1973-74
241.	Mel Daniels	12.23	1971-72
242.	Jamaal Magloire	12.23	2002-03
243.	Dwight Howard	12.22	2004-05
244.	Elton Brand	12.21	2004-05
245.	Buck Williams	12.20	1986-87
246.	Hakeem Olajuwon*	12.20	1988-89
247.	John Drew	12.19	1975-76
248.	P.J. Brown	12.17	2001-02
249.	Tom Boerwinkle	12.16	1975-76
250.	Clarence Weatherspoon	12.15	2002-03

NBA

Rank	Player	ORB%	Season
1.	Dennis Rodman	20.83	1994-95
2.	Jayson Williams	20.54	1997-98
3.	Dennis Rodman	19.89	1995-96
4.	Moses Malone*	19.79	1976-77
5.	Jayson Williams	19.78	1995-96
6.	Moses Malone*	19.60	1979-80
7.	Moses Malone*	19.18	1978-79
8.	Dennis Rodman	18.85	1996-97
9.	Moses Malone*	18.60	1977-78
10.	Chris Dudley	18.45	1991-92
11.	Larry Smith	18.34	1980-81
12.	Dennis Rodman	18.09	1991-92
13.	Dennis Rodman	17.94	1993-94
14.	Popeye Jones	17.63	1993-94
15.	Dennis Rodman	17.57	1988-89
16.	Moses Malone*	17.52	1981-82
17.	Jerome Lane	17.42	1990-91
18.	Erick Dampier	17.33	2005-06
19.	Jayson Williams	17.26	1996-97
20.	Roy Tarpley	17.25	1987-88
21.	Dan Gadzuric	17.04	2004-05
22.	Dennis Rodman	16.95	1987-88
23.	Hakeem Olajuwon*	16.88	1984-85
24.	Larry Smith	16.83	1990-91
25.	Dennis Rodman	16.81	1997-98
26.	Moses Malone*	16.79	1982-83
27.	Charles Barkley*	16.74	1986-87
28.	Larry Smith	16.74	1984-85
29.	Larry Smith	16.71	1986-87
30.	Jerome Williams	16.65	1998-99
31.	Reggie Evans	16.59	2004-05
32.	Danny Fortson	16.59	1998-99
33.	Shawn Kemp	16.52	1991-92
34.	Jeff Foster	16.43	2006-07
35.	Larry Smith	16.42	1985-86
36.	Mark Landsberger	16.38	1978-79
37.	Dennis Rodman	16.15	1989-90
38.	Ben Wallace	16.15	2008-09
39.	Moses Malone*	16.15	1980-81
40.	Dennis Rodman	16.13	1992-93
41.	Erick Dampier	16.09	2003-04
42.	Moses Malone*	15.73	1983-84
43.	Charles Oakley	15.69	1985-86
44.	Chris Dudley	15.64	1994-95
45.	Moses Malone*	15.29	1987-88
46.	Jerome Williams	15.28	1999-00
47.	LaSalle Thompson	15.19	1983-84
48.	Will Perdue	15.17	1996-97
49.	Ed Pinckney	15.17	1991-92
50.	Jayson Williams	15.13	1998-99
51.	Elton Brand	15.00	2001-02
52.	Moses Malone*	15.00	1990-91
53.	Moses Malone*	14.97	1989-90
54.	Dennis Rodman	14.96	1990-91
55.	Jeff Foster	14.96	2007-08
56.	Andris Biedrins	14.93	2008-09
57.	Nazr Mohammed	14.90	2004-05
58.	Moses Malone*	14.85	1984-85
59.	Charles Oakley	14.81	1992-93
60.	Jeff Foster	14.79	2003-04
61.	Dale Davis	14.70	1993-94
62.	Kevin Willis	14.66	1991-92
63.	Emeka Okafor	14.65	2008-09
64.	Zydrunas Ilgauskas	14.61	1997-98
65.	Charles Barkley*	14.52	1988-89
66.	Tyson Chandler	14.43	2005-06
67.	Larry Smith	14.41	1988-89
