who has the most rebounds in his first seven seasons

Wilt Chamberlain grabbed the most rebounds by a player in his first 7 seasons, with 13,491 boards.

	NAME	REB	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	AST	STL	BLK	TOV	PF	+/-
1	Wilt Chamberlain W. Chamberlain	13,491	543	47.0	39.6	24.8	3.4			16.1	31.4	51.1				7.5	13.6	54.8	52.9				25,526	21,486	1,850				1,038
2	Bill Russell B. Russell	11,398	493	42.3	17.1	23.1	3.5			6.8	15.3	44.5				3.5	6.2	56.2	47.4				20,851	8,433	1,746				1,246
3	Jerry Lucas J. Lucas	9,782	528	42.3	19.1	18.5	3.0			7.6	15.3	49.8				3.8	4.8	78.4	54.6				22,326	10,076	1,572				1,683
4	Elvin Hayes E. Hayes	8,995	572	43.5	25.1	15.7	2.1	1.5	2.6	10.1	23.0	43.9				4.9	7.2	68.0	47.9	3.5	11.6		24,868	14,335	1,227	244	427		1,716
5	Walt Bellamy W. Bellamy	8,615	560	40.0	24.2	15.4	2.4			9.2	17.7	51.8				5.9	9.0	65.4	56.0				22,402	13,559	1,365				1,952
6	Kareem Abdul-Jabbar K. Abdul-Jabbar	8,544	549	42.5	30.0	15.6	4.4	1.3	3.7	12.4	22.8	54.5				5.2	7.5	69.6	57.6	3.3	11.9		23,333	16,486	2,421	296	833		1,725
7	Bob Pettit B. Pettit	8,354	505	38.2	25.5	16.5	2.9			8.9	20.9	42.7				7.6	10.2	74.9	50.2				19,268	12,896	1,448				1,484
8	Wes Unseld W. Unseld	8,304	522	38.3	12.4	15.9	3.6	1.3	0.7	5.0	10.2	49.4				2.4	3.7	64.4	52.7	3.6	8.7		19,995	6,483	1,878	171	84		1,448
9	Nate Thurmond N. Thurmond	8,164	456	39.8	16.9	17.9	2.5			6.5	15.6	41.4				4.0	6.2	64.6	46.2				18,140	7,721	1,138				1,240
10	Moses Malone M. Malone	8,154	544	38.1	23.9	15.0	1.5	1.0	1.7	8.6	16.9	51.2	0.0	0.0	6.3	6.7	9.0	74.0	57.4	6.3	8.6	3.7	20,708	13,027	798	522	915	1,712	1,524
11	Dave Cowens D. Cowens	7,906	515	40.1	18.8	15.4	3.9	1.2	1.1	8.0	17.5	45.4				2.9	3.8	77.0	49.0	3.6	11.7		20,660	9,690	2,029	322	294		2,007
12	Willis Reed W. Reed	7,587	551	36.9	20.1	13.8	1.8			8.0	16.7	47.7				4.2	5.6	74.8	52.5				20,334	11,066	1,008				2,127
13	Elgin Baylor E. Baylor	7,571	493	41.7	30.2	15.4	4.3			11.2	26.3	42.5				7.8	10.0	78.3	49.2				20,580	14,901	2,136				1,634
14	Andre Drummond A. Drummond	7,424	542	30.8	14.1	13.7	1.2	1.3	1.6	6.0	11.0	54.3	0.0	0.1	14.7	2.1	4.8	44.8	53.8	4.8	8.9	1.8	16,710	7,661	626	726	845	969	1,706	-367
15	Dwight Howard D. Howard	7,287	567	36.0	18.2	12.9	1.5	1.0	2.2	6.4	11.0	57.8	0.0	0.0	3.8	5.4	9.1	59.8	60.5	3.6	9.2	3.1	20,401	10,322	831	545	1,228	1,755	1,843	+2093
16	Buck Williams B. Williams	6,880	561	36.8	16.9	12.3	1.6	1.0	1.2	6.4	11.6	55.2	0.0	0.0	11.8	4.0	6.2	64.7	58.7	4.2	8.1	3.0	20,654	9,481	898	538	660	1,669	2,021
17	Sam Lacey S. Lacey	6,776	564	36.5	12.5	12.0	3.5	1.6	1.9	5.2	12.0	43.4				2.1	2.8	73.5	47.2	2.9	9.4		20,573	7,048	1,970	516	619		1,943
18	Dikembe Mutombo D. Mutombo	6,672	553	36.7	13.1	12.1	1.5	0.6	3.7	4.7	9.0	52.6	0.0	0.0	0.0	3.6	5.5	66.1	57.4	3.7	8.3	2.5	20,301	7,221	843	306	2,027	1,370	1,864	+853
19	Hakeem Olajuwon H. Olajuwon	6,596	524	36.6	23.0	12.6	2.2	2.0	3.4	9.1	17.7	51.4	0.0	0.1	6.9	4.8	7.0	68.5	55.3	4.3	8.3	3.2	19,176	12,065	1,145	1,043	1,798	1,665	2,097
20	David Robinson D. Robinson	6,563	557	38.1	25.6	11.8	3.1	1.7	3.6	9.1	17.3	52.6	0.0	0.2	26.1	7.4	9.9	74.7	59.2	3.5	8.3	2.9	21,206	14,260	1,718	934	2,006	1,626	1,701
21	Bob Lanier B. Lanier	6,481	528	36.2	22.5	12.3	3.4	1.2	2.2	9.2	18.3	50.2				4.2	5.4	77.8	54.6	3.2	9.0		19,102	11,891	1,778	334	631		1,734
22	Dolph Schayes D. Schayes	6,429	488	36.1	18.2	13.2	3.1			5.6	14.9	37.5				7.1	8.5	83.2	49.0				15,221	8,901	1,516				1,704
23	Bob McAdoo B. McAdoo	6,421	525	39.7	27.4	12.2	2.8	1.2	2.0	10.8	21.2	50.9				5.9	7.8	75.6	55.7	3.1	9.7	4.1	20,825	14,405	1,474	529	872	563	1,832
24	Tim Duncan T. Duncan	6,407	520	38.9	22.8	12.3	3.2	0.8	2.5	8.7	17.1	50.9	0.0	0.2	18.2	5.4	7.7	69.4	55.6	3.3	9.0	3.1	20,253	11,862	1,660	414	1,314	1,603	1,470	+3630
25	Bill Laimbeer B. Laimbeer	6,349	571	32.7	14.2	11.1	2.1	0.7	1.0	5.7	11.2	50.4	0.0	0.2	22.2	2.8	3.4	82.5	55.7	3.4	7.7	1.7	18,661	8,111	1,179	395	549	962	2,103