10 players are tied for the highest usage percentage in an All-Star Game, at 100.0 percent. The first three are Donovan Mitchell, Shai Gilgeous-Alexander and Victor Wembanyama 2 times on February 16.

Interpreted as:

highest usage rate by a player in all star game

	NAME	USG%	DATE	TM	OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Donovan Mitchell D. Mitchell	100.0	2/16/2025	CHK	KEN	7	3	2	3	0	1	1	4	25.0	1	2	50.0	0	0		37.5	0	2	1	0	0
2	Shai Gilgeous-Alexander S. Gilgeous-Alexander	100.0	2/16/2025	CHK	KEN	7	12	2	1	0	1	5	5	100.0	2	2	100.0	0	0		120.0	0	2	0	1	+14
3	Alperen Sengun A. Sengun	100.0	2/16/2025	CHK	KEN	4	4	1	0	0	0	2	2	100.0	0	0		0	0		100.0	0	1	1	0	-2
4	Cade Cunningham C. Cunningham	100.0	2/16/2025	KEN	CHK	5	5	1	1	0	0	2	3	66.7	1	1	100.0	0	0		83.3	0	1	1	0	0
5	Jalen Williams J. Williams	100.0	2/16/2025	KEN	CHK	7	2	0	1	1	1	1	3	33.3	0	1	0.0	0	0		33.3	0	0	2	0	-13
6	Victor Wembanyama V. Wembanyama	100.0	2/16/2025	CHK	KEN	6	6	4	0	1	1	3	4	75.0	0	1	0.0	0	0		75.0	1	3	2	0	+4
7	Zach Edey Z. Edey	100.0	2/16/2025	CAN	SHQ	3	2	2	1	0	0	1	3	33.3	0	0		0	0		33.3	2	0	0	0	-5
8	Stephen Curry S. Curry	100.0	2/16/2025	SHQ	CHK	11	12	4	1	2	0	4	8	50.0	4	8	50.0	0	0		75.0	1	3	2	0	+16
9	Kyrie Irving K. Irving	100.0	2/16/2025	SHQ	CHK	8	7	3	2	2	0	3	5	60.0	1	1	100.0	0	0		70.0	0	3	2	1	+6
10	Donovan Mitchell D. Mitchell	100.0	2/16/2025	CHK	SHQ	11	0	3	2	1	0	0	7	0.0	0	4	0.0	0	0		0.0	0	3	2	0	-16
11	Shai Gilgeous-Alexander S. Gilgeous-Alexander	100.0	2/16/2025	CHK	SHQ	6	4	1	0	0	0	1	4	25.0	1	3	33.3	1	2	50.0	41.0	1	0	1	0	-8
12	Victor Wembanyama V. Wembanyama	100.0	2/16/2025	CHK	SHQ	7	11	3	0	0	1	5	7	71.4	1	2	50.0	0	0		78.6	1	2	1	0	-6
13	Giannis Antetokounmpo G. Antetokounmpo	100.0	2/19/2023	DRT	LBN	0	2	0	0	0	0	1	1	100.0	0	0		0	0		100.0	0	0	0	1	+2
14	Jayson Tatum J. Tatum	98.4	2/16/2025	SHQ	CHK	11	15	3	2	0	0	6	7	85.7	3	4	75.0	0	0		107.1	0	3	0	1	+16
15	Tyler Herro T. Herro	94.3	2/16/2025	KEN	CHK	8	6	0	1	0	0	2	4	50.0	2	4	50.0	0	0		75.0	0	0	1	0	-15
16	Darius Garland D. Garland	94.2	2/16/2025	KEN	CHK	6	6	0	3	2	0	2	4	50.0	2	3	66.7	0	0		75.0	0	0	0	0	-4
17	Jaylen Brown J. Brown	94.0	2/16/2025	SHQ	CAN	6	8	0	0	1	0	4	5	80.0	0	1	0.0	0	0		80.0	0	0	0	0	-2
18	Jaylen Wells J. Wells	93.7	2/16/2025	CAN	SHQ	5	2	2	0	0	0	1	3	33.3	0	1	0.0	0	0		33.3	0	2	1	0	-6
19	Jaren Jackson Jr. J. Jackson Jr.	93.2	2/16/2025	KEN	CHK	8	4	2	2	1	2	2	5	40.0	0	1	0.0	0	0		40.0	0	2	0	0	-2
20	Stephen Curry S. Curry	93.0	2/16/2025	SHQ	CAN	13	8	6	1	1	0	3	9	33.3	2	8	25.0	0	0		44.4	1	5	1	0	+7
21	Jalen Brunson J. Brunson	90.5	2/16/2025	KEN	CHK	8	3	0	3	1	0	1	5	20.0	1	4	25.0	0	0		30.0	0	0	0	0	-5
22	Karl-Anthony Towns K. Towns	89.6	2/16/2025	CHK	KEN	7	6	3	0	0	0	2	3	66.7	2	3	66.7	0	0		100.0	0	3	1	0	0
23	Kevin Durant K. Durant	88.1	2/16/2025	SHQ	CAN	11	4	3	3	0	0	2	8	25.0	0	3	0.0	0	0		25.0	0	3	0	0	+6
24	Kyrie Irving K. Irving	86.5	2/16/2025	SHQ	CAN	7	4	3	2	2	0	2	4	50.0	0	0		0	0		50.0	2	1	1	0	+1
25	Damian Lillard D. Lillard	84.5	2/16/2025	SHQ	CAN	9	9	3	2	1	0	3	5	60.0	3	4	75.0	0	0		90.0	2	1	1	0	+10