68.	Dwight Howard	14.40	2008-09
69.	Hakeem Olajuwon*	14.39	1985-86
70.	John Drew	14.39	1974-75
71.	Shawn Kemp	14.37	1994-95
72.	Moses Malone*	14.37	1988-89
73.	Tyson Chandler	14.34	2006-07
74.	Michael Cage	14.32	1987-88
75.	Michael Cage	14.31	1995-96
76.	Charles Oakley	14.30	1988-89
77.	Michael Cage	14.29	1992-93
78.	Horace Grant	14.27	1991-92
79.	Dale Davis	14.25	1992-93
80.	Tree Rollins	14.22	1979-80
81.	Moses Malone*	14.22	1986-87
82.	Shawn Kemp	14.20	1993-94
83.	Olden Polynice	14.17	1998-99
84.	Popeye Jones	14.12	1994-95
85.	Felton Spencer	14.12	1990-91
86.	Buck Williams	14.11	1982-83
87.	Dale Davis	14.09	1996-97
88.	Charles Barkley*	14.04	1987-88
89.	Moses Malone*	14.03	1985-86
90.	Dale Davis	14.02	1999-00
91.	Moses Malone*	14.01	1991-92
92.	Robert Parish*	14.01	1988-89
93.	Brendan Haywood	14.00	2007-08
94.	Swen Nater	13.95	1976-77
95.	Horace Grant	13.92	1993-94
96.	Paul Silas	13.90	1978-79
97.	Horace Grant	13.86	1992-93
98.	Chris Webber	13.78	1993-94
99.	Tyrone Hill	13.76	1992-93
100.	Charles Oakley	13.75	1993-94
101.	Buck Williams	13.73	1981-82
102.	Charles Barkley*	13.72	1998-99
103.	Larry Smith	13.70	1983-84
104.	Danny Fortson	13.68	2001-02
105.	Dale Davis	13.65	1998-99
106.	Dale Davis	13.62	1994-95
107.	Tyrone Hill	13.59	1994-95
108.	Dale Davis	13.59	1997-98
109.	Brian Grant	13.58	1998-99
110.	Larry Smith	13.52	1981-82
111.	Shaquille O'Neal	13.50	1993-94
112.	Erick Dampier	13.48	2002-03
113.	Paul Silas	13.45	1975-76
114.	Olden Polynice	13.44	1993-94
115.	Charles Barkley*	13.43	1985-86
116.	Charles Oakley	13.42	1989-90
117.	Tyson Chandler	13.41	2004-05
118.	Shaquille O'Neal	13.37	1992-93
119.	Charles Oakley	13.37	1987-88
120.	Charles Barkley*	13.37	1989-90
121.	Robert Parish*	13.36	1990-91
122.	Drew Gooden	13.35	2006-07
123.	Dan Roundfield	13.34	1978-79
124.	Dikembe Mutombo	13.34	2000-01
125.	Dale Davis	13.33	2000-01
126.	Elton Brand	13.33	1999-00
127.	Michael Cage	13.31	1989-90
128.	Kevin Willis	13.30	1986-87
129.	Gheorghe Muresan	13.28	1995-96
130.	Buck Williams	13.27	1983-84
131.	Samuel Dalembert	13.26	2008-09
132.	Shaquille O'Neal	13.25	1994-95
133.	Andrew Bynum	13.25	2008-09
134.	Kermit Washington	13.25	1979-80
135.	Carlos Boozer	13.24	2008-09
136.	Tyson Chandler	13.21	2007-08
137.	Zydrunas Ilgauskas	13.20	2004-05
138.	Elton Brand	13.14	2002-03
139.	Robert Parish*	13.13	1992-93
140.	Paul Silas	13.12	1974-75
141.	Samuel Dalembert	13.12	2007-08
142.	Charles Oakley	13.11	1990-91
143.	Xavier McDaniel	13.10	1985-86
144.	Zydrunas Ilgauskas	13.09	2007-08
