Ernie Grunfeld blocked his most shots in a game against the San Diego Clippers on November 4, 1981, with 4 blocks.

Interpreted as:

Ernie Grunfeld most blocks in a regular-season game

	NAME	BLK	DATE	TM		OPP	MIN	PTS	REB	AST	STL	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Ernie Grunfeld E. Grunfeld	4	11/4/1981	KCK	vs	SDC	37	25	2	6	0	11	17	64.7	0	0		3	3	100.0	68.2			3	4
2	Ernie Grunfeld E. Grunfeld	2	3/6/1986	NYK	@	WAS	15	3	1	0	0	1	5	20.0	1	1	100.0	0	0		30.0	0	1	0	3
3	Ernie Grunfeld E. Grunfeld	2	4/9/1982	KCK	vs	UTA	35	23	4	6		8	13	61.5	1	1	100.0	6	6	100.0	73.5				1
4	Ernie Grunfeld E. Grunfeld	2	3/14/1982	KCK	vs	PHI	25	6	2	4	2	3	9	33.3	0	0		0	0		33.3				4
5	Ernie Grunfeld E. Grunfeld	2	2/23/1982	KCK	@	ATL	26	8	1	3	3	3	8	37.5	0			2	2	100.0	45.0				3
6	Ernie Grunfeld E. Grunfeld	2	2/17/1982	KCK	vs	PHX	26	18	2	5	0	6	8	75.0	0	0		6	7	85.7	81.2	0	2	2	3
7	Ernie Grunfeld E. Grunfeld	2	1/9/1982	KCK	@	SAS	26	6	4	3	1	3	9	33.3	0	0		0	0		33.3			2	1
8	Ernie Grunfeld E. Grunfeld	2	12/1/1981	KCK	@	HOU	25	4	1	4	0	2	9	22.2	0			0	1	0.0	21.2			0	3
9	Ernie Grunfeld E. Grunfeld	2	3/4/1981	KCK	@	SAS	34	12	7	5	1	5	8	62.5	0	0		2	3	66.7	64.4				3
10	Ernie Grunfeld E. Grunfeld	2	1/8/1981	KCK	vs	WAS	30	19	3	2	2	9	12	75.0	0	0		1	5	20.0	66.9				4
11	Ernie Grunfeld E. Grunfeld	2	2/24/1979	MIL	@	DEN	17	6	3	2	2	3	7	42.9				0	0		42.9	3	0	1	2
12	Ernie Grunfeld E. Grunfeld	2	10/22/1978	MIL	vs	GSW	39	10	8	7	2	5	9	55.6				0	0		55.6	4	4	0	5
13	Ernie Grunfeld E. Grunfeld	2	2/10/1978	MIL	vs	CLE	13	4	1	3	0	1	4	25.0				2	2	100.0	41.0	0	1	0	0
14	Ernie Grunfeld E. Grunfeld	2	10/22/1977	MIL	vs	CHI	24	13	7	2	2	4	9	44.4				5	8	62.5	51.9	5	2	1	4
15	Ernie Grunfeld E. Grunfeld	2	10/19/1977	MIL	@	DEN	24	8	2	4	1	3	6	50.0				2	4	50.0	51.5	1	1	1	3
16	Ernie Grunfeld E. Grunfeld	1	4/12/1986	NYK	@	MIL	31	5	3	3	2	1	4	25.0	1	2	50.0	2	2	100.0	51.2	0	3	1	5
17	Ernie Grunfeld E. Grunfeld	1	4/1/1986	NYK	vs	NJN	18	9	4	3	1	3	9	33.3	0	3	0.0	3	3	100.0	43.6	1	3	2	1
18	Ernie Grunfeld E. Grunfeld	1	3/25/1986	NYK	@	CHI	17	6	1	0	0	2	5	40.0	1	3	33.3	1	1	100.0	55.1	0	1	0	5
19	Ernie Grunfeld E. Grunfeld	1	3/12/1986	NYK	@	PHI	9	2	0	1	0	1	4	25.0	0	0		0	0		25.0	0	0	0	1
20	Ernie Grunfeld E. Grunfeld	1	2/12/1986	NYK	@	DET	18	2	1	1	0	1	3	33.3	0	0		0	0		33.3	1	0	1	0
21	Ernie Grunfeld E. Grunfeld	1	1/13/1986	NYK	vs	SAC	19	5	2	3	2	2	5	40.0	1	2	50.0	0	1	0.0	46.0	0	2	0	4
22	Ernie Grunfeld E. Grunfeld	1	12/26/1985	NYK	@	CHI	23	13	3	2	0	6	10	60.0	1	1	100.0	0	0		65.0	0	3	0	3
23	Ernie Grunfeld E. Grunfeld	1	12/25/1985	NYK	vs	BOS	28	6	0	0	2	3	5	60.0	0	0		0	0		60.0	0	0	0	4
24	Ernie Grunfeld E. Grunfeld	1	12/21/1985	NYK	vs	DET	17	4	3	2	1	2	2	100.0	0	0		0	0		100.0	0	3	0	2
25	Ernie Grunfeld E. Grunfeld	1	11/20/1985	NYK	@	DET	22	13	6	1	0	5	12	41.7	0	0		3	3	100.0	48.8	3	3	0	2