Horace Grant got his most boards in a game versus the Lakers on November 19, 1993, with 23 rebounds.

Interpreted as:

Horace Grant 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	Horace Grant H. Grant	23	11/19/1993	CHI	@	LAL	41	13	5	0	6	6	16	37.5	0	0		1	8	12.5	33.3	10	13	0	2
2	Horace Grant H. Grant	20	2/27/1998	ORL	vs	TOR	58	20	4	4	1	10	20	50.0	0	0		0	2	0.0	47.9	10	10	4	2	+1
3	Horace Grant H. Grant	20	12/26/1992	CHI	@	IND	41	30	1	1	2	12	16	75.0	0	0		6	12	50.0	70.5	11	9	1	2
4	Horace Grant H. Grant	20	3/24/1992	CHI	vs	DEN	38	11	3	1	1	4	14	28.6	0	0		3	5	60.0	34.0	10	10	1	1
5	Horace Grant H. Grant	19	12/16/1999	SEA	vs	POR	40	10	5	0	0	5	10	50.0	0	0		0	0		50.0	4	15	2	1	-17
6	Horace Grant H. Grant	19	2/4/1994	CHI	@	GSW	43	24	4	4	1	9	21	42.9	0	2	0.0	6	11	54.5	46.4	9	10	2	3
7	Horace Grant H. Grant	19	2/1/1993	CHI	@	UTA	47	12	2	3	1	5	12	41.7	0	0		2	2	100.0	46.6	8	11	1	3
8	Horace Grant H. Grant	19	1/16/1993	CHI	vs	ORL	46	12	3	2	2	4	12	33.3	0	0		4	6	66.7	41.0	12	7	2	5
9	Horace Grant H. Grant	18	2/17/1997	ORL	@	CHA	39	17	1	0	0	7	13	53.8	0	0		3	4	75.0	57.6	10	8	2	2	-12
10	Horace Grant H. Grant	18	2/17/1996	ORL	@	MIA	41	12	2	0	0	6	10	60.0	0	0		0	2	0.0	55.1	5	13	0	4
11	Horace Grant H. Grant	18	12/18/1993	CHI	vs	SAS	40	16	3	2	0	8	14	57.1	0	0		0	2	0.0	53.8	9	9	0	2
12	Horace Grant H. Grant	18	11/21/1993	CHI	@	SAC	46	19	1	1	4	9	19	47.4	0	0		1	2	50.0	47.8	9	9	3	3
13	Horace Grant H. Grant	18	3/28/1992	CHI	vs	CLE	35	18	4	3	1	9	13	69.2	0	0		0	0		69.2	8	10	0	3
14	Horace Grant H. Grant	18	1/11/1992	CHI	vs	MIA	36	16	2	0	2	7	13	53.8	0	0		2	5	40.0	52.6	9	9	1	4
15	Horace Grant H. Grant	18	12/26/1991	CHI	@	ATL	39	25	2	0	3	11	14	78.6	0	0		3	4	75.0	79.3	6	12	2	1
16	Horace Grant H. Grant	18	3/31/1991	CHI	@	BOS	53	15	2	1	1	5	8	62.5	0	0		5	6	83.3	70.5	6	12	1	4
17	Horace Grant H. Grant	18	2/7/1990	CHI	@	LAL	41	12	6	0	1	5	10	50.0	0	0		2	2	100.0	55.1	8	10	1	4
18	Horace Grant H. Grant	18	2/2/1989	CHI	vs	SAC	42	13	3	2	0	4	10	40.0	0	0		5	6	83.3	51.4	7	11	1	3
19	Horace Grant H. Grant	18	1/31/1989	CHI	vs	DET	48	16	2	1	1	7	11	63.6	0	0		2	2	100.0	67.3	8	10	0	3
20	Horace Grant H. Grant	17	11/1/1996	ORL	vs	WAS	38	14	2	3	1	5	13	38.5	0	0		4	4	100.0	47.4	6	11	2	2	-2
21	Horace Grant H. Grant	17	4/4/1996	ORL	vs	BOS	44	24	0	0	1	8	13	61.5	0	0		8	10	80.0	69.0	3	14	5	0
22	Horace Grant H. Grant	17	3/17/1996	ORL	@	LAL	43	26	2	0	2	10	15	66.7	0	0		6	6	100.0	73.7	7	10	3	3
23	Horace Grant H. Grant	17	12/30/1994	ORL	vs	LAC	47	9	1	1	2	4	8	50.0	0	0		1	2	50.0	50.7	4	13	0	3
24	Horace Grant H. Grant	17	12/12/1994	ORL	@	NJN	35	7	1	3	1	3	8	37.5	0	0		1	4	25.0	35.9	8	9	1	6
25	Horace Grant H. Grant	17	3/15/1993	CHI	vs	LAC	38	15	2	1	2	6	14	42.9	0	0		3	5	60.0	46.3	10	7	0	2