James Johnson has the highest career usage percentage in his last 5 games, at 90.5 percent.

Interpreted as:

highest usg% by a player in last 5 games

NAME	USG%	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
James Johnson	90.5	1	1.0	1.0	0.0	0.0	0.0	0.0	1.0	0.0	0.0		0.0	0.0		1.0	2.0	50.0	1	1	0	0	0	0	1	0	+1
Ousmane Dieng	53.3	2	0.4	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.5	0.0	0.0	0.5	0.0	0.0	0.0		1	0	0	0	0	0	0	0	+2
JaVale McGee	45.9	2	5.0	5.5	3.5	1.0	0.0	0.5	1.0	2.5	4.0	62.5	0.0	0.5	0.0	0.5	1.0	50.0	10	11	7	2	0	1	2	1	-3
Jarace Walker	39.3	3	4.7	1.7	0.3	0.7	0.3	0.0	1.3	0.7	2.3	28.6	0.0	0.7	0.0	0.3	0.7	50.0	14	5	1	2	1	0	4	1	-17
Bones Hyland	37.9	3	4.0	3.7	0.7	1.3	0.0	0.0	0.3	1.0	2.3	42.9	0.3	1.7	20.0	1.3	1.3	100.0	12	11	2	4	0	0	1	0	+2
Jalen Brunson	37.0	5	36.4	29.6	2.0	5.6	1.2	0.0	2.6	11.2	24.4	45.9	2.0	6.2	32.3	5.2	7.6	68.4	182	148	10	28	6	0	13	9	+13
Paolo Banchero	35.8	5	36.0	28.8	10.0	4.0	1.2	0.6	3.4	10.0	22.4	44.6	2.6	5.8	44.8	6.2	7.8	79.5	180	144	50	20	6	3	17	10	+35
Joel Embiid	35.6	5	42.3	33.8	11.4	5.6	1.0	1.8	4.6	10.2	22.2	45.9	2.2	6.2	35.5	11.2	13.2	84.8	212	169	57	28	5	9	23	17	+32
Boban Marjanovic	35.6	1	12.0	13.0	8.0	1.0	1.0	1.0	2.0	6.0	8.0	75.0	0.0	0.0		1.0	3.0	33.3	12	13	8	1	1	1	2	0	+9
OG Anunoby	35.6	1	27.9	28.0	4.0	3.0	0.0	1.0	0.0	10.0	19.0	52.6	4.0	7.0	57.1	4.0	6.0	66.7	28	28	4	3	0	1	0	1	+10
Collin Sexton	35.3	1	27.2	15.0	2.0	7.0	1.0	1.0	3.0	5.0	15.0	33.3	0.0	2.0	0.0	5.0	6.0	83.3	27	15	2	7	1	1	3	0	-13
Victor Wembanyama	35.0	3	36.9	28.3	12.3	5.7	0.3	5.3	5.7	10.7	22.0	48.5	3.3	9.0	37.0	3.7	4.7	78.6	111	85	37	17	1	16	17	3	+3
Matt Ryan	34.4	1	2.5	0.0	1.0	0.0	1.0	0.0	1.0	0.0	1.0	0.0	0.0	1.0	0.0	0.0	0.0		3	0	1	0	1	0	1	0	+2
Anthony Black	34.1	2	5.4	3.0	1.0	1.0	0.5	0.0	0.5	1.5	3.5	42.9	0.0	1.0	0.0	0.0	0.0		11	6	2	2	1	0	1	1	-8
Isaiah Thomas	34.0	2	4.1	1.5	0.0	0.5	0.0	0.0	0.5	0.5	2.5	20.0	0.5	1.5	33.3	0.0	0.0		8	3	0	1	0	0	1	0	-10
Cam Thomas	33.4	5	35.1	27.0	3.6	2.8	0.4	0.2	2.4	9.0	20.6	43.7	3.2	8.2	39.0	5.8	6.2	93.5	175	135	18	14	2	1	12	8	-17
Lester Quinones	33.0	3	7.1	6.0	1.0	1.0	0.0	0.0	0.3	2.0	4.3	46.2	0.7	2.7	25.0	1.3	1.3	100.0	21	18	3	3	0	0	1	3	+9
Colby Jones	32.0	3	3.1	2.7	0.3	0.7	0.0	0.3	0.7	1.0	1.3	75.0	0.0	0.0		0.7	0.7	100.0	9	8	1	2	0	1	2	1	-16
Shai Gilgeous-Alexander	31.9	5	42.1	32.8	7.8	7.0	1.2	2.4	2.0	12.6	24.2	52.1	1.8	3.2	56.3	5.8	7.0	82.9	210	164	39	35	6	12	10	16	-17
RJ Barrett	31.9	3	33.8	26.7	7.7	4.7	0.3	0.3	4.7	10.7	18.7	57.1	0.3	3.3	10.0	5.0	6.3	78.9	102	80	23	14	1	1	14	8	-25
Fred VanVleet	31.5	3	40.7	34.3	5.3	8.3	1.3	0.7	1.7	11.3	24.3	46.6	5.7	10.7	53.1	6.0	7.3	81.8	122	103	16	25	4	2	5	11	+28
De'Aaron Fox	31.4	5	37.7	27.8	4.6	5.6	2.8	0.2	3.0	10.6	21.8	48.6	2.8	8.4	33.3	3.8	5.2	73.1	188	139	23	28	14	1	15	14	+36
GG Jackson II	31.3	5	35.3	25.0	5.0	1.8	1.8	0.6	1.8	9.2	22.6	40.7	3.2	10.2	31.4	3.4	4.6	73.9	177	125	25	9	9	3	9	8	-37
Dario Saric	31.3	2	9.1	6.0	3.0	1.0	0.5	0.5	2.0	2.0	3.5	57.1	0.5	1.5	33.3	1.5	2.0	75.0	18	12	6	2	1	1	4	1	+2
Jayson Tatum	31.1	5	40.3	26.8	10.4	6.2	1.6	1.0	2.4	9.0	20.4	44.1	1.8	6.6	27.3	7.0	7.4	94.6	201	134	52	31	8	5	12	13	+28