Isaiah Stewart grabbed his most boards in a game against the Thunder on April 16, 2021, with 21 boards.

Interpreted as:

Isaiah Stewart most rebounds in a regular-season game

	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	Isaiah Stewart I. Stewart	21	4/16/2021	DET	vs	OKC	32	15	3	0	2	7	12	58.3	0	1	0.0	1	2	50.0	58.2	9	12	1	4	+20
2	Isaiah Stewart I. Stewart	17	10/22/2022	DET	@	IND	30	11	2	0	0	2	10	20.0	1	4	25.0	6	10	60.0	38.2	6	11	2	5	-1
3	Isaiah Stewart I. Stewart	17	2/4/2022	DET	vs	BOS	33	6	0	0	0	3	11	27.3	0	0		0	0		27.3	8	9	3	3	+1
4	Isaiah Stewart I. Stewart	16	2/3/2023	DET	vs	CHA	28	8	6	1	0	3	12	25.0	0	2	0.0	2	2	100.0	31.1	5	11	0	1	0
5	Isaiah Stewart I. Stewart	16	4/19/2021	DET	vs	CLE	32	18	0	3	3	8	12	66.7	0	0		2	2	100.0	69.9	6	10	2	4	+20
6	Isaiah Stewart I. Stewart	15	10/28/2024	DET	@	MIA	19	2	2	0	0	0	3	0.0	0	0		2	2	100.0	25.8	7	8	3	3	-11
7	Isaiah Stewart I. Stewart	15	2/8/2022	DET	@	DAL	29	14	1	1	0	6	9	66.7	0	0		2	3	66.7	67.8	5	10	0	3	-9
8	Isaiah Stewart I. Stewart	15	11/15/2021	DET	vs	SAC	27	8	1	0	0	4	11	36.4	0	1	0.0	0	0		36.4	7	8	0	0	-9
9	Isaiah Stewart I. Stewart	14	10/25/2023	DET	@	MIA	35	14	2	0	0	6	11	54.5	2	3	66.7	0	0		63.6	6	8	1	3	+7
10	Isaiah Stewart I. Stewart	14	4/6/2022	DET	vs	DAL	28	19	1	0	1	6	13	46.2	3	3	100.0	4	4	100.0	64.4	6	8	1	4	-23
11	Isaiah Stewart I. Stewart	14	12/19/2021	DET	vs	MIA	30	7	1	0	0	2	5	40.0	1	1	100.0	2	5	40.0	48.6	3	11	1	5	+14
12	Isaiah Stewart I. Stewart	14	12/2/2021	DET	@	PHX	35	12	2	0	1	6	7	85.7	0	0		0	1	0.0	80.6	4	10	0	4	-4
13	Isaiah Stewart I. Stewart	14	11/30/2021	DET	@	POR	33	15	1	0	1	4	6	66.7	0	1	0.0	7	8	87.5	78.8	6	8	1	4	-6
14	Isaiah Stewart I. Stewart	13	1/16/2025	DET	vs	IND	21	2	4	1	1	1	4	25.0	0	0		0	0		25.0	4	9	1	3	+5
15	Isaiah Stewart I. Stewart	13	1/8/2023	DET	vs	PHI	35	20	2	1	0	7	15	46.7	0	3	0.0	6	7	85.7	55.3	3	10	4	1	-1
16	Isaiah Stewart I. Stewart	13	10/30/2022	DET	vs	GSW	33	24	0	0	0	6	10	60.0	2	5	40.0	10	11	90.9	80.9	5	8	0	3	+12
17	Isaiah Stewart I. Stewart	13	3/21/2022	DET	vs	POR	31	8	1	0	2	2	6	33.3	0	1	0.0	4	4	100.0	51.5	4	9	2	4	-7
18	Isaiah Stewart I. Stewart	13	3/4/2022	DET	vs	IND	27	8	2	0	1	4	7	57.1	0	0		0	1	0.0	53.8	7	6	3	5	+8
19	Isaiah Stewart I. Stewart	13	2/3/2022	DET	vs	MIN	32	10	1	0	0	5	9	55.6	0	0		0	0		55.6	5	8	1	2	+4
20	Isaiah Stewart I. Stewart	13	4/22/2021	DET	@	SAS	28	8	0	0	2	3	6	50.0	0	0		2	2	100.0	58.1	5	8	3	3	-3
21	Isaiah Stewart I. Stewart	13	4/8/2021	DET	@	SAC	33	16	4	1	1	8	10	80.0	0	0		0	1	0.0	76.6	4	9	3	2	+8
22	Isaiah Stewart I. Stewart	12	1/22/2025	DET	@	ATL	20	2	3	0	3	1	3	33.3	0	0		0	0		33.3	2	10	0	0	+11
23	Isaiah Stewart I. Stewart	12	2/6/2023	DET	vs	BOS	31	10	0	0	0	4	12	33.3	0	7	0.0	2	4	50.0	36.3	0	12	2	2	-25
24	Isaiah Stewart I. Stewart	12	12/1/2022	DET	vs	DAL	37	9	3	0	0	4	12	33.3	1	4	25.0	0	0		37.5	3	9	1	2	+8
25	Isaiah Stewart I. Stewart	12	11/7/2022	DET	vs	OKC	26	11	1	2	2	4	7	57.1	1	2	50.0	2	4	50.0	62.8	4	8	1	5	+22