Josh Richardson got his most boards in a game against the Magic on December 23, 2018, with 10 rebounds.

Interpreted as:

Josh Richardson 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	Josh Richardson J. Richardson	10	12/23/2018	MIA	@	ORL	37	15	4	2	0	4	14	28.6	2	8	25.0	5	5	100.0	46.3	2	8	2	1	+21
2	Josh Richardson J. Richardson	8	1/5/2024	MIA	@	PHX	29	10	7	2	0	2	9	22.2	1	6	16.7	5	5	100.0	44.6	1	7	0	3	-4
3	Josh Richardson J. Richardson	8	2/1/2023	SAS	vs	SAC	29	19	3	2	0	8	13	61.5	2	6	33.3	1	1	100.0	70.7	2	6	4	4	-4
4	Josh Richardson J. Richardson	8	1/25/2022	BOS	vs	SAC	22	14	1	0	1	6	9	66.7	2	4	50.0	0	0		77.8	1	7	2	2	+21
5	Josh Richardson J. Richardson	8	3/13/2019	MIA	vs	DET	31	13	5	2	1	5	10	50.0	2	3	66.7	1	2	50.0	59.7	2	6	2	1	+28
6	Josh Richardson J. Richardson	8	11/27/2018	MIA	vs	ATL	36	22	4	5	0	6	17	35.3	2	8	25.0	8	9	88.9	52.5	2	6	5	3	+4
7	Josh Richardson J. Richardson	8	11/5/2018	MIA	@	DET	38	27	4	0	2	11	21	52.4	3	5	60.0	2	2	100.0	61.7	2	6	1	4	-4
8	Josh Richardson J. Richardson	8	10/24/2018	MIA	vs	NYK	35	21	1	1	0	8	14	57.1	5	6	83.3	0	0		75.0	1	7	4	2	+26
9	Josh Richardson J. Richardson	8	3/16/2018	MIA	@	LAL	32	4	4	4	0	1	8	12.5	1	3	33.3	1	2	50.0	22.5	4	4	3	2	-7
10	Josh Richardson J. Richardson	8	10/21/2017	MIA	vs	IND	38	12	4	0	1	4	8	50.0	3	5	60.0	1	2	50.0	67.6	1	7	3	3	+4
11	Josh Richardson J. Richardson	8	3/12/2017	MIA	@	IND	37	9	0	3	1	2	7	28.6	0	3	0.0	5	6	83.3	46.7	5	3	1	3	-7
12	Josh Richardson J. Richardson	8	1/4/2017	MIA	@	SAC	37	9	4	2	0	4	11	36.4	1	7	14.3	0	0		40.9	0	8	3	1	+18
13	Josh Richardson J. Richardson	7	2/8/2023	SAS	@	TOR	31	14	3	1	3	4	15	26.7	2	8	25.0	4	4	100.0	41.8	2	5	1	0	-12
14	Josh Richardson J. Richardson	7	1/25/2023	SAS	@	LAL	25	7	3	0	0	3	12	25.0	1	6	16.7	0	0		29.2	1	6	2	1	+8
15	Josh Richardson J. Richardson	7	12/10/2022	SAS	@	MIA	23	3	6	0	0	1	7	14.3	1	5	20.0	0	0		21.4	2	5	2	1	+4
16	Josh Richardson J. Richardson	7	3/16/2022	SAS	vs	OKC	28	17	3	1	0	6	15	40.0	3	5	60.0	2	2	100.0	53.5	3	4	4	1	-4
17	Josh Richardson J. Richardson	7	3/12/2022	SAS	vs	IND	36	16	4	1	1	6	20	30.0	2	7	28.6	2	2	100.0	38.3	3	4	1	3	-20
18	Josh Richardson J. Richardson	7	2/6/2022	BOS	@	ORL	27	0	3	0	1	0	8	0.0	0	6	0.0	0	0		0.0	1	6	1	2	+26
19	Josh Richardson J. Richardson	7	4/29/2021	DAL	@	DET	31	10	3	2	0	3	12	25.0	2	3	66.7	2	2	100.0	38.8	1	6	2	2	+6
20	Josh Richardson J. Richardson	7	2/22/2021	DAL	vs	MEM	35	17	3	2	0	6	14	42.9	3	7	42.9	2	2	100.0	57.1	1	6	5	4	+6
21	Josh Richardson J. Richardson	7	12/23/2020	DAL	@	PHX	36	12	1	1	0	5	11	45.5	2	7	28.6	0	0		54.5	1	6	2	4	-9
22	Josh Richardson J. Richardson	7	2/27/2020	PHI	vs	NYK	34	11	3	1	2	5	13	38.5	0	4	0.0	1	2	50.0	39.6	1	6	0	2	-5
23	Josh Richardson J. Richardson	7	2/26/2020	PHI	@	CLE	32	9	4	2	2	4	12	33.3	1	5	20.0	0	1	0.0	36.2	0	7	1	0	-13
24	Josh Richardson J. Richardson	7	2/20/2020	PHI	vs	BKN	39	7	3	3	1	3	12	25.0	1	6	16.7	0	0		29.2	2	5	3	5	+16
25	Josh Richardson J. Richardson	7	1/17/2020	PHI	vs	CHI	27	2	4	0	0	1	6	16.7	0	2	0.0	0	0		16.7	1	6	1	2	-5