145.	Shaquille O'Neal	13.07	1998-99
146.	Curtis Perry	13.07	1974-75
147.	Paul Millsap	13.02	2008-09
148.	Shawn Kemp	13.00	1995-96
149.	Olden Polynice	12.99	1994-95
150.	Paul Silas	12.98	1977-78
151.	Ervin Johnson	12.95	1997-98
152.	Ben Wallace	12.93	2004-05
153.	Charles Barkley*	12.92	1984-85
154.	Ben Wallace	12.92	2006-07
155.	Zydrunas Ilgauskas	12.91	2006-07
156.	Ben Wallace	12.90	2001-02
157.	Shawn Kemp	12.90	1990-91
158.	Tyrone Hill	12.87	1996-97
159.	Charles Barkley*	12.86	1997-98
160.	Swen Nater	12.86	1979-80
161.	Charles Barkley*	12.86	1996-97
162.	Charles Oakley	12.85	1991-92
163.	Robert Parish*	12.85	1981-82
164.	Ervin Johnson	12.84	1999-00
165.	Happy Hairston	12.84	1974-75
166.	LaSalle Thompson	12.83	1984-85
167.	Kevin Willis	12.80	1993-94
168.	Drew Gooden	12.79	2005-06
169.	Kevin Kunnert	12.79	1975-76
170.	Shawn Kemp	12.78	1992-93
171.	Paul Silas	12.77	1973-74
172.	Brad Miller	12.74	2001-02
173.	Emeka Okafor	12.73	2006-07
174.	Jeff Ruland	12.72	1981-82
175.	Hakeem Olajuwon*	12.70	1986-87
176.	Nazr Mohammed	12.70	2001-02
177.	Ben Wallace	12.70	1998-99
178.	Popeye Jones	12.68	1996-97
179.	Kurt Rambis	12.68	1988-89
180.	Cliff Levingston	12.68	1984-85
181.	Robert Parish*	12.67	1980-81
182.	Andris Biedrins	12.67	2007-08
183.	Dikembe Mutombo	12.66	1994-95
184.	Terry Cummings	12.66	1991-92
185.	Buck Williams	12.64	1987-88
186.	Clark Kellogg	12.64	1982-83
187.	Jamie Feick	12.64	1999-00
188.	Terry Cummings	12.64	1983-84
189.	Terry Cummings	12.63	1982-83
190.	David Robinson	12.62	1990-91
191.	Zydrunas Ilgauskas	12.59	2005-06
192.	Robert Parish*	12.59	1989-90
193.	Zaza Pachulia	12.58	2005-06
194.	Kevin Kunnert	12.56	1977-78
195.	Greg Ostertag	12.56	2003-04
196.	Kevin Willis	12.52	1989-90
197.	Lorenzo Williams	12.50	1994-95
198.	Nick Collison	12.50	2007-08
199.	Shaquille O'Neal	12.49	2008-09
200.	Ben Wallace	12.48	2003-04
201.	Buck Williams	12.48	1993-94
202.	Jason Thompson	12.48	2008-09
203.	Kevin Willis	12.47	1992-93
204.	Robert Parish*	12.46	1979-80
205.	Felton Spencer	12.45	1993-94
206.	Dale Davis	12.44	2001-02
207.	Dale Davis	12.43	1995-96
208.	Tyrone Hill	12.43	1997-98
209.	Kevin Willis	12.42	1987-88
210.	Dikembe Mutombo	12.40	1998-99
211.	George McGinnis	12.37	1976-77
212.	Rasho Nesterovic	12.37	2003-04
213.	Michael Cage	12.37	1986-87
214.	Shaquille O'Neal	12.35	2004-05
215.	Alonzo Mourning	12.34	1998-99
216.	Dale Davis	12.34	2002-03
217.	Greg Anderson	12.30	1991-92
218.	Dan Roundfield	12.30	1980-81
219.	A.C. Green	12.28	1988-89
220.	David Robinson	12.26	1995-96
