Jack Twyman has the most rebounds by a guard in a game, with 26 rebounds versus the Celtics on December 12, 1956.

Interpreted as:

most rebounds in a regular-season game by a guard ever

	NAME	REB	DATE	TM		OPP	MIN	PTS	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Jack Twyman J. Twyman	26	12/12/1956	ROC	@	BOS	37	23	0			8	13	61.5				7	10	70.0	66.1				4
2	Jerry West J. West	24	2/12/1961	LAL	@	STL	45	17				7	13	53.8				3	7	42.9	52.9				3
3	Tom Gola T. Gola	24	12/21/1955	PHI	@	ROC	42	10	9			3						4	6	66.7					2
4	Ben Simmons B. Simmons	22	1/13/2019	PHI	@	NYK	37	20	9	0	0	10	13	76.9	0	0		0	2	0.0	72.0	5	17	2	4	+7
5	Fat Lever F. Lever	22	4/20/1990	DEN	vs	SAS	40	20	11	2	0	9	16	56.3	1	2	50.0	1	3	33.3	57.7	7	15	6	5
6	Oscar Robertson O. Robertson	22	12/27/1963	CIN	vs	BOS		37	11			14	31	45.2				9	9	100.0	52.9				5
7	Oscar Robertson O. Robertson	22	11/15/1961	CIN	@	PHI	42	49	7			19	34	55.9				11	16	68.8	59.7				4
8	Tom Gola T. Gola	22	11/8/1959	PHI	vs	CIN		20	9			5	16	31.3				10	13	76.9	46.0				1
9	Tom Gola T. Gola	22	11/21/1958	PHI	vs	CIN		19	5			7	14	50.0				5	9	55.6	52.9				3
10	Luka Dončić L. Dončić	21	12/27/2022	DAL	vs	NYK	47	60	10	2	1	21	31	67.7	2	6	33.3	16	22	72.7	73.7	5	16	4	5	+7
11	Russell Westbrook R. Westbrook	21	5/3/2021	WAS	vs	IND	39	14	24	1	1	5	8	62.5	0	0		4	4	100.0	71.7	4	17	6	3	+21
12	Fat Lever F. Lever	21	4/5/1988	DEN	@	HOU	44	22	7	1	0	10	20	50.0	0	1	0.0	2	2	100.0	52.7	4	17	1	2
13	Jerry Sloan J. Sloan	21	1/22/1972	CHI	vs	HOU	39	20	2			6	21	28.6				8	8	100.0	40.8				4
14	Oscar Robertson O. Robertson	21	1/9/1965	CIN	@	BAL		42	10			16	31	51.6				10	11	90.9	58.6				4
15	Oscar Robertson O. Robertson	21	2/10/1962	CIN	vs	STL	44	32	16			12	29	41.4				8	9	88.9	48.5				2
16	Jerry West J. West	21	2/2/1961	LAL		STL	45	29				11	22	50.0				7	11	63.6	54.0				2
17	Tom Gola T. Gola	21	12/21/1960	PHI		NYK		23	7			7	17	41.2				9	9	100.0	54.9				3
18	Tom Gola T. Gola	21	11/11/1960	PHI	vs	STL		18	7			6	12	50.0				6	8	75.0	58.0				5
19	Josh Hart J. Hart	20	3/7/2025	NYK	@	LAC	46	14	6	0	0	6	13	46.2	1	4	25.0	1	2	50.0	50.4	2	18	2	2	-6
20	Russell Westbrook R. Westbrook	20	4/21/2021	WAS	vs	GSW	41	14	10	3	0	5	17	29.4	1	4	25.0	3	4	75.0	37.3	2	18	9	3	+10
21	Luka Dončić L. Dončić	20	8/4/2020	DAL	@	SAC	44	34	12	0	2	12	24	50.0	2	6	33.3	8	11	72.7	58.9	4	16	6	3	+3
22	Shai Gilgeous-Alexander S. Gilgeous-Alexander	20	1/13/2020	OKC	@	MIN	36	20	10	0	1	8	12	66.7	2	3	66.7	2	2	100.0	77.6	2	18	2	1	+23
23	Russell Westbrook R. Westbrook	20	4/2/2019	OKC	vs	LAL	37	20	21	3	0	8	23	34.8	2	9	22.2	2	3	66.7	41.1	5	15	2	2	+24
24	Russell Westbrook R. Westbrook	20	4/11/2018	OKC	vs	MEM	37	6	19	2	0	2	9	22.2	0	2	0.0	2	3	66.7	29.1	3	17	5	0	+17
25	Fat Lever F. Lever	20	2/19/1990	DEN	vs	GSW	44	29	7	5	0	10	23	43.5	0	0		9	12	75.0	51.3	10	10	4	3