best 3p% by a team in a loss this season

I didn't find anything for this season, but the Portland Trail Blazers had the highest three-point percentage by a team in a loss in 2024-25, at 58.1 percent versus the Mavericks on December 1.

Interpreted as:

best 3p% by a team in a regular-season loss this season

	TEAM	3P%	L	DATE	TM		OPP	RESULT	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Trail Blazers	58.1	1	12/1/2024	POR	vs	DAL	L 131-137	240	131	39	29	7	0	49	84	58.3	18	31	15	18	83.3	71.3	10	29	21	25
2	Suns	56.8	1	2/25/2025	PHX	@	MEM	L 148-151	265	148	46	39	6	6	53	99	53.5	21	37	21	26	80.8	67.0	8	38	16	25
3	Jazz	56.4	1	12/13/2024	UTA	vs	PHX	L 126-134	240	126	34	30	5	6	43	77	55.8	22	39	18	22	81.8	72.7	6	28	15	17
4	Hornets	54.1	1	11/19/2024	CHA	@	BKN	L 115-116	240	115	44	25	6	8	38	82	46.3	20	37	19	22	86.4	62.7	13	31	21	20
5	Clippers	54.1	1	11/11/2024	LAC	@	OKC	L 128-134	240	128	47	31	5	5	44	80	55.0	20	37	20	29	69.0	69.0	15	32	23	22
6	Pacers	53.8	1	2/28/2025	IND	@	MIA	L 120-125	240	120	30	35	10	3	47	88	53.4	21	39	5	8	62.5	65.6	9	21	10	11
7	Timberwolves	53.8	1	1/2/2025	MIN	vs	BOS	L 115-118	240	115	41	24	1	2	37	74	50.0	21	39	20	22	90.9	68.7	11	30	15	11
8	Suns	52.6	1	3/10/2025	PHX	@	MEM	L 118-120	240	118	46	31	6	2	41	90	45.6	20	38	16	22	72.7	59.2	15	31	16	22
9	76ers	52.5	1	1/31/2025	PHI	vs	DEN	L 134-137	240	134	27	29	12	3	50	90	55.6	21	40	13	16	81.3	69.0	11	16	11	16
10	Nuggets	51.7	1	11/22/2024	DEN	vs	DAL	L 120-123	240	120	42	33	4	7	43	90	47.8	15	29	19	29	65.5	58.4	15	27	13	19
11	Pistons	51.3	1	12/4/2024	DET	@	BOS	L 120-130	240	120	34	27	10	5	43	84	51.2	20	39	14	18	77.8	65.3	8	26	18	21
12	Bulls	51.2	1	12/26/2024	CHI	@	ATL	L 133-141	240	133	36	36	8	1	53	98	54.1	22	43	5	6	83.3	66.1	9	27	14	26
13	Wizards	51.1	1	2/12/2025	WAS	vs	IND	L 130-134	265	130	46	29	5	7	47	97	48.5	23	45	13	16	81.3	62.5	7	39	16	20
14	Grizzlies	50.0	1	4/10/2025	MEM	vs	MIN	L 125-141	240	125	33	26	5	2	46	89	51.7	18	36	15	21	71.4	63.6	8	25	15	22
15	Rockets	50.0	1	4/9/2025	HOU	@	LAC	L 117-134	240	117	36	24	7	4	45	88	51.1	20	40	7	10	70.0	63.3	7	29	13	14
16	Pelicans	50.0	1	3/23/2025	NOP	@	DET	L 130-136	240	130	37	35	3	5	49	85	57.6	20	40	12	16	75.0	70.6	10	27	17	30
17	Grizzlies	50.0	1	2/12/2025	MEM	@	LAC	L 114-128	240	114	40	24	5	4	44	89	49.4	18	36	8	15	53.3	59.6	9	31	21	21
18	Jazz	50.0	1	12/26/2024	UTA	@	POR	L 120-122	240	120	46	26	9	5	41	86	47.7	21	42	17	25	68.0	61.9	11	35	13	16
19	Warriors	50.0	1	12/15/2024	GSW	vs	DAL	L 133-143	240	133	37	39	8	2	49	103	47.6	27	54	8	11	72.7	61.7	15	22	10	17
20	76ers	49.0	1	3/17/2025	PHI	@	HOU	L 137-144	265	137	35	21	8	4	48	95	50.5	24	49	17	25	68.0	64.6	8	27	16	20
21	Kings	48.9	1	3/25/2025	SAC	vs	OKC	L 105-121	240	105	36	32	10	7	37	91	40.7	23	47	8	12	66.7	54.5	5	31	11	15
22	Wizards	48.9	1	1/18/2025	WAS	@	GSW	L 114-122	240	114	44	24	5	2	38	86	44.2	22	45	16	23	69.6	59.3	11	33	13	21
23	Timberwolves	48.7	1	10/29/2024	MIN	vs	DAL	L 114-120	240	114	42	33	5	2	39	77	50.6	19	39	17	26	65.4	64.5	11	31	20	20
24	Suns	48.6	1	3/28/2025	PHX	@	MIN	L 109-124	240	109	34	28	6	4	41	79	51.9	18	37	9	13	69.2	64.3	8	26	16	16
25	Bulls	48.6	1	1/12/2025	CHI	vs	SAC	L 119-124	240	119	45	26	4	4	43	93	46.2	18	37	15	20	75.0	58.4	8	37	7	18