Wilt Chamberlain has gotten the most boards in a game with exactly 0 assists, with 45 rebounds against the Lakers on January 21, 1961.

Interpreted as:

most rebounds by a player in a regular-season game with 0 assists

	NAME	REB	AST	DATE	TM		OPP	MIN	PTS	STL	BLK	FGM	FGA	FG%	3PM	3PA	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Wilt Chamberlain W. Chamberlain	45	0	1/21/1961	PHI	vs	LAL	48	56			25	46	54.3			6	13	46.2	54.1				2
2	Wilt Chamberlain W. Chamberlain	40	0	11/22/1964	SFW	vs	DET	48	50			21	39	53.8			8	21	38.1	51.8				1
3	Wilt Chamberlain W. Chamberlain	40	0	11/4/1959	PHI	vs	SYR	47	41			17	40	42.5			7	15	46.7	44.0				1
4	Wilt Chamberlain W. Chamberlain	37	0	11/27/1962	SFW	vs	CHI	48	37			15	32	46.9			7	9	77.8	51.4				3
5	Wilt Chamberlain W. Chamberlain	36	0	1/13/1962	PHI	vs	CHI	48	73			29	48	60.4			15	25	60.0	61.9				2
6	Wilt Chamberlain W. Chamberlain	36	0	12/25/1961	PHI	@	NYK	58	59			23	44	52.3			13	22	59.1	55.0				3
7	Wilt Chamberlain W. Chamberlain	36	0	12/9/1961	PHI	vs	CHI	48	61			28	48	58.3			5	10	50.0	58.2				3
8	Bill Russell B. Russell	35	0	2/15/1958	BOS	@	PHI		18			8	19	42.1			2	7	28.6	40.8				4
9	Jerry Lucas J. Lucas	34	0	2/12/1968	CIN		CHI	53	21			7	15	46.7			7	8	87.5	56.7				3
10	Wilt Chamberlain W. Chamberlain	33	0	11/4/1961	PHI	vs	DET	48	58			24	48	50.0			10	16	62.5	52.7				1
11	Wilt Chamberlain W. Chamberlain	33	0	11/14/1959	PHI	vs	MIN	48	28			10	35	28.6			8	14	57.1	34.0				0
12	Elvin Hayes E. Hayes	32	0	11/17/1973	CAP	@	ATL	48	43			15	23	65.2			13	15	86.7	72.6	4	28		5
13	Wes Unseld W. Unseld	32	0	3/14/1969	BAL		CIN	44	26			9	17	52.9			8	16	50.0	54.1				4
14	Nate Thurmond N. Thurmond	32	0	2/28/1965	SFW	@	BAL	53	30			11	28	39.3			8	8	100.0	47.6				4
15	Dikembe Mutombo D. Mutombo	31	0	3/26/1996	DEN	vs	CHA	51	16	1	6	5	9	55.6	0	0	6	8	75.0	63.9	8	23	0	5
16	Dennis Rodman D. Rodman	31	0	3/14/1992	DET	@	SAC	48	7	3	1	3	5	60.0	0	0	1	2	50.0	59.5	9	22	6	4
17	Wilt Chamberlain W. Chamberlain	31	0	1/8/1963	SFW	vs	BOS	48	45			18	26	69.2			9	13	69.2	70.9				1
18	Wilt Chamberlain W. Chamberlain	31	0	2/24/1962	PHI	vs	BOS	48	26			11	24	45.8			4	13	30.8	43.7				1
19	Dennis Rodman D. Rodman	30	0	2/21/1995	SAS	@	HOU	40	6	0	0	2	5	40.0	0	0	2	2	100.0	51.0	11	19	2	3
20	Wilt Chamberlain W. Chamberlain	30	0	12/13/1961	PHI	@	BOS	48	52			22	43	51.2			8	12	66.7	53.9				2
21	Wilt Chamberlain W. Chamberlain	30	0	2/3/1961	PHI		CIN	48	52			23	38	60.5			6	11	54.5	60.7				1
22	Woody Sauldsberry W. Sauldsberry	30	0	2/21/1959	PHI	vs	SYR		20			9	26	34.6			2	4	50.0	36.0				3
23	Andre Drummond A. Drummond	29	0	11/3/2015	DET	vs	IND	43	25	3	1	12	17	70.6	0	0	1	2	50.0	69.9	11	18	4	3	+8
24	Dikembe Mutombo D. Mutombo	29	0	1/31/2001	ATL	vs	TOR	41	21	1	6	8	12	66.7	0	0	5	6	83.3	71.7	12	17	1	2	+7
25	Moses Malone M. Malone	29	0	10/17/1979	HOU	vs	IND	40	44	1	2	16	22	72.7	0	0	12	14	85.7	78.1	16	13	8	3