I don't have anything for this season, but Nic Claxton had the lowest free-throw percentage with 150+ free-throw attempts in 2024-25, at 51.3 percent.

Interpreted as:

lowest ft% by a player this season min 150 fta

	NAME	FT%	FTA	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Nic Claxton N. Claxton	51.3	154	2024-25	BKN	70	26.9	10.3	7.4	2.2	0.9	1.4	4.6	8.1	56.3	0.1	0.3	23.8	1.1	56.9	2.2	5.1	1.2	1,882	724	515	157	62	100	87	150	-497
2	Walker Kessler W. Kessler	52.0	152	2024-25	UTA	58	30.0	11.1	12.2	1.7	0.6	2.4	4.8	7.2	66.3	0.1	0.6	17.6	1.4	66.0	4.6	7.6	1.5	1,740	641	707	97	36	138	86	130	-329
3	Giannis Antetokounmpo G. Antetokounmpo	61.7	707	2024-25	MIL	67	34.2	30.4	11.9	6.5	0.9	1.2	11.8	19.7	60.1	0.2	0.9	22.2	6.5	62.5	2.2	9.7	3.1	2,289	2,036	798	433	58	78	206	155	+334
4	Yves Missi Y. Missi	62.3	204	2024-25	NOP	73	26.8	9.1	8.2	1.4	0.5	1.3	3.7	6.7	54.7	0.0	0.0	0.0	1.7	57.2	3.5	4.7	1.1	1,956	665	601	99	37	98	82	145	-514
5	RJ Barrett	63.0	311	2024-25	TOR	58	32.2	21.1	6.3	5.4	0.8	0.3	7.9	16.9	46.8	1.8	5.3	35.0	3.4	54.7	1.1	5.3	2.8	1,869	1,223	366	314	46	17	165	137	-139
6	Kyle Kuzma K. Kuzma	63.4	202	2024-25	TOT	65	29.8	14.8	5.7	2.3	0.6	0.3	5.7	13.0	43.6	1.5	4.8	30.7	2.0	51.4	0.8	4.9	2.2	1,936	964	370	152	36	19	146	119	-419
7	Zion Williamson Z. Williamson	65.6	241	2024-25	NOP	30	28.6	24.6	7.2	5.3	1.2	0.9	9.6	16.9	56.7	0.1	0.4	23.1	5.3	60.0	2.5	4.7	3.0	857	737	216	159	37	27	90	82	-42
8	Russell Westbrook R. Westbrook	66.1	233	2024-25	DEN	75	27.9	13.3	4.9	6.1	1.4	0.5	5.0	11.1	44.9	1.3	3.9	32.3	2.1	53.2	1.4	3.6	3.2	2,092	994	370	457	106	37	242	188	-24
9	Ivica Zubac I. Zubac	66.1	236	2024-25	LAC	80	32.8	16.8	12.6	2.7	0.7	1.1	7.4	11.8	62.8	0.0	0.0		2.0	64.1	3.8	8.9	1.6	2,624	1,340	1,010	214	55	90	127	168	+514
10	Jonathan Kuminga J. Kuminga	66.8	235	2024-25	GSW	47	24.3	15.3	4.6	2.2	0.8	0.4	5.5	12.1	45.4	1.0	3.2	30.5	3.3	53.5	1.2	3.4	1.5	1,144	719	217	104	38	21	71	90	+6
11	Jalen Duren J. Duren	66.9	242	2024-25	DET	78	26.1	11.8	10.3	2.7	0.7	1.1	4.8	7.0	69.2	0.0	0.0		2.1	70.3	3.6	6.8	1.7	2,034	918	807	209	54	89	136	251	+36
12	Rudy Gobert R. Gobert	67.4	273	2024-25	MIN	72	33.2	12.0	10.9	1.8	0.8	1.4	4.7	7.1	66.9	0.0	0.0		2.6	68.7	3.7	7.2	1.2	2,388	866	785	127	56	104	89	182	+327
