most rebounds in a game by a 27 year old

Bill Russell has the most boards by a 27-year-old player in a game, with 40 rebounds versus the Philadelphia Warriors on February 12, 1961.

Interpreted as:

most rebounds by a player in a regular-season game by a 27 year old

	NAME	REB	Age	DATE	TM		OPP	MIN	PTS	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Bill Russell B. Russell	40	27	2/12/1961	BOS	vs	PHI	48	19	4			9	26	34.6			1	4	25.0	34.2				5
2	Bill Russell B. Russell	39	27-312	12/21/1961	BOS		NYK	48	16				6					4	6	66.7					4
3	Wilt Chamberlain W. Chamberlain	37	27-080	11/9/1963	SFW	vs	NYK	48	30	4			14	25	56.0			2	7	28.6	53.4				2
4	George Mikan G. Mikan	36	27-260	3/4/1952	MIN	@	PHI		41	2			11	28	39.3			19	21	90.5	55.0				5
5	George Mikan G. Mikan	36	27-216	1/20/1952	MIN	vs	ROC		61				22	45	48.9			17	21	81.0	56.2				4
6	Bill Russell B. Russell	35	27-334	1/12/1962	BOS	vs	CIN	48	25	3			11	19	57.9			3	5	60.0	59.0				1
7	Rony Seikaly R. Seikaly	34	27-297	3/3/1993	MIA	vs	WAS	40	12	4	0	1	6	12	50.0	0	0	0	0		50.0	8	26	5	2
8	Nate Thurmond N. Thurmond	34	27-192	2/2/1969	SFW	@	LAL	63	24	2			10	30	33.3			4	10	40.0	34.9				5
9	Nate Thurmond N. Thurmond	34	27-178	1/19/1969	SFW	@	PHI	48	35	3			13	22	59.1			9	17	52.9	59.4				2
10	Jerry Lucas J. Lucas	34	27-319	2/12/1968	CIN		CHI	53	21	0			7	15	46.7			7	8	87.5	56.7				3
11	Gus Johnson G. Johnson	34	27-058	2/9/1966	BAL	vs	LAL		21	4			9	17	52.9			3	4	75.0	56.0				5
12	Wilt Chamberlain W. Chamberlain	34	27-116	12/15/1963	SFW	vs	BAL	43	44	4			20	36	55.6			4	7	57.1	56.3				1
13	Bill Russell B. Russell	34	27-279	11/18/1961	BOS	vs	LAL	48	17	4			8	20	40.0			1	1	100.0	41.6				1
14	Nate Thurmond N. Thurmond	33	27-222	3/4/1969	SFW	vs	BOS	48	13	3			5	18	27.8			3	6	50.0	31.5				1
15	Wilt Chamberlain W. Chamberlain	33	27-210	3/18/1964	SFW	vs	PHI	48	36	8			14	24	58.3			8	10	80.0	63.4				3
16	Wilt Chamberlain W. Chamberlain	33	27-178	2/15/1964	SFW	vs	BOS	48	32	3			13	20	65.0			6	13	46.2	62.2				5
17	Bill Russell B. Russell	33	27-251	10/21/1961	BOS	vs	DET	39	11	4			5	12	41.7			1	2	50.0	42.7				3
18	Jerry Lucas J. Lucas	32	27-205	10/21/1967	CIN	vs	CHI	48	16	3			7	18	38.9			2	3	66.7	41.4				2
19	Wilt Chamberlain W. Chamberlain	32	27-181	2/18/1964	SFW		DET	48	52	2			20	37	54.1			12	16	75.0	59.0				3
20	Wilt Chamberlain W. Chamberlain	32	27-139	1/7/1964	SFW	vs	BOS	46	35	1			15	28	53.6			5	14	35.7	51.2				1
21	Bill Russell B. Russell	32	27-317	12/26/1961	BOS	vs	LAL	48	22	7			8	17	47.1			6	9	66.7	52.5				3
22	Wilt Chamberlain W. Chamberlain	31	27-190	2/27/1964	SFW	@	STL	48	40	2			18	29	62.1			4	11	36.4	59.1				2
23	Bill Russell B. Russell	31	27-304	12/13/1961	BOS	vs	PHI	48	21	6			7	20	35.0			7	12	58.3	41.5				5
24	Bill Russell B. Russell	31	27-299	12/8/1961	BOS	vs	SYR	46	17	2			7	18	38.9			3	6	50.0	41.2				2
25	Elgin Baylor E. Baylor	31	27-083	12/8/1961	LAL	@	PHI		63	7			23	55	41.8			17	24	70.8	48.0				4