The Miami Heat had their highest three-point percentage in a playoff game in Game 1 of the 2016 Eastern Conference Semifinals against the Raptors, at 72.7 percent.

best 3-point percentage by heat in a playoff game

TEAM	3P%	DATE	TM		OPP	RESULT	MIN	PTS	REB	AST	STL	BLK	TOV	FGM	FGA	FG%	3PM	3PA	FTM	FTA	FT%	PF
Miami Heat	72.7	5/3/2016	MIA	@	TOR	W 102-96	265	102	52	12	12	4	17	40	89	44.9	8	11	14	21	66.7	17
Miami Heat	60.0	4/16/2023	MIA	@	MIL	W 130-117	240	130	36	32	6	1	15	50	84	59.5	15	25	15	21	71.4	24
Miami Heat	60.0	4/24/2005	MIA	vs	NJN	W 116-98	240	116	42	21	4	2	9	42	71	59.2	9	15	23	35	65.7	21
Miami Heat	57.9	6/18/2013	MIA	vs	SAS	W 103-100	265	103	42	23	10	6	15	38	81	46.9	11	19	16	21	76.2	26
Miami Heat	57.7	4/22/2009	MIA	@	ATL	W 108-93	240	108	40	23	6	6	13	40	72	55.6	15	26	13	18	72.2	25
Miami Heat	56.3	4/20/2016	MIA	vs	CHA	W 115-103	240	115	35	19	6	6	8	44	76	57.9	9	16	18	22	81.8	25
Miami Heat	56.3	5/22/2012	MIA	vs	IND	W 115-83	240	115	49	20	5	10	13	43	70	61.4	9	16	20	29	69.0	20
Miami Heat	55.6	5/24/2014	MIA	vs	IND	W 99-87	240	99	29	17	9	2	15	37	68	54.4	10	18	15	20	75.0	24
Miami Heat	55.6	6/1/2013	MIA	@	IND	L 77-91	240	77	33	10	10	6	13	26	72	36.1	10	18	15	19	78.9	21
Miami Heat	55.6	4/25/2010	MIA	vs	BOS	W 101-92	240	101	43	16	9	2	14	38	76	50.0	10	18	15	25	60.0	22
Miami Heat	55.0	5/10/2006	MIA	vs	NJN	W 111-89	240	111	38	22	5	0	12	39	74	52.7	11	20	22	31	71.0	25
Miami Heat	54.5	5/12/2004	MIA	vs	IND	W 100-88	240	100	38	20	4	4	9	36	70	51.4	6	11	22	29	75.9	23
Miami Heat	54.3	5/21/2023	MIA	vs	BOS	W 128-102	240	128	35	25	7	4	9	46	81	56.8	19	35	17	21	81.0	16
Miami Heat	53.8	6/21/2012	MIA	vs	OKC	W 121-106	240	121	41	25	8	7	13	40	77	51.9	14	26	27	33	81.8	21
Miami Heat	53.8	4/22/2000	MIA	vs	DET	W 95-85	240	95	35	21	9	11	12	34	73	46.6	7	13	20	24	83.3	29
Miami Heat	53.5	4/24/2024	MIA	@	BOS	W 111-101	240	111	40	25	9	1	12	37	75	49.3	23	43	14	18	77.8	22
Miami Heat	52.6	6/9/2013	MIA	vs	SAS	W 103-84	240	103	36	22	9	6	6	41	83	49.4	10	19	11	14	78.6	17
Miami Heat	52.2	4/25/2009	MIA	vs	ATL	W 107-78	240	107	48	18	8	12	9	38	81	46.9	12	23	19	19	100.0	17
Miami Heat	51.6	5/17/2023	MIA	@	BOS	W 123-116	240	123	35	20	12	3	12	46	85	54.1	16	31	15	19	78.9	22
Miami Heat	51.4	8/20/2020	MIA	@	IND	W 109-100	240	109	41	27	9	4	16	36	76	47.4	18	35	19	28	67.9	15
Miami Heat	50.0	5/29/2023	MIA	@	BOS	W 103-84	240	103	42	26	7	2	12	42	86	48.8	14	28	5	6	83.3	15
Miami Heat	50.0	4/29/2016	MIA	@	CHA	W 97-90	240	97	46	14	4	10	12	38	83	45.8	8	16	13	15	86.7	24
Miami Heat	50.0	4/17/2016	MIA	vs	CHA	W 123-91	240	123	42	27	7	4	6	49	85	57.6	9	18	16	21	76.2	24
Miami Heat	50.0	4/26/2014	MIA	@	CHA	W 98-85	240	98	39	26	8	7	6	36	83	43.4	9	18	17	20	85.0	25
Miami Heat	50.0	5/8/2013	MIA	vs	CHI	W 115-78	240	115	41	29	9	5	17	42	70	60.0	9	18	22	29	75.9	24