221.	Andrew Bogut	12.25	2008-09
222.	Ben Wallace	12.24	2005-06
223.	Michael Cage	12.23	1991-92
224.	Rick Roberson	12.23	1973-74
225.	Jamaal Magloire	12.23	2002-03
226.	Dwight Howard	12.22	2004-05
227.	Elton Brand	12.21	2004-05
228.	Buck Williams	12.20	1986-87
229.	Hakeem Olajuwon*	12.20	1988-89
230.	John Drew	12.19	1975-76
231.	P.J. Brown	12.17	2001-02
232.	Tom Boerwinkle	12.16	1975-76
233.	Clarence Weatherspoon	12.15	2002-03
234.	Alan Henderson	12.15	1997-98
235.	Zydrunas Ilgauskas	12.14	2003-04
236.	Olden Polynice	12.14	1995-96
237.	Xavier McDaniel	12.13	1986-87
238.	Erick Dampier	12.13	1998-99
239.	Joe Smith	12.13	1995-96
240.	Dwight Howard	12.12	2005-06
241.	Shawn Kemp	12.11	1996-97
242.	Happy Hairston	12.11	1973-74
243.	Artis Gilmore	12.10	1982-83
244.	Marvin Webster	12.10	1977-78
245.	Jerome Whitehead	12.10	1981-82
246.	Dan Roundfield	12.08	1979-80
247.	LaSalle Thompson	12.07	1985-86
248.	Rony Seikaly	12.07	1991-92
249.	Kermit Washington	12.07	1980-81
250.	P.J. Brown	12.06	1997-98

ABA

Rank	Player	ORB%	Season
1.	Moses Malone*	15.50	1974-75
2.	Kim Hughes	14.80	1975-76
3.	Tom Owens	13.85	1973-74
4.	Swen Nater	13.70	1974-75
5.	Marvin Barnes	13.34	1974-75
6.	Charles Edge	13.23	1973-74
7.	Larry Kenon	12.98	1973-74
8.	Artis Gilmore	12.85	1973-74
9.	Swen Nater	12.82	1973-74
10.	George McGinnis	12.62	1971-72
11.	Mike Lewis	12.48	1971-72
12.	Artis Gilmore	12.43	1974-75
13.	Mike Green	12.42	1974-75
14.	George McGinnis	12.34	1973-74
15.	Gene Moore	12.28	1972-73
16.	George McGinnis	12.25	1972-73
17.	Mel Daniels	12.23	1971-72
18.	Artis Gilmore	12.13	1972-73
19.	Tim Bassett	12.02	1973-74
20.	Artis Gilmore	11.95	1975-76
21.	Julius Erving*	11.86	1971-72
22.	Randy Denton	11.85	1973-74
23.	Randy Denton	11.85	1972-73
24.	Collis Jones	11.66	1972-73
25.	Randy Denton	11.46	1971-72
26.	George McGinnis	11.37	1974-75
27.	Jim Eakins	11.26	1973-74
28.	David Vaughn	11.25	1974-75
29.	Maurice Lucas	11.21	1974-75
30.	Trooper Washington	11.18	1971-72
31.	Artis Gilmore	11.16	1971-72
32.	Dan Issel*	11.08	1975-76
33.	Tom Owens	10.99	1974-75
34.	Zelmo Beaty	10.85	1971-72
35.	Mel Bennett	10.84	1975-76
36.	Julius Keye	10.82	1971-72
37.	Tom Owens	10.65	1972-73
38.	Mel Daniels	10.60	1972-73
39.	Billy Paultz	10.47	1972-73
40.	Darnell Hillman	10.43	1974-75
41.	Dave Robisch	10.42	1971-72
42.	Marvin Barnes	10.24	1975-76
43.	Gus Gerard	10.22	1974-75
44.	Billy Knight	10.18	1974-75
45.	Larry Kenon	10.15	1975-76
46.	Jim McDaniels	10.13	1971-72
47.	Maurice Lucas	10.11	1975-76
48.	Coby Dietrick	10.02	1973-74
