I don't have anything for this season, but Isaiah Crawford had the highest usage percentage per assist per game in 2024-25, with 192.24 in his rookie season.

	NAME	USG%/APG	USG%	APG	SEASON	TM	GP	MPG	PPG	RPG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Isaiah Crawford I. Crawford	192.24	12.8	0.1	2024-25	SAC	15	3.1	0.9	0.5	0.1	0.1	0.3	0.7	45.5	0.1	0.3	20.0	0.1	0.3	50.0	50.9	0.1	0.5	0.1	46	13	8	1	1	2	1	2	+22
2	Bryce McGowens B. McGowens	173.78	26.7	0.2	2024-25	POR	13	2.5	1.0	0.2	0.1	0.0	0.3	1.1	28.6	0.0	0.3	0.0	0.4	0.5	83.3	39.1	0.2	0.1	0.3	32	13	3	2	1	0	4	3	-4
3	Jack McVeigh J. McVeigh	164.93	18.3	0.1	2024-25	HOU	9	4.8	1.6	0.6	0.0	0.2	0.6	1.9	29.4	0.4	1.4	30.8	0.0	0.0		41.2	0.2	0.3	0.2	43	14	5	1	0	2	2	3	-10
4	Moses Brown M. Brown	152.82	23.5	0.2	2024-25	TOT	13	9.2	5.8	3.4	0.5	0.3	2.6	3.8	69.4	0.0	0.0		0.6	0.8	72.7	70.6	0.9	2.5	0.8	119	76	44	2	6	4	11	17	-14
5	Armel Traore A. Traore	147.49	16.4	0.1	2024-25	LAL	9	7.4	1.6	1.7	0.4	0.2	0.7	2.1	31.6	0.0	0.8	0.0	0.2	0.8	28.6	31.7	0.2	1.4	0.3	67	14	15	1	4	2	3	6	-49
6	Matt Ryan M. Ryan	141.9	22.4	0.2	2024-25	NYK	19	3.6	1.5	0.4	0.1	0.0	0.5	1.6	32.3	0.3	1.0	31.6	0.1	0.1	100.0	43.9	0.0	0.4	0.2	68	28	8	3	2	0	3	1	-40
7	Patrick Baldwin Jr. P. Baldwin Jr.	131.89	16.5	0.1	2024-25	TOT	24	4.5	2.2	1.0	0.1	0.1	0.8	1.5	54.3	0.5	1.0	56.5	0.1	0.2	50.0	72.1	0.2	0.8	0.2	107	53	25	3	3	2	5	7	+29
8	Tyler Smith T. Smith	127.52	22.2	0.2	2024-25	MIL	23	5.3	2.9	1.1	0.1	0.2	1.0	2.2	48.0	0.6	1.3	43.3	0.3	0.3	75.0	62.6	0.3	0.8	0.3	122	67	25	4	3	4	8	11	+8
9	Tristen Newton T. Newton	113.34	28.3	0.3	2024-25	TOT	8	2.0	0.4	0.5	0.1	0.0	0.1	1.0	12.5	0.0	0.4	0.0	0.1	0.1	100.0	17.8	0.3	0.3	0.3	16	3	4	2	1	0	2	4	-5
10	Anton Watson A. Watson	98.51	21.9	0.2	2024-25	NYK	9	2.4	0.9	0.3	0.1	0.0	0.4	1.0	44.4	0.0	0.1	0.0	0.0	0.0		44.4	0.1	0.2	0.2	22	8	3	2	1	0	2	3	-9
11	Doug McDermott D. McDermott	95.06	15.8	0.2	2024-25	SAC	42	8.1	3.5	0.5	0.1	0.0	1.2	2.8	42.7	1.0	2.4	43.6	0.1	0.1	60.0	61.7	0.1	0.5	0.1	342	147	22	7	4	2	6	30	+27
12	Luka Garza L. Garza	92.6	26.1	0.3	2024-25	MIN	39	5.6	3.5	1.4	0.2	0.1	1.3	2.7	49.5	0.3	0.9	27.8	0.6	0.9	68.6	57.3	0.8	0.6	0.3	219	138	54	11	6	3	12	29	-1
