highest team 3 point percentage in a playoff game with at least 18 threes

The Seattle SuperSonics have the highest three-point percentage by a team with 18+ three-pointers in a playoff game, at 74.1 percent in Game 2 of the 1996 Western Conference Semifinals versus the Rockets.

	TEAM	3P%	3PM	DATE	TM		OPP	RESULT	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PA	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	SuperSonics	74.1	20	5/6/1996	SEA	vs	HOU	W 105-101	240	105	38	25	4	4	37	70	52.9	27	11	16	68.8	68.1	4	34	16	20
2	Rockets	67.9	19	4/29/1995	HOU	@	UTA	W 140-126	240	140	36	31	6	9	51	85	60.0	28	19	26	73.1	72.6	7	29	13	31
3	Celtics	65.5	19	5/3/2002	BOS	vs	PHI	W 120-87	240	120	35	25	7	6	46	85	54.1	29	9	11	81.8	66.8	13	22	4	22
4	76ers	64.3	18	4/14/2018	PHI	vs	MIA	W 130-103	240	130	50	34	9	4	45	95	47.4	28	22	29	75.9	60.3	17	33	10	23
5	Clippers	62.9	22	8/25/2020	LAC	vs	DAL	W 154-111	240	154	49	28	5	4	53	84	63.1	35	26	34	76.5	77.8	8	41	15	26
6	Mavericks	62.5	20	5/8/2011	DAL	vs	LAL	W 122-86	240	122	40	32	11	2	44	73	60.3	32	14	19	73.7	75.0	6	34	19	23
7	Clippers	62.1	18	4/28/2024	LAC	@	DAL	W 116-111	240	116	29	22	10	6	43	80	53.8	29	12	18	66.7	66.0	5	24	12	27
8	Cavaliers	55.6	25	5/4/2016	CLE	vs	ATL	W 123-98	240	123	43	27	8	1	41	87	47.1	45	16	23	69.6	63.3	12	31	8	22
9	Cavaliers	54.5	18	5/3/2017	CLE	vs	TOR	W 125-103	240	125	40	28	9	4	41	75	54.7	33	25	34	73.5	69.5	6	34	16	22
10	Heat	54.3	19	5/21/2023	MIA	vs	BOS	W 128-102	240	128	35	25	7	4	46	81	56.8	35	17	21	81.0	70.9	1	34	9	16
11	Cavaliers	53.8	21	5/6/2016	CLE	@	ATL	W 121-108	240	121	55	26	9	1	42	85	49.4	39	16	27	59.3	62.4	18	37	18	21
12	Nuggets	53.7	22	8/17/2020	DEN	vs	UTA	W 135-125	265	135	41	23	10	6	49	95	51.6	41	15	18	83.3	65.6	8	33	11	22
13	Heat	53.5	23	4/24/2024	MIA	@	BOS	W 111-101	240	111	40	25	9	1	37	75	49.3	43	14	18	77.8	66.9	4	36	12	22
14	Cavaliers	53.3	24	6/9/2017	CLE	vs	GSW	W 137-116	240	137	41	27	6	3	46	87	52.9	45	21	31	67.7	68.1	11	30	11	24
15	Mavericks	52.9	18	5/25/2021	DAL	@	LAC	W 127-121	240	127	34	25	8	4	48	82	58.5	34	13	24	54.2	68.6	4	30	11	19
16	76ers	52.9	18	4/19/2018	PHI	@	MIA	W 128-108	240	128	41	28	10	5	41	81	50.6	34	28	37	75.7	65.8	6	35	10	26
17	Pacers	52.8	19	5/4/2025	IND	@	CLE	W 121-112	240	121	43	30	6	9	44	83	53.0	36	14	15	93.3	67.5	7	36	16	20
18	Clippers	52.8	19	6/12/2021	LAC	vs	UTA	W 132-106	240	132	41	21	6	2	50	89	56.2	36	13	16	81.3	68.7	10	31	9	18
19	Nuggets	52.6	20	5/27/2021	DEN	@	POR	W 120-115	240	120	45	24	4	4	39	84	46.4	38	22	27	81.5	62.6	12	33	13	18
20	Cavaliers	52.6	20	4/20/2016	CLE	vs	DET	W 107-90	240	107	37	23	7	1	40	80	50.0	38	7	14	50.0	62.1	6	31	12	24
21	Warriors	52.5	21	4/24/2016	GSW	@	HOU	W 121-94	240	121	43	38	10	2	46	89	51.7	40	8	16	50.0	63.0	7	36	16	26
22	Suns	51.4	18	6/3/2021	PHX	@	LAL	W 113-100	240	113	42	24	5	9	37	73	50.7	35	21	22	95.5	68.3	8	34	12	17
23	Heat	51.4	18	8/20/2020	MIA	@	IND	W 109-100	240	109	41	27	9	4	36	76	47.4	35	19	28	67.9	61.7	7	34	16	15
24	Lakers	51.4	19	9/12/2020	LAL	vs	HOU	W 119-96	240	119	50	25	5	7	39	74	52.7	37	22	29	75.9	68.6	6	44	19	24
25	Clippers	51.3	20	6/18/2021	LAC	vs	UTA	W 131-119	240	131	33	27	13	6	48	85	56.5	39	15	17	88.2	70.8	10	23	6	16