Ernie Grunfeld had his most rebounds in a game against the Seattle SuperSonics on February 9, 1979, with 13 rebounds.

Interpreted as:

Ernie Grunfeld 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	Ernie Grunfeld E. Grunfeld	13	2/9/1979	MIL	vs	SEA	36	21	6	1	0	6	11	54.5				9	11	81.8	66.3	5	8		5
2	Ernie Grunfeld E. Grunfeld	12	3/28/1985	NYK	vs	MIL	32	19	3	1	0	8	13	61.5	0	0		3	3	100.0	66.3	8	4	1	6
3	Ernie Grunfeld E. Grunfeld	10	3/31/1979	MIL	@	CHI	29	13	2	2	0	4	9	44.4				5	5	100.0	58.0	4	6	2	3
4	Ernie Grunfeld E. Grunfeld	9	1/20/1981	KCK	@	DAL	35	19	3	1	0	9	12	75.0	0	0		1	2	50.0	73.8				3
5	Ernie Grunfeld E. Grunfeld	9	2/5/1980	KCK	vs	POR	29	9	0	1	0	4	13	30.8	1	1	100.0	0	0		34.6	6	3	1	1
6	Ernie Grunfeld E. Grunfeld	9	12/26/1978	MIL	vs	DET	27	27	6	3	1	11	17	64.7				5	6	83.3	68.7			2	3
7	Ernie Grunfeld E. Grunfeld	9	10/20/1978	MIL	vs	NYK	29	4	6	0	0	2	5	40.0				0	0		40.0			4	3
8	Ernie Grunfeld E. Grunfeld	8	3/27/1981	KCK	@	HOU	40	9	6	3	0	4	16	25.0	0	0		1	2	50.0	26.7			1	4
9	Ernie Grunfeld E. Grunfeld	8	2/17/1980	KCK	@	SDC	26	8	2	1	0	3	6	50.0	0	0		2	2	100.0	58.1			2	4
10	Ernie Grunfeld E. Grunfeld	8	11/4/1979	KCK	@	NJN	16	2	0	0	0	1	4	25.0	0			0	0		25.0				1
11	Ernie Grunfeld E. Grunfeld	8	10/27/1979	KCK	@	GSW	26	8	3	0	0	3	8	37.5	0	0		2	4	50.0	41.0	2	6	4	4
12	Ernie Grunfeld E. Grunfeld	8	10/28/1978	MIL	@	POR	24	13	0	1	1	6	13	46.2				1	1	100.0	48.4	3	5	5	1
13	Ernie Grunfeld E. Grunfeld	8	10/22/1978	MIL	vs	GSW	39	10	7	2	2	5	9	55.6				0	0		55.6	4	4	0	5
14	Ernie Grunfeld E. Grunfeld	8	10/21/1978	MIL	@	KCK	31	18	3	0	0	5	9	55.6				8	10	80.0	67.2				2
15	Ernie Grunfeld E. Grunfeld	7	11/12/1985	NYK	vs	PHX	27	15	2	3	0	5	8	62.5	1	1	100.0	4	6	66.7	70.5	3	4	2	5
16	Ernie Grunfeld E. Grunfeld	7	4/9/1985	NYK	vs	DET	29	9	7	0	0	3	11	27.3	0	0		3	6	50.0	33.0	0	7	2	3
17	Ernie Grunfeld E. Grunfeld	7	4/4/1985	NYK	vs	ATL	29	14	1	1	0	4	11	36.4	0	0		6	7	85.7	49.7	2	5	3	6
18	Ernie Grunfeld E. Grunfeld	7	4/3/1985	NYK	@	NJN	32	26	3	1	0	11	12	91.7	0	0		4	4	100.0	94.5	1	6	2	5
19	Ernie Grunfeld E. Grunfeld	7	3/26/1985	NYK	@	CLE	26	12	4	1	0	5	12	41.7	0	0		2	2	100.0	46.6	2	5	1	3
20	Ernie Grunfeld E. Grunfeld	7	11/11/1981	KCK	@	BOS	34	10	6	1	0	5	14	35.7	0	0		0	0		35.7				3
21	Ernie Grunfeld E. Grunfeld	7	3/4/1981	KCK	@	SAS	34	12	5	1	2	5	8	62.5	0	0		2	3	66.7	64.4				3
22	Ernie Grunfeld E. Grunfeld	7	1/23/1981	KCK	vs	HOU	32	12	4	1	0	5	11	45.5	0	0		2	3	66.7	48.7			1	1
23	Ernie Grunfeld E. Grunfeld	7	1/16/1981	KCK	@	MIL	42	13	4	3	1	5	15	33.3	0	0		3	3	100.0	39.8			1	4
24	Ernie Grunfeld E. Grunfeld	7	3/11/1979	MIL	vs	DET	27	15	4	1	0	3	10	30.0				9	10	90.0	52.1			4	4
25	Ernie Grunfeld E. Grunfeld	7	12/29/1978	MIL	@	HOU	39	15	4	1	0	6	12	50.0				3	7	42.9	49.7				3