49.	Wil Jones	10.01	1972-73
50.	Ira Harge	10.01	1971-72
51.	Lee Davis	10.00	1972-73
52.	Darnell Hillman	9.88	1975-76
53.	Caldwell Jones	9.88	1974-75
54.	Wil Jones	9.79	1971-72
55.	Dan Issel*	9.77	1973-74
56.	Julius Erving*	9.75	1975-76
57.	Caldwell Jones	9.73	1973-74
58.	Bob Netolicky	9.72	1972-73
59.	Zelmo Beaty	9.66	1972-73
60.	Dan Issel*	9.61	1971-72
61.	Bobby Jones	9.58	1974-75
62.	Mel Daniels	9.45	1973-74
63.	Dave Robisch	9.38	1972-73
64.	Jim Eakins	9.34	1971-72
65.	Willie Long	9.31	1973-74
66.	Billy Paultz	9.30	1971-72
67.	Dan Issel*	9.16	1974-75
68.	Warren Davis	9.15	1971-72
69.	Billy Knight	9.14	1975-76
70.	Goose Ligon	9.14	1971-72
71.	Julius Keye	9.13	1972-73
72.	Larry Kenon	9.12	1974-75
73.	Mark Olberding	9.09	1975-76
74.	Wil Jones	9.01	1975-76
75.	Jim Eakins	8.98	1972-73
76.	Jim Eakins	8.97	1974-75
77.	Mike Jackson	8.95	1975-76
78.	Caldwell Jones	8.88	1975-76
79.	Bobby Jones	8.85	1975-76
80.	Dave Robisch	8.83	1975-76
81.	Byron Beck	8.83	1972-73
82.	Dan Issel*	8.81	1972-73
83.	Julius Erving*	8.63	1974-75
84.	Bob Netolicky	8.62	1971-72
85.	Julius Erving*	8.60	1972-73
86.	Dave Robisch	8.54	1973-74
87.	Wendell Ladner	8.44	1971-72
88.	Julius Keye	8.43	1973-74
89.	Jim Chones	8.41	1973-74
90.	Willie Wise	8.19	1971-72
91.	Billy Paultz	8.18	1973-74
92.	Darnell Hillman	8.16	1973-74
93.	Darnell Hillman	8.11	1972-73
94.	Red Robbins	8.06	1971-72
95.	Len Elmore	8.06	1975-76
96.	Rich Jones	8.03	1974-75
97.	George Gervin*	7.99	1974-75
98.	Julius Erving*	7.79	1973-74
99.	David Thompson*	7.68	1975-76
100.	M.L. Carr	7.62	1975-76
101.	Billy Cunningham*	7.59	1972-73
102.	Gerald Govan	7.54	1972-73
103.	Wil Jones	7.48	1974-75
104.	George Carter	7.44	1974-75
105.	Wil Jones	7.44	1973-74
106.	Zelmo Beaty	7.43	1973-74
107.	Gerald Govan	7.42	1971-72
108.	Billy Paultz	7.33	1975-76
109.	George Carter	7.24	1972-73
110.	Willie Wise	7.19	1972-73
111.	Joe Caldwell	7.09	1972-73
112.	Joe Caldwell	7.01	1973-74
113.	George Gervin*	6.98	1973-74
114.	Jim Chones	6.98	1972-73
115.	Ron Boone	6.94	1972-73
116.	Cincinnatus Powell	6.93	1973-74
117.	Oliver Taylor	6.92	1972-73
118.	John Brisker	6.83	1971-72
119.	Rich Jones	6.77	1971-72
120.	George Carter	6.77	1973-74
121.	George Gervin*	6.73	1975-76
122.	Cincinnatus Powell	6.71	1971-72
123.	Arthur Becker	6.69	1971-72
124.	Joe Caldwell	6.47	1971-72
125.	Rich Jones	6.42	1973-74
126.	Billy Paultz	6.37	1974-75
127.	Rich Jones	6.34	1972-73
128.	Stew Johnson	6.04	1973-74
129.	Larry Miller	5.96	1972-73
130.	George Carter	5.94	1971-72
131