Russell Westbrook has the highest usage percentage with 15.0+ minutes per game in a single NBA playoff run, at 46.8 percent in 2016-17.

who has the highest usage in a season in the playoffs with at least 15 mpg

NAME	USG%	MPG	SEASON	TM	GP	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Russell Westbrook	46.8	38.8	2016-17	OKC	5	37.4	11.6	10.8	2.4	0.4	6.0	11.8	30.4	38.8	2.6	9.8	26.5	11.2	14.0	80.0	194	187	58	54	12	2	30	16	+15
Luka Doncic	40.4	40.1	2020-21	DAL	7	35.7	7.9	10.3	1.3	0.4	4.6	13.7	28.0	49.0	4.4	10.9	40.8	3.9	7.3	52.9	281	250	55	72	9	3	32	17	+7
Luka Doncic	40.3	36.8	2021-22	DAL	15	31.7	9.8	6.4	1.8	0.6	3.9	10.7	23.5	45.5	3.4	9.9	34.5	6.9	9.0	77.0	552	475	147	96	27	9	59	44	+31
Michael Jordan	39.2	45.0	1985-86	CHI	3	43.7	6.3	5.7	2.3	1.3	4.7	16.0	31.7	50.5	0.3	0.3	100.0	11.3	13.0	87.2	135	131	19	17	7	4	14	13
Tony Parker	39.1	36.2	2008-09	SAS	5	28.6	4.2	6.8	1.2	0.2	4.2	11.8	21.6	54.6	0.6	2.8	21.4	4.4	6.2	71.0	181	143	21	34	6	1	21	13	-17
Russell Westbrook	39.0	39.2	2017-18	OKC	6	29.3	12.0	7.5	1.5	0.0	5.2	10.7	26.8	39.8	2.5	7.0	35.7	5.5	6.7	82.5	235	176	72	45	9	0	31	21	-36
Michael Jordan	38.6	42.7	1986-87	CHI	3	35.7	7.0	6.0	2.0	2.3	2.7	11.7	28.0	41.7	0.7	1.7	40.0	11.7	13.0	89.7	128	107	21	18	6	7	8	11
Karl Malone	38.4	39.8	2000-01	UTA	5	27.6	8.8	3.4	1.0	0.8	3.8	9.8	24.2	40.5	0.2	0.4	50.0	7.8	9.8	79.6	199	138	44	17	5	4	19	13	-6
Giannis Antetokounmpo	38.2	37.3	2021-22	MIL	12	31.7	14.2	6.8	0.7	1.3	4.5	11.7	23.8	49.1	0.8	3.4	22.0	7.6	11.2	67.9	448	380	170	81	8	15	54	43	+79
Michael Jordan	38.0	41.2	1992-93	CHI	19	35.1	6.7	6.0	2.1	0.9	2.4	13.2	27.8	47.5	1.5	3.8	38.9	7.2	8.9	80.5	783	666	128	114	39	17	45	58
Donovan Mitchell	37.9	34.6	2020-21	UTA	10	32.3	4.2	5.5	1.1	0.2	2.8	10.5	23.5	44.7	5.0	11.5	43.5	6.3	7.6	82.9	346	323	42	55	11	2	28	20	+19
Carmelo Anthony	37.9	40.1	2012-13	NYK	12	28.8	6.6	1.6	1.1	0.2	2.6	10.5	25.8	40.6	1.4	4.8	29.8	6.4	7.3	88.5	481	346	79	19	13	2	31	46	+7
Dominique Wilkins	37.7	37.7	1992-93	ATL	3	30.0	5.3	3.0	1.0	0.3	3.3	10.7	25.0	42.7	1.0	4.0	25.0	7.7	10.0	76.7	113	90	16	9	3	1	10	8
LeBron James	37.6	42.2	2014-15	CLE	20	30.1	11.3	8.5	1.7	1.1	4.1	11.4	27.2	41.7	1.3	5.5	22.7	6.1	8.4	73.1	844	601	226	169	33	21	82	58	+79
Donovan Mitchell	37.4	37.7	2019-20	UTA	7	36.3	5.0	4.9	1.0	0.3	4.1	11.9	22.4	52.9	4.7	9.1	51.6	7.9	8.3	94.8	264	254	35	34	7	2	29	11	+38
Luka Doncic	37.3	35.8	2019-20	DAL	6	31.0	9.8	8.7	1.2	0.5	5.2	10.7	21.3	50.0	2.7	7.3	36.4	7.0	10.7	65.6	215	186	59	52	7	3	31	17	-38
Dwyane Wade	37.2	40.7	2008-09	MIA	7	29.1	5.0	5.3	0.9	1.6	3.6	9.7	22.1	43.9	2.6	7.1	36.0	7.1	8.3	86.2	285	204	35	37	6	11	25	20	+19
Michael Jordan	37.1	41.8	1991-92	CHI	22	34.5	6.2	5.8	2.0	0.7	3.7	13.2	26.4	49.9	0.8	2.0	38.6	7.4	8.6	85.7	920	759	137	127	44	16	81	62
Russell Westbrook	37.1	34.0	2012-13	OKC	2	24.0	6.5	7.0	3.0	0.0	4.0	8.5	20.5	41.5	1.0	4.5	22.2	6.0	7.0	85.7	68	48	13	14	6	0	8	5	+30
James Harden	37.0	38.5	2018-19	HOU	11	31.6	6.8	6.6	2.2	0.9	4.6	9.9	24.0	41.3	4.4	12.5	35.0	7.5	8.9	83.7	424	348	75	73	24	10	51	41	+40
Giannis Antetokounmpo	37.0	30.3	2022-23	MIL	3	23.3	11.0	5.3	0.3	0.7	4.7	9.3	17.7	52.8	0.0	1.0	0.0	4.7	10.3	45.2	91	70	33	16	1	2	14	9	-16
Allen Iverson	36.8	46.2	2000-01	PHI	22	32.9	4.7	6.1	2.4	0.3	2.9	11.7	30.0	38.9	2.2	6.5	33.8	7.3	9.5	77.4	1,016	723	104	134	52	7	63	55	+1
Nikola Jokic	36.8	34.2	2021-22	DEN	5	31.0	13.2	5.8	1.6	1.0	4.8	12.2	21.2	57.5	1.0	3.6	27.8	5.6	6.6	84.8	171	155	66	29	8	5	24	20	-44
Allen Iverson	36.7	46.4	2002-03	PHI	12	31.7	4.3	7.4	2.4	0.1	3.9	11.4	27.4	41.6	1.6	4.6	34.5	7.3	9.8	73.7	557	380	52	89	29	1	47	25	+4
James Harden	36.6	36.5	2017-18	HOU	17	28.6	5.2	6.8	2.2	0.6	3.8	9.3	22.6	41.0	3.1	10.2	29.9	6.9	7.8	88.7	621	486	89	116	38	11	65	46	+74