13	Liam Robbins L. Robbins	90.75	14.0	0.2	2024-25	MIL	13	4.4	0.7	0.9	0.2	0.2	0.2	0.6	25.0	0.0	0.2	0.0	0.4	0.8	50.0	36.3	0.5	0.4	0.5	57	9	12	2	2	2	6	9	-5
14	Stanley Umude S. Umude	86.52	15.7	0.2	2024-25	MIL	22	3.9	0.7	0.8	0.1	0.3	0.2	1.2	19.2	0.1	0.7	20.0	0.1	0.2	50.0	27.0	0.2	0.6	0.1	86	15	17	4	3	6	3	8	-15
15	PJ Hall	84.88	17.9	0.2	2024-25	DEN	19	3.5	1.7	1.2	0.0	0.2	0.7	1.3	58.3	0.1	0.4	25.0	0.2	0.2	75.0	64.1	0.3	0.8	0.1	66	33	22	4	0	4	2	11	-2
16	MarJon Beauchamp M. Beauchamp	79.19	24.9	0.3	2024-25	TOT	35	4.5	2.3	1.3	0.1	0.0	0.8	1.9	41.5	0.3	0.8	34.5	0.4	0.6	75.0	53.5	0.3	0.9	0.4	156	79	44	11	4	1	15	14	+9
17	Chris Livingston C. Livingston	69.02	16.4	0.2	2024-25	MIL	21	5.0	1.4	1.7	0.2	0.0	0.4	1.3	33.3	0.0	0.4	0.0	0.6	0.8	75.0	44.1	0.5	1.2	0.3	106	30	35	5	5	0	6	8	-29
18	Adam Flagler A. Flagler	65.37	21.2	0.3	2024-25	OKC	37	5.5	1.8	0.7	0.2	0.1	0.7	2.6	26.0	0.4	1.9	19.4	0.0	0.1	50.0	33.5	0.2	0.5	0.1	203	65	27	12	8	3	4	15	+7
19	Nae'Qwan Tomlin N. Tomlin	65.14	26.1	0.4	2024-25	CLE	5	12.6	7.2	4.2	0.0	0.2	2.6	6.4	40.6	0.4	2.0	20.0	1.6	2.2	72.7	48.9	1.8	2.4	0.4	63	36	21	2	0	1	2	9	+7
20	Damion Lee D. Lee	64.92	28.6	0.4	2024-25	PHX	25	5.8	3.3	0.8	0.2	0.0	1.1	3.0	36.5	0.4	1.5	24.3	0.8	0.8	95.2	49.9	0.1	0.7	0.4	144	83	20	11	6	0	10	6	+25
21	Adama Sanogo A. Sanogo	64.08	16.0	0.3	2024-25	CHI	4	5.3	2.0	1.5	0.0	0.0	1.0	1.8	57.1	0.0	0.0		0.0	0.0		57.1	1.3	0.3	0.3	21	8	6	1	0	0	1	1	-5
22	Xavier Tillman X. Tillman	61.82	13.1	0.2	2024-25	BOS	33	7.0	1.0	1.3	0.3	0.2	0.4	1.6	24.5	0.2	1.0	15.6	0.1	0.1	75.0	31.0	0.3	1.0	0.4	231	34	43	7	11	5	14	18	-12
23	Keshad Johnson K. Johnson	61.33	15.3	0.3	2024-25	MIA	16	6.1	2.7	1.8	0.3	0.3	1.1	1.6	69.2	0.2	0.4	42.9	0.3	0.6	44.4	71.8	0.4	1.4	0.3	98	43	28	4	5	4	4	11	+5
24	Kevin Knox II K. Knox II	61.18	21.8	0.4	2024-25	GSW	14	6.0	3.3	1.2	0.1	0.3	1.3	2.6	50.0	0.3	1.1	26.7	0.4	0.6	75.0	58.2	0.5	0.7	0.3	84	46	17	5	2	4	4	6	-3
25	Jazian Gortman J. Gortman	60.03	22.5	0.4	2024-25	DAL	16	3.6	1.5	0.3	0.1	0.1	0.6	1.4	39.1	0.3	0.7	36.4	0.1	0.3	50.0	48.5	0.1	0.3	0.3	57	24	5	6	2	1	5	9	+11