13	Alex Sarr A. Sarr	67.9	165	2024-25	WAS	67	27.1	13.0	6.5	2.4	0.7	1.5	4.9	12.4	39.4	1.6	5.1	30.8	1.7	48.2	1.9	4.6	1.7	1,814	869	435	161	44	101	114	146	-547
14	Isaiah Collier I. Collier	68.2	154	2024-25	UTA	71	25.9	8.7	3.3	6.3	0.9	0.2	3.3	7.8	42.2	0.6	2.4	24.9	1.5	49.4	0.5	2.9	2.9	1,839	615	235	446	66	16	208	149	-403
15	Amen Thompson A. Thompson	68.4	247	2024-25	HOU	69	32.2	14.1	8.2	3.8	1.4	1.3	5.6	10.1	55.7	0.4	1.3	27.5	2.4	60.2	2.8	5.4	2.0	2,225	970	564	265	97	89	138	167	+268
16	Daniel Gafford D. Gafford	68.9	196	2024-25	DAL	57	21.5	12.3	6.8	1.4	0.4	1.8	5.0	7.1	70.2	0.0	0.0		2.4	71.6	2.7	4.1	1.2	1,226	701	388	80	23	102	66	152	+35
17	Alperen Sengun A. Sengun	69.2	428	2024-25	HOU	76	31.5	19.1	10.3	4.9	1.1	0.8	7.5	15.0	49.6	0.3	1.2	23.3	3.9	54.5	3.4	6.9	2.6	2,395	1,451	786	372	84	61	194	209	+410
18	Caris LeVert C. LeVert	71.0	155	2024-25	TOT	64	24.9	12.1	3.2	3.4	0.9	0.5	4.4	9.4	46.7	1.7	4.4	37.3	1.7	58.2	0.6	2.5	1.2	1,596	776	203	215	57	33	76	99	+258
19	Scotty Pippen Jr. S. Pippen Jr.	71.3	171	2024-25	MEM	79	21.3	9.9	3.3	4.4	1.3	0.4	3.6	7.5	48.0	1.1	2.8	39.7	1.5	58.2	0.8	2.5	1.7	1,683	779	259	347	103	30	138	203	+44
20	CJ McCollum	71.7	173	2024-25	NOP	56	32.7	21.1	3.8	4.1	0.8	0.4	7.9	17.9	44.4	3.1	8.2	37.3	2.2	55.0	0.8	3.0	1.9	1,832	1,183	212	227	46	24	106	124	-279
21	Jarrett Allen J. Allen	71.8	277	2024-25	CLE	82	28.0	13.5	9.7	1.9	0.9	0.9	5.5	7.8	70.6	0.0	0.1	0.0	2.4	72.4	2.6	7.1	1.2	2,296	1,103	798	158	77	73	97	127	+514
22	P.J. Washington	72.2	198	2024-25	DAL	57	32.2	14.7	7.8	2.3	1.1	1.1	5.3	11.7	45.3	1.6	4.2	38.1	2.5	55.6	1.4	6.3	2.1	1,835	836	442	131	63	60	118	131	+49
23	Stephon Castle S. Castle	72.4	344	2024-25	SAS	81	26.7	14.7	3.7	4.1	0.9	0.3	5.2	12.2	42.8	1.2	4.1	28.5	3.1	52.2	1.1	2.6	2.2	2,162	1,190	297	332	74	22	177	164	-239
24	Evan Mobley E. Mobley	72.5	305	2024-25	CLE	71	30.5	18.5	9.3	3.2	0.9	1.6	7.1	12.8	55.7	1.2	3.2	37.0	3.1	63.3	2.3	7.0	2.0	2,167	1,316	659	226	61	113	145	141	+546
25	Paolo Banchero P. Banchero	72.7	385	2024-25	ORL	46	34.4	25.9	7.5	4.8	0.8	0.6	9.0	19.8	45.2	1.9	5.9	32.0	6.1	55.1	1.1	6.4	3.0	1,582	1,191	345	219	36	28	136	97	-21