The Philadelphia 76ers have blocked the most shots by a team in a playoff game, with 20 blocks in Game 1 of the 1981 Eastern Conference Semifinals against the Bucks.

what are the most blocks by a team in a playoff game

TEAM	BLK	DATE	TM		OPP	RESULT	MIN	PTS	REB	AST	STL	TOV	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	PF
Philadelphia 76ers	20	4/5/1981	PHI	vs	MIL	W 125-122	240	125	44	27	14	24	44	83	53.0	0	0		37	46	80.4	27
Detroit Pistons	19	5/24/2004	DET	@	IND	W 72-67	240	72	42	15	10	13	23	66	34.8	2	5	40.0	24	34	70.6	26
Oklahoma City Thunder	17	4/20/2010	OKC	@	LAL	L 92-95	240	92	37	13	9	17	29	74	39.2	5	19	26.3	29	33	87.9	30
Denver Nuggets	16	5/17/1994	DEN	@	UTA	W 109-101	290	109	51	23	10	14	34	83	41.0	1	15	6.7	40	48	83.3	32
Phoenix Suns	16	5/24/1993	PHX	vs	SEA	W 105-91	240	105	44	31	8	15	42	82	51.2	4	13	30.8	17	25	68.0	20
Seattle SuperSonics	16	5/14/1992	SEA	@	UTA	L 100-111	240	100	30	20	8	16	41	82	50.0	3	18	16.7	15	18	83.3	26
Los Angeles Lakers	15	4/28/2023	LAL	vs	MEM	W 125-85	240	125	52	33	6	13	49	91	53.8	15	44	34.1	12	15	80.0	16
Atlanta Hawks	15	4/19/2016	ATL	vs	BOS	W 89-72	240	89	49	20	7	15	32	82	39.0	11	29	37.9	14	16	87.5	16
Los Angeles Lakers	15	4/29/2012	LAL	vs	DEN	W 103-88	240	103	52	22	6	11	43	86	50.0	6	17	35.3	11	15	73.3	22
Philadelphia 76ers	15	4/21/1982	PHI	vs	ATL	W 111-76	240	111	44	33	9	11	51	88	58.0	0	0		9	13	69.2	21
Philadelphia 76ers	15	4/19/1981	PHI	vs	MIL	W 99-98	240	99	47	26	5	18	35	79	44.3	0	0		29	35	82.9	20
Philadelphia 76ers	15	4/25/1980	PHI	vs	BOS	W 102-90	240	102	46	24		13	34	84	40.5	2	5	40.0	32	38	84.2	27
Philadelphia 76ers	15	5/3/1978	PHI	vs	WAS	W 110-104	240	110	51	27	9	21	43	89	48.3				24	29	82.8	29
Philadelphia 76ers	14	5/26/2021	PHI	vs	WAS	W 120-95	240	120	45	26	10	11	49	88	55.7	9	21	42.9	13	19	68.4	21
Golden State Warriors	14	4/13/2019	GSW	vs	LAC	W 121-104	240	121	54	31	9	21	45	92	48.9	14	30	46.7	17	20	85.0	22
Milwaukee Bucks	14	4/22/2018	MIL	vs	BOS	W 104-102	240	104	36	24	7	9	38	73	52.1	10	23	43.5	18	24	75.0	24
Portland Trail Blazers	14	4/30/2014	POR	@	HOU	L 98-108	240	98	34	14	8	10	36	83	43.4	9	25	36.0	17	23	73.9	21
Los Angeles Lakers	14	5/12/2012	LAL	vs	DEN	W 96-87	240	96	50	22	10	11	35	89	39.3	11	24	45.8	15	23	65.2	20
Oklahoma City Thunder	14	4/27/2011	OKC	vs	DEN	W 100-97	240	100	51	16	10	14	30	82	36.6	6	24	25.0	34	42	81.0	19
Los Angeles Lakers	14	6/6/2010	LAL	vs	BOS	L 94-103	240	94	39	18	8	15	29	71	40.8	5	22	22.7	31	41	75.6	29
Chicago Bulls	14	4/20/2009	CHI	@	BOS	L 115-118	240	115	36	20	7	11	40	80	50.0	9	20	45.0	26	29	89.7	18
Los Angeles Lakers	14	4/24/1998	LAL	vs	POR	W 104-102	240	104	36	19	12	16	34	71	47.9	5	17	29.4	31	43	72.1	28
Denver Nuggets	14	5/15/1994	DEN	vs	UTA	W 83-82	240	83	38	13	6	19	32	70	45.7	2	5	40.0	17	24	70.8	19
New Jersey Nets	14	5/7/1993	NJN	vs	CLE	W 96-79	240	96	46	31	12	20	44	84	52.4	5	9	55.6	3	3	100.0	15
Houston Rockets	14	4/29/1993	HOU	vs	LAC	W 117-94	240	117	40	35	10	16	47	75	62.7	6	10	60.0	17	24	70.8	20