every nba player to average 20 rebounds in a season

Bill Russell had 22.67 rebounds per game played in 1957-58.

Interpreted as:

every NBA player to average 20 or more rebounds per game in a season

	NAME	REB/GP	REB	GP	SEASON	TM	MPG	PPG	RPG	APG	FGM	FGA	FG%	FTM	FTA	FT%	TS%	MIN	PTS	AST	PF
1	Bill Russell B. Russell	22.67	1,564	69	1957-58	BOS	38.3	16.6	22.7	2.9	6.6	15.0	44.2	3.3	6.4	51.9	46.5	2,640	1,142	202	181
2	Bill Russell B. Russell	23.03	1,612	70	1958-59	BOS	42.6	16.7	23.0	3.2	6.5	14.2	45.7	3.7	6.1	59.8	49.3	2,979	1,168	222	161
3	Wilt Chamberlain W. Chamberlain	26.96	1,941	72	1959-60	PHI	46.4	37.6	27.0	2.3	14.8	32.1	46.1	8.0	13.8	58.2	49.3	3,338	2,707	168	150
4	Bill Russell B. Russell	24.03	1,778	74	1959-60	BOS	42.5	18.2	24.0	3.7	7.5	16.1	46.7	3.2	5.3	61.2	49.6	3,146	1,350	277	210
5	Wilt Chamberlain W. Chamberlain	27.2	2,149	79	1960-61	PHI	47.8	38.4	27.2	1.9	15.8	31.1	50.9	6.7	13.3	50.4	51.9	3,773	3,033	148	130
6	Bob Pettit B. Pettit	20.26	1,540	76	1960-61	STL	39.8	27.9	20.3	3.4	10.1	22.6	44.7	7.7	10.6	72.4	51.1	3,027	2,120	262	217
7	Bill Russell B. Russell	23.95	1,868	78	1960-61	BOS	44.3	16.9	23.9	3.4	6.8	16.0	42.6	3.3	6.0	55.0	45.4	3,458	1,322	268	155
8	Wilt Chamberlain W. Chamberlain	25.65	2,052	80	1961-62	PHI	48.5	50.4	25.7	2.4	20.0	39.5	50.6	10.4	17.0	61.3	53.6	3,882	4,029	192	123
9	Bill Russell B. Russell	23.55	1,790	76	1961-62	BOS	45.2	18.9	23.6	4.5	7.6	16.6	45.7	3.8	6.3	59.5	48.9	3,433	1,436	341	207
10	Wilt Chamberlain W. Chamberlain	24.33	1,946	80	1962-63	SFW	47.6	44.8	24.3	3.4	18.3	34.6	52.8	8.3	13.9	59.3	55.0	3,806	3,586	275	136
11	Bill Russell B. Russell	23.63	1,843	78	1962-63	BOS	44.9	16.8	23.6	4.5	6.6	15.2	43.2	3.7	6.6	55.5	46.4	3,500	1,309	348	189
12	Wilt Chamberlain W. Chamberlain	22.34	1,787	80	1963-64	SFW	46.1	36.9	22.3	5.0	15.1	28.7	52.4	6.8	12.7	53.1	53.7	3,689	2,948	403	182
13	Bill Russell B. Russell	24.74	1,930	78	1963-64	BOS	44.6	15.0	24.7	4.7	6.0	13.8	43.3	3.0	5.5	55.0	46.1	3,482	1,168	370	190
14	Wilt Chamberlain W. Chamberlain	22.92	1,673	73	1964-65	TOT	45.2	34.7	22.9	3.4	14.6	28.5	51.0	5.6	12.1	46.4	51.3	3,301	2,534	250	146
15	Jerry Lucas J. Lucas	20.02	1,321	66	1964-65	CIN	43.4	21.4	20.0	2.4	8.5	17.0	49.8	4.5	5.5	81.4	55.1	2,864	1,414	157	214
16	Bill Russell B. Russell	24.08	1,878	78	1964-65	BOS	44.4	14.1	24.1	5.3	5.5	12.6	43.8	3.1	5.5	57.3	47.2	3,466	1,102	410	204
17	Wilt Chamberlain W. Chamberlain	24.59	1,943	79	1965-66	PHI	47.3	33.5	24.6	5.2	13.6	25.2	54.0	6.3	12.4	51.3	54.7	3,737	2,649	414	171
18	Jerry Lucas J. Lucas	21.11	1,668	79	1965-66	CIN	44.5	21.5	21.1	2.7	8.7	19.3	45.3	4.0	5.1	78.7	49.9	3,517	1,697	213	274
19	Bill Russell B. Russell	22.81	1,779	78	1965-66	BOS	43.4	12.9	22.8	4.8	5.0	12.1	41.5	2.9	5.2	55.1	44.8	3,386	1,005	371	221
20	Wilt Chamberlain W. Chamberlain	24.16	1,957	81	1966-67	PHI	45.5	24.1	24.2	7.8	9.7	14.2	68.3	4.8	10.8	44.1	63.7	3,682	1,956	630	143
21	Bill Russell B. Russell	20.99	1,700	81	1966-67	BOS	40.7	13.3	21.0	5.8	4.9	10.7	45.4	3.5	5.8	61.0	50.0	3,297	1,075	472	258
22	Nate Thurmond N. Thurmond	21.26	1,382	65	1966-67	SFW	42.5	18.7	21.3	2.6	7.2	16.4	43.7	4.3	6.8	62.9	48.0	2,761	1,214	166	183
23	Wilt Chamberlain W. Chamberlain	23.8	1,952	82	1967-68	PHI	46.8	24.3	23.8	8.6	10.0	16.8	59.5	4.3	11.4	38.0	55.7	3,836	1,992	702	160
24	Nate Thurmond N. Thurmond	21.98	1,121	51	1967-68	SFW	43.6	20.5	22.0	4.2	7.5	18.2	41.1	5.5	8.6	64.4	46.6	2,222	1,046	215	137
25	Wilt Chamberlain W. Chamberlain	21.14	1,712	81	1968-69	LAL	45.3	20.5	21.1	4.5	7.9	13.6	58.3	4.7	10.6	44.6	56.4	3,669	1,664	366	142