most rebounds by a guard in a game since 1990

Since 1989-90, Ben Simmons and Fat Lever are tied for the most rebounds by a guard in a game, with 22 boards.

Interpreted as:

most rebounds by a guard in a regular-season game since 1990

	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	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
2	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
3	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
4	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
5	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
6	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
7	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
8	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
9	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
10	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
11	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
12	Josh Giddey J. Giddey	19	4/4/2025	CHI	vs	POR	39	15	12	0	0	4	13	30.8	0	1	0.0	7	9	77.8	44.2	5	14	2	2	+10
13	Jordan Goodwin J. Goodwin	19	4/9/2024	MEM	vs	SAS	36	10	5	0	0	5	15	33.3	0	2	0.0	0	0		33.3	8	11	1	1	-7
14	Josh Hart J. Hart	19	3/12/2024	NYK	vs	PHI	39	20	10	1	1	8	16	50.0	1	6	16.7	3	4	75.0	56.3	1	18	1	1	+32
15	Josh Hart J. Hart	19	3/3/2024	NYK	@	CLE	45	13	10	2	2	5	12	41.7	3	6	50.0	0	0		54.2	1	18	2	2	+16
16	Josh Hart J. Hart	19	11/25/2022	POR	@	NYK	42	10	4	2	0	4	8	50.0	0	2	0.0	2	4	50.0	51.2	6	13	3	6	+13
17	Russell Westbrook R. Westbrook	19	5/8/2021	WAS	@	IND	44	33	15	1	2	11	26	42.3	3	7	42.9	8	9	88.9	55.1	4	15	7	4	+4
18	Russell Westbrook R. Westbrook	19	3/27/2021	WAS	vs	DET	35	19	10	0	0	8	20	40.0	1	3	33.3	2	2	100.0	45.5	1	18	6	3	+18
19	Russell Westbrook R. Westbrook	19	2/3/2016	OKC	vs	ORL	38	24	14	2	0	10	18	55.6	0	1	0.0	4	4	100.0	60.7	7	12	2	1	+10
20	Jason Kidd J. Kidd	19	11/16/2007	NJN	vs	ORL	37	11	10	2	0	4	14	28.6	0	1	0.0	3	4	75.0	34.9	4	15	6	0	-19
21	Paul Pierce P. Pierce	19	11/1/2006	BOS	vs	NOK	40	29	4	1	0	10	23	43.5	2	8	25.0	7	15	46.7	49.0	1	18	3	3	0
22	Corey Maggette C. Maggette	19	11/8/2004	LAC	vs	DET	47	25	4	1	0	6	13	46.2	0	3	0.0	13	15	86.7	63.8	2	17	5	5	-1
23	Josh Hart J. Hart	18	1/25/2025	NYK	vs	SAC	40	20	11	1	2	8	14	57.1	1	2	50.0	3	3	100.0	65.3	7	11	3	3	+17
24	Josh Hart J. Hart	18	2/29/2024	NYK	vs	GSW	47	14	7	2	0	4	17	23.5	3	9	33.3	3	4	75.0	37.3	4	14	0	2	-11
25	Luka Dončić L. Dončić	18	2/6/2024	DAL	@	BKN	43	35	9	2	1	13	27	48.1	4	11	36.4	5	10	50.0	55.7	1	17	1	3	+6