Josh Giddey grabbed the most rebounds by a guard in a game in 2021-22, with 18 rebounds versus the Clippers on December 18, 2021.

Interpreted as:

most rebs by a guard in a regular-season game in 2022

	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	Josh Giddey J. Giddey	18	12/18/2021	OKC	vs	LAC	32	8	10	0	0	4	14	28.6	0	1	0.0	0	0		28.6	4	14	4	0	-7
2	John Konchar J. Konchar	17	1/13/2022	MEM	vs	MIN	30	15	3	0	0	6	7	85.7	3	4	75.0	0	0		107.1	3	14	0	3	+15
3	LaMelo Ball L. Ball	17	11/12/2021	CHA	vs	NYK	37	12	9	5	1	4	13	30.8	0	5	0.0	4	5	80.0	39.5	1	16	4	2	+18
4	Austin Reaves A. Reaves	16	4/10/2022	LAL	@	DEN	42	31	10	2	1	7	17	41.2	3	5	60.0	14	14	100.0	66.9	6	10	3	0	+12
5	Luka Dončić L. Dončić	16	3/7/2022	DAL	vs	UTA	38	35	7	3	1	12	23	52.2	5	11	45.5	6	7	85.7	67.1	1	15	3	3	+5
6	Terry Taylor T. Taylor	16	2/2/2022	IND	vs	ORL	37	24	3	1	0	10	15	66.7	1	2	50.0	3	4	75.0	71.6	6	10	1	6	-2
7	LaMelo Ball L. Ball	16	11/8/2021	CHA	@	LAL	42	25	11	1	1	8	19	42.1	3	8	37.5	6	6	100.0	57.8	3	13	3	2	+6
8	Cole Anthony C. Anthony	16	10/24/2021	ORL	@	NYK	35	29	8	1	0	9	16	56.3	5	9	55.6	6	7	85.7	76.0	1	15	1	5	+5
9	James Harden J. Harden	15	3/25/2022	PHI	@	LAC	34	29	7	2	1	7	15	46.7	4	9	44.4	11	11	100.0	73.1	1	14	4	1	+28
10	Luka Dončić L. Dončić	15	2/17/2022	DAL	@	NOP	38	49	8	0	1	17	35	48.6	7	14	50.0	8	12	66.7	60.8	1	14	5	3	+21
11	Luka Dončić L. Dončić	15	2/12/2022	DAL	vs	LAC	39	45	8	0	0	15	33	45.5	6	13	46.2	9	13	69.2	58.1	0	15	7	2	+8
12	Josh Giddey J. Giddey	15	1/5/2022	OKC	@	MIN	35	14	6	1	0	6	11	54.5	2	4	50.0	0	0		63.6	4	11	6	2	-11
13	Josh Hart J. Hart	15	12/17/2021	NOP	vs	MIL	42	11	8	1	0	5	10	50.0	0	2	0.0	1	6	16.7	43.5	3	12	3	1	+20
14	RJ Barrett	15	11/21/2021	NYK	@	CHI	33	9	2	1	1	2	12	16.7	0	2	0.0	5	8	62.5	29.0	1	14	1	3	+6
15	Luka Dončić L. Dončić	14	3/11/2022	DAL	@	HOU	36	30	6	0	2	9	19	47.4	5	11	45.5	7	10	70.0	64.1	1	13	5	1	+16
16	Hamidou Diallo H. Diallo	14	2/4/2022	DET	vs	BOS	28	21	0	1	0	8	17	47.1	1	3	33.3	4	6	66.7	53.5	6	8	0	5	+3
17	Terry Taylor T. Taylor	14	2/4/2022	IND	vs	CHI	38	21	5	0	0	9	17	52.9	1	2	50.0	2	2	100.0	58.7	8	6	3	5	-3
18	RJ Barrett	14	1/23/2022	NYK	vs	LAC	43	28	6	0	1	9	24	37.5	3	5	60.0	7	7	100.0	51.7	2	12	1	3	+7
19	Luka Dončić L. Dončić	14	1/19/2022	DAL	vs	TOR	42	41	7	1	0	13	24	54.2	4	10	40.0	11	12	91.7	70.0	2	12	4	2	+7
20	Dejounte Murray D. Murray	14	1/14/2022	SAS	vs	CLE	36	30	8	0	0	14	23	60.9	1	4	25.0	1	3	33.3	61.7	2	12	2	3	+6
21	Luka Dončić L. Dončić	14	1/9/2022	DAL	vs	CHI	35	22	14	0	0	8	23	34.8	2	6	33.3	4	4	100.0	44.4	0	14	4	1	+26
22	Hamidou Diallo H. Diallo	14	1/1/2022	DET	vs	SAS	50	34	4	5	2	13	32	40.6	0	4	0.0	8	9	88.9	47.3	5	9	3	2	+4
23	James Harden J. Harden	14	12/30/2021	BKN	vs	PHI	40	33	10	2	0	9	20	45.0	1	5	20.0	14	18	77.8	59.1	3	11	6	3	-3
24	John Konchar J. Konchar	14	12/26/2021	MEM	@	SAC	28	11	3	2	2	4	8	50.0	1	3	33.3	2	2	100.0	61.9	5	9	0	1	+20
25	David Duke Jr. D. Duke Jr.	14	12/18/2021	BKN	vs	ORL	36	18	1	2	2	7	15	46.7	1	4	25.0	3	4	75.0	53.7	8	6	1	2	+5