I didn't find anything for this season, but Jimmy Butler III had the best true shooting percentage by a small forward in 2024-25, at 62.6 percent.

Interpreted as:

most ts% with a minimum of 725 points per 82 team games by sf this season

	NAME	TS%	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Jimmy Butler III J. Butler III	62.6	2024-25	TOT	55	31.7	17.5	5.4	5.4	1.4	0.3	5.5	10.9	50.4	0.6	1.9	30.8	6.0	7.1	84.2	2.3	3.1	1.3	1,746	964	296	298	77	18	74	52	+246
2	De'Andre Hunter D. Hunter	62.3	2024-25	TOT	64	27.2	17.0	4.0	1.4	0.8	0.2	5.6	11.9	47.0	2.5	6.1	40.5	3.4	4.0	84.6	0.7	3.3	1.3	1,740	1,088	258	92	50	13	82	155	+88
3	Michael Porter Jr. M. Porter Jr.	61.7	2024-25	DEN	77	33.7	18.2	7.0	2.1	0.6	0.5	6.9	13.6	50.4	2.5	6.4	39.5	1.9	2.5	76.8	1.8	5.2	1.4	2,593	1,398	540	165	50	38	104	157	+265
4	Brice Sensabaugh B. Sensabaugh	61.2	2024-25	UTA	71	20.2	10.9	3.0	1.5	0.6	0.1	3.9	8.4	45.9	2.2	5.2	42.2	0.9	1.0	89.0	0.6	2.4	1.5	1,432	772	210	110	46	8	107	111	-285
5	Derrick Jones Jr. D. Jones Jr.	60.9	2024-25	LAC	77	24.3	10.1	3.4	0.8	1.0	0.4	4.0	7.6	52.6	1.0	2.8	35.6	1.1	1.5	70.3	1.2	2.2	0.9	1,873	781	263	60	79	33	66	153	+249
6	Deni Avdija D. Avdija	60.5	2024-25	POR	72	30.0	16.9	7.3	3.9	1.0	0.5	5.6	11.7	47.6	1.7	4.8	36.5	4.0	5.2	78.0	1.5	5.7	2.7	2,161	1,219	522	281	71	35	196	171	-78
7	LeBron James L. James	60.4	2024-25	LAL	70	34.9	24.4	7.8	8.2	1.0	0.6	9.3	18.1	51.3	2.1	5.7	37.6	3.7	4.7	78.2	1.0	6.8	3.7	2,444	1,710	546	575	70	39	260	99	-54
8	Amen Thompson A. Thompson	60.2	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	3.6	68.4	2.8	5.4	2.0	2,225	970	564	265	97	89	138	167	+268
9	Trey Murphy III T. Murphy III	59.8	2024-25	NOP	53	35.0	21.2	5.1	3.5	1.1	0.7	7.2	15.8	45.4	3.0	8.3	36.1	3.8	4.3	88.7	0.9	4.2	1.9	1,854	1,124	268	188	56	39	103	112	-384
10	Duncan Robinson D. Robinson	59.5	2024-25	MIA	74	24.1	11.0	2.3	2.4	0.5	0.1	3.9	9.0	43.7	2.6	6.5	39.3	0.6	0.7	88.7	0.2	2.0	1.2	1,785	817	167	176	40	6	86	135	+66
11	Kawhi Leonard K. Leonard	58.9	2024-25	LAC	37	31.9	21.5	5.9	3.1	1.6	0.5	8.4	16.8	49.8	2.1	5.1	41.1	2.6	3.3	81.0	0.9	5.0	1.9	1,180	796	219	116	59	17	72	56	+296
12	Mikal Bridges M. Bridges	58.5	2024-25	NYK	82	37.0	17.6	3.2	3.7	0.9	0.5	7.2	14.4	50.0	2.0	5.6	35.4	1.2	1.4	81.4	0.9	2.3	1.6	3,036	1,444	259	306	75	43	132	127	+334
