who has the most offensive rebounds in a season

Moses Malone has grabbed the most offensive rebounds in a season, with 587 rebounds in 1978-79.

	NAME	OREB	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Moses Malone M. Malone	587	1978-79	HOU	82	41.3	24.8	17.6	1.8	1.0	1.5	8.7	16.2	54.0				7.3	9.9	73.9	60.4	10.5	4.0	3,390	2,031	1,444	147	79	119	326	223
2	Moses Malone M. Malone	573	1979-80	HOU	82	38.3	25.8	14.5	1.8	1.0	1.3	9.5	18.9	50.2	0.0	0.1	0.0	6.9	9.5	71.9	56.0	7.5	3.7	3,140	2,119	1,190	147	80	107	300	210
3	Moses Malone M. Malone	558	1981-82	HOU	81	42.0	31.1	14.7	1.8	0.9	1.5	11.7	22.5	51.9	0.0	0.1	0.0	7.8	10.2	76.2	57.6	7.8	3.6	3,398	2,520	1,188	142	76	125	294	208
4	Dennis Rodman D. Rodman	523	1991-92	DET	82	40.3	9.8	18.7	2.3	0.8	0.9	4.2	7.7	53.9	0.4	1.2	31.7	1.0	1.7	60.0	57.4	12.3	1.7	3,301	800	1,530	191	68	70	140	248
5	Moses Malone M. Malone	474	1980-81	HOU	80	40.6	27.8	14.8	1.8	1.0	1.9	10.1	19.3	52.2	0.0	0.0	33.3	7.6	10.1	75.7	58.5	8.8	3.9	3,245	2,222	1,180	141	83	150	308	223
6	Dennis Rodman D. Rodman	453	1993-94	SAS	79	37.8	4.7	17.3	2.3	0.7	0.4	2.0	3.7	53.4	0.1	0.3	20.8	0.7	1.3	52.0	54.9	11.6	1.7	2,989	370	1,367	184	52	32	138	229
7	Moses Malone M. Malone	445	1982-83	PHI	78	37.5	24.5	15.3	1.3	1.1	2.0	8.4	16.7	50.1	0.0	0.0	0.0	7.7	10.1	76.1	57.8	9.6	3.4	2,922	1,908	1,194	101	89	157	264	206
8	Jayson Williams J. Williams	443	1997-98	NJN	65	36.0	12.9	13.6	1.0	0.7	0.8	4.9	9.9	49.8	0.0	0.1	0.0	3.0	4.5	66.6	54.1	6.8	1.5	2,343	837	883	67	45	49	95	236	+152
9	Andre Drummond A. Drummond	440	2013-14	DET	81	32.3	13.5	13.2	0.4	1.2	1.6	5.9	9.5	62.3	0.0	0.0	0.0	1.7	4.0	41.8	59.9	7.8	1.4	2,619	1,095	1,071	35	101	131	110	273	-233
10	Hakeem Olajuwon H. Olajuwon	440	1984-85	HOU	82	35.5	20.6	11.9	1.4	1.2	2.7	8.3	15.3	53.8	0.0	0.0		4.1	6.7	61.3	56.4	6.5	2.9	2,914	1,692	974	111	99	220	234	344
11	Andre Drummond A. Drummond	437	2014-15	DET	82	30.5	13.8	13.5	0.7	0.9	1.9	6.0	11.7	51.4	0.0	0.0	0.0	1.7	4.5	38.9	50.4	8.1	1.5	2,502	1,130	1,104	55	73	153	120	285	-54
12	Moses Malone M. Malone	437	1976-77	TOT	82	30.6	13.2	13.1	1.1	0.8	2.2	4.7	9.9	48.0				3.7	5.4	69.3	54.0	7.7		2,506	1,083	1,072	89	67	181		275
13	Larry Smith L. Smith	433	1980-81	GSW	82	31.4	9.6	12.1	1.1	0.9	0.8	3.7	7.2	51.2	0.0	0.0		2.2	3.7	58.8	54.0	6.8	1.8	2,578	785	994	93	70	63	146	316
14	Andre Drummond A. Drummond	423	2018-19	DET	79	33.5	17.3	15.6	1.4	1.7	1.7	7.1	13.3	53.3	0.1	0.5	13.2	3.1	5.2	59.0	55.5	10.2	2.2	2,647	1,370	1,232	112	136	138	175	272	+176
15	Dennis Rodman D. Rodman	421	1997-98	CHI	80	35.7	4.7	15.0	2.9	0.6	0.2	1.9	4.5	43.1	0.1	0.3	17.4	0.8	1.4	55.0	45.9	9.8	1.8	2,856	375	1,201	230	47	18	147	238	+345
16	Kevin Willis K. Willis	418	1991-92	ATL	81	36.6	18.3	15.5	2.1	0.9	0.7	7.3	15.1	48.3	0.1	0.5	16.2	3.6	4.5	80.4	53.5	10.4	2.4	2,962	1,480	1,258	173	72	54	197	223
17	Larry Smith L. Smith	405	1984-85	GSW	80	31.2	11.1	10.9	1.2	1.0	0.7	4.6	8.6	53.0	0.0	0.0		1.9	3.2	60.5	55.3	5.8	2.0	2,497	887	869	96	78	54	160	285
18	Charles Barkley C. Barkley	403	1988-89	PHI	79	39.1	25.8	12.5	4.1	1.6	0.8	8.9	15.3	57.9	0.4	2.1	21.6	7.6	10.1	75.3	65.3	7.4	3.2	3,088	2,037	986	325	126	67	254	262
19	Andre Drummond A. Drummond	399	2017-18	DET	78	33.7	15.0	16.0	3.0	1.5	1.6	6.0	11.3	52.9	0.0	0.1	0.0	3.1	5.1	60.5	55.5	10.9	2.6	2,625	1,171	1,247	237	114	127	200	250	-57
20	DeAndre Jordan D. Jordan	397	2014-15	LAC	82	34.4	11.5	15.0	0.7	1.0	2.2	4.6	6.5	71.0	0.0	0.0	25.0	2.3	5.7	39.7	63.8	10.1	1.3	2,820	946	1,226	61	81	183	109	245	+621
21	Elton Brand E. Brand	396	2001-02	LAC	80	37.8	18.2	11.6	2.4	1.0	2.0	6.7	12.6	52.7	0.0	0.0		4.9	6.6	74.2	58.6	6.6	2.2	3,020	1,453	925	191	80	163	173	254	+4
22	Andre Drummond A. Drummond	395	2015-16	DET	81	32.9	16.2	14.8	0.8	1.5	1.4	6.8	13.1	52.1	0.0	0.1	33.3	2.6	7.2	35.5	49.9	9.9	1.9	2,665	1,314	1,198	67	119	112	155	245	+126
23	Steven Adams S. Adams	391	2018-19	OKC	80	33.4	13.9	9.5	1.6	1.5	1.0	6.0	10.1	59.5	0.0	0.0	0.0	1.8	3.7	50.0	59.1	4.6	1.7	2,669	1,108	760	124	117	76	135	204	+391
24	Charles Barkley C. Barkley	390	1986-87	PHI	68	40.3	23.0	14.6	4.9	1.8	1.5	8.2	13.8	59.4	0.3	1.5	20.2	6.3	8.3	76.1	66.0	8.9	4.7	2,740	1,564	994	331	119	104	322	252
25	Moses Malone M. Malone	386	1988-89	ATL	81	35.5	20.2	11.8	1.4	1.0	1.2	6.6	13.5	49.1	0.0	0.1	0.0	6.9	8.8	78.9	58.1	7.0	3.0	2,878	1,637	956	112	79	100	245	154