The New York Nets and the Seattle SuperSonics were tied for denying the most shots in a game in 1976-77, with 15 blocks.

Interpreted as:

NBA team most block in a regular-season game 1976-77

	TEAM	BLK	DATE	TM		OPP	RESULT	MIN	PTS	REB	AST	STL	FGM	FGA	FG%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Nets	15	3/11/1977	NYN	vs	PHX	W 82-73	240	82	49	16	8	30	71	42.3	22	35	62.9	47.5	15	34	20	26
2	SuperSonics	15	2/15/1977	SEA	@	SAS	L 106-109	265	106	52	24	11	46	97	47.4	14	22	63.6	49.7				27
3	Nuggets	14	3/31/1977	DEN	vs	BUF	W 110-95	240	110	50	31	14	43	88	48.9	24	38	63.2	52.5	10	40		21
4	Cavaliers	14	2/10/1977	CLE	vs	IND	W 116-101	240	116	49	28	4	43	87	49.4	30	44	68.2	54.5	14	35	15	27
5	SuperSonics	14	1/5/1977	SEA	vs	BOS	W 94-93	240	94	58	21	11	37	99	37.4	20	32	62.5	41.6			18	25
6	SuperSonics	13	4/2/1977	SEA	@	GSW	W 109-102	240	109	47	17	8	44	80	55.0	21	28	75.0	59.0	15	32	19	20
7	Lakers	13	3/25/1977	LAL	vs	PHX	W 118-93	240	118	60	32	19	49	97	50.5	20	35	57.1	52.5	17	43		35
8	Warriors	13	1/8/1977	GSW	vs	NOJ	W 114-107	240	114	56	23	9	42	102	41.2	30	37	81.1	48.2	16	40	11	25
9	Pacers	13	12/23/1976	IND	vs	NYN	W 96-94	240	96	62	23	11	36	81	44.4	24	41	58.5	48.5			27	22
10	Pacers	13	11/24/1976	IND	vs	ATL	W 115-93	240	115	49	38	13	49	96	51.0	17	24	70.8	54.0			21	24
11	SuperSonics	13	10/26/1976	SEA	@	IND	L 90-120	240	90	56	21	9	37	91	40.7	16	20	80.0	45.1			29	28
12	76ers	12	3/27/1977	PHI	vs	POR	W 128-116	240	128	55	31	11	53	97	54.6	22	30	73.3	58.1	17	38		21
13	Bulls	12	3/25/1977	CHI	vs	NYK	W 105-87	240	105	57	28	13	38	79	48.1	29	44	65.9	53.4	16	41	20	21
14	Pacers	12	2/21/1977	IND	@	BUF	L 106-117	240	106	52	28	6	47	101	46.5	12	20	60.0	48.3			13	27
15	Spurs	12	2/15/1977	SAS	vs	SEA	W 109-106	265	109	47	25	11	45	100	45.0	19	24	79.2	49.3				20
16	Trail Blazers	12	1/9/1977	POR	vs	SAS	W 150-113	240	150	59	36	8	58	104	55.8	34	41	82.9	61.5	20	39		22
17	SuperSonics	12	1/7/1977	SEA	vs	SAS	W 131-124	240	131	43	30	11	57	98	58.2	17	25	68.0	60.1			26	23
18	SuperSonics	12	12/21/1976	SEA	@	CHI	L 101-103	290	101	54	28	14	45	110	40.9	11	22	50.0	42.2	25	29	23	35
19	Nuggets	12	12/17/1976	DEN	@	POR	L 105-127	240	105	45	25	14	44	95	46.3	17	32	53.1	48.1	20	25		29
20	Trail Blazers	12	12/5/1976	POR	vs	CLE	W 93-89	240	93	54	13	13	29	78	37.2	35	44	79.5	47.8	16	38	23	26
21	76ers	12	12/3/1976	PHI	vs	SEA	L 112-121	240	112	56	21	5	39	83	47.0	34	47	72.3	54.0			32	29
22	Nuggets	12	11/17/1976	DEN	vs	NYN	W 112-78	240	112	65	26	8	43	85	50.6	26	42	61.9	54.1	11	54		25
23	Trail Blazers	11	4/8/1977	POR	vs	PHX	W 122-111	240	122	54	24	14	46	98	46.9	30	41	73.2	52.6	20	34		25
24	Suns	11	4/5/1977	PHX	vs	ATL	W 108-102	240	108	24	32	12	39	74	52.7	30	37	81.1	59.8	3	21		26
25	Nuggets	11	3/29/1977	DEN	vs	IND	W 119-105	240	119	48	36	8	46	81	56.8	27	35	77.1	61.7	8	40		20