13	Naji Marshall N. Marshall	58.4	2024-25	DAL	69	27.8	13.2	4.8	3.0	1.0	0.2	5.2	10.3	50.8	0.9	3.2	27.5	1.9	2.3	81.3	1.1	3.7	1.6	1,919	914	328	208	70	11	112	109	-137
14	Bennedict Mathurin B. Mathurin	57.9	2024-25	IND	72	29.8	16.1	5.3	1.9	0.7	0.3	5.4	11.8	45.8	1.4	4.0	34.0	3.8	4.6	83.1	1.2	4.1	1.9	2,149	1,156	383	136	47	24	135	162	+94
15	Julian Champagnie J. Champagnie	57.7	2024-25	SAS	82	23.6	9.9	3.9	1.4	0.7	0.4	3.4	8.1	41.5	2.2	5.9	37.1	1.0	1.1	90.4	0.8	3.1	0.9	1,932	815	318	111	61	35	74	114	-67
16	Keldon Johnson K. Johnson	57.2	2024-25	SAS	77	23.9	12.7	4.8	1.6	0.6	0.3	4.8	10.0	48.2	1.1	3.6	31.8	1.9	2.5	77.3	1.5	3.4	1.0	1,838	979	371	125	49	22	77	115	-217
17	DeMar DeRozan D. DeRozan	56.9	2024-25	SAC	77	35.9	22.2	3.9	4.4	0.8	0.4	8.1	17.0	47.7	1.1	3.3	32.8	4.9	5.7	85.7	0.6	3.2	1.4	2,768	1,710	298	342	62	32	105	150	+110
18	Andrew Wiggins A. Wiggins	56.6	2024-25	TOT	60	30.7	18.0	4.5	2.6	1.0	0.8	6.3	14.0	44.8	2.2	5.8	37.4	3.3	4.3	76.3	1.5	3.0	1.7	1,842	1,078	269	158	60	50	99	101	-100
19	Franz Wagner F. Wagner	55.8	2024-25	ORL	60	33.7	24.2	5.7	4.7	1.3	0.4	9.0	19.4	46.3	1.7	5.9	29.5	4.5	5.2	87.1	0.9	4.8	2.3	2,023	1,449	342	284	75	21	138	147	+248
20	Zaccharie Risacher Z. Risacher	55.8	2024-25	ATL	75	24.6	12.6	3.6	1.2	0.7	0.5	4.8	10.4	45.8	1.6	4.6	35.5	1.4	2.0	71.1	1.1	2.4	1.2	1,843	942	268	92	52	37	92	149	-121
21	Dillon Brooks D. Brooks	55.5	2024-25	HOU	75	31.8	14.0	3.7	1.7	0.8	0.2	5.1	11.9	42.9	2.5	6.3	39.7	1.3	1.6	81.8	1.0	2.7	1.0	2,388	1,053	275	128	60	16	76	242	+207
22	Jaylen Brown J. Brown	55.5	2024-25	BOS	63	34.3	22.2	5.8	4.5	1.2	0.3	8.2	17.7	46.3	1.8	5.7	32.4	3.9	5.1	76.4	1.3	4.5	2.6	2,158	1,398	368	286	73	19	162	154	+402
23	Klay Thompson K. Thompson	55.2	2024-25	DAL	72	27.3	14.0	3.4	2.0	0.7	0.4	5.0	12.2	41.2	3.0	7.7	39.1	0.9	1.0	90.5	0.6	2.8	1.2	1,965	1,005	246	145	50	30	88	81	-79
24	Kelly Oubre Jr. K. Oubre Jr.	55.1	2024-25	PHI	60	34.6	15.1	6.1	1.8	1.5	0.5	5.8	12.4	47.0	1.2	4.0	29.3	2.3	3.1	75.1	1.6	4.5	1.3	2,078	906	368	108	92	30	80	180	-258
25	RJ Barrett	54.7	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	5.4	63.0	1.1	5.3	2.8	1,869	1,223	366	314	46	17	165	137	-139