Josh Giddey got his most boards in a game against the Trail Blazers on April 4, with 19 boards.

Interpreted as:

Josh Giddey highest rebound 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	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
2	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
3	Josh Giddey J. Giddey	17	3/24/2023	OKC	@	LAL	39	27	7	1	1	12	24	50.0	2	6	33.3	1	1	100.0	55.2	4	13	2	3	+14
4	Josh Giddey J. Giddey	16	4/9/2025	CHI	vs	MIA	40	28	11	2	3	11	19	57.9	3	6	50.0	3	3	100.0	68.9	2	14	4	2	+11
5	Josh Giddey J. Giddey	16	2/24/2025	CHI	@	PHI	31	25	6	1	3	8	11	72.7	3	3	100.0	6	6	100.0	91.6	3	13	6	4	+28
6	Josh Giddey J. Giddey	16	2/20/2025	CHI	@	NYK	34	27	4	1	1	11	18	61.1	4	6	66.7	1	1	100.0	73.2	6	10	4	2	+7
7	Josh Giddey J. Giddey	15	11/4/2025	CHI	vs	PHI	37	29	12	1	0	10	19	52.6	2	4	50.0	7	8	87.5	64.4	3	12	5	3	+8
8	Josh Giddey J. Giddey	15	12/28/2024	CHI	vs	MIL	29	23	10	1	1	9	15	60.0	2	6	33.3	3	4	75.0	68.6	2	13	2	1	+18
9	Josh Giddey J. Giddey	15	1/10/2023	OKC	@	MIA	32	18	10	0	1	8	18	44.4	0	4	0.0	2	2	100.0	47.7	7	8	6	4	-4
10	Josh Giddey J. Giddey	15	11/9/2022	OKC	vs	MIL	44	18	6	0	0	9	19	47.4	0	4	0.0	0	2	0.0	45.3	5	10	1	1	-8
11	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
12	Josh Giddey J. Giddey	14	11/17/2025	CHI	@	DEN	30	21	6	0	0	8	12	66.7	0	2	0.0	5	8	62.5	67.7	4	10	2	3	-17
13	Josh Giddey J. Giddey	14	3/27/2025	CHI	vs	LAL	40	25	11	2	0	8	19	42.1	4	9	44.4	5	9	55.6	54.4	3	11	7	3	+8
14	Josh Giddey J. Giddey	14	11/30/2022	OKC	vs	SAS	33	14	5	2	0	7	18	38.9	0	1	0.0	0	0		38.9	5	9	0	1	+6
15	Josh Giddey J. Giddey	13	11/16/2025	CHI	@	UTA	42	26	13	2	2	9	21	42.9	2	7	28.6	6	7	85.7	54.0	2	11	6	2	-3
16	Josh Giddey J. Giddey	13	10/27/2025	CHI	vs	ATL	33	18	5	1	1	7	14	50.0	2	5	40.0	2	4	50.0	57.1	1	12	3	0	+3
17	Josh Giddey J. Giddey	13	3/6/2025	CHI	@	ORL	39	19	9	1	0	6	14	42.9	0	3	0.0	7	8	87.5	54.2	4	9	2	2	-3
18	Josh Giddey J. Giddey	13	1/14/2025	CHI	vs	NOP	34	7	12	4	1	2	12	16.7	1	6	16.7	2	2	100.0	27.2	5	8	2	2	-8
19	Josh Giddey J. Giddey	13	1/10/2025	CHI	vs	WAS	32	12	7	3	0	5	11	45.5	2	4	50.0	0	0		54.5	2	11	1	0	+23
20	Josh Giddey J. Giddey	13	12/2/2024	CHI	vs	BKN	32	20	11	1	1	9	17	52.9	1	8	12.5	1	3	33.3	54.6	1	12	5	2	+7
21	Josh Giddey J. Giddey	13	10/28/2024	CHI	@	MEM	28	12	8	1	1	4	10	40.0	2	4	50.0	2	4	50.0	51.0	4	9	2	1	+11
22	Josh Giddey J. Giddey	13	4/7/2024	OKC	@	CHA	37	20	13	1	0	7	15	46.7	1	1	100.0	5	6	83.3	56.7	2	11	5	2	+15
23	Josh Giddey J. Giddey	13	3/31/2024	OKC	@	NYK	31	16	12	1	2	7	11	63.6	2	3	66.7	0	2	0.0	67.3	1	12	2	2	+11
24	Josh Giddey J. Giddey	13	3/14/2023	OKC	vs	BKN	37	15	10	2	0	7	19	36.8	1	3	33.3	0	1	0.0	38.6	4	9	1	3	+14
25	Josh Giddey J. Giddey	13	12/16/2022	OKC	vs	MIN	30	11	6	0	0	5	10	50.0	1	4	25.0	0	0		55.0	1	12	4	1	-4