Victor Wembanyama, Mitchell Robinson and Hassan Whiteside are tied for blocking the most shots in a half, with 8 blocks.

Interpreted as:

NBA most blocks by a player in a half all-time

	NAME	BLK	HALF	DATE	TM		OPP	MIN	PTS	REB	AST	STL	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Victor Wembanyama V. Wembanyama	8	1H	1/15/2025	SAS	vs	MEM	17	5	7	0	2	2	7	28.6	1	3	33.3	0	0		35.7	0	7	1	1	+13
2	Mitchell Robinson M. Robinson	8	2H	11/11/2018	NYK	vs	ORL	20	4	3	0	0	2	3	66.7	0	0		0	0		66.7	0	3	0	0	-3
3	Hassan Whiteside H. Whiteside	8	1H	11/7/2018	MIA	vs	SAS	17	18	14	2	0	9	13	69.2	0	0		0	0		69.2	4	10	1	1	+12
4	Myles Turner M. Turner	7	2H	2/20/2025	IND	vs	MEM	16	2	7	0	0	1	7	14.3	0	2	0.0	0	0		14.3	1	6	0	1	+14
5	Victor Wembanyama V. Wembanyama	7	1H	12/23/2024	SAS	@	PHI	18	9	4	2	0	4	10	40.0	1	5	20.0	0	0		45.0	0	4	5	1	0
6	Donovan Clingan D. Clingan	7	2H	11/13/2024	POR	vs	MIN	19	10	5	1	0	4	5	80.0	0	0		2	2	100.0	85.0	3	2	1	1	+16
7	Victor Wembanyama V. Wembanyama	7	2H	2/12/2024	SAS	@	TOR	14	8	8	0	0	3	6	50.0	0	2	0.0	2	2	100.0	58.1	1	7	3	2	+3
8	Hassan Whiteside H. Whiteside	7	2H	1/15/2016	MIA	@	DEN		10	12	2	0	4	6	66.7	0	0		2	4	50.0	64.4	5	7	3	1
9	Anthony Davis A. Davis	7	2H	12/1/2015	NOP	vs	MEM		9	9	0	2	2	7	28.6	0	0		5	7	71.4	44.6	2	7	0	1
10	Andrew Bogut A. Bogut	7	1H	4/7/2015	GSW	@	NOP		6	4	2	1	3	6	50.0	0	0		0	0		50.0	1	3	2	1
11	Hassan Whiteside H. Whiteside	7	2H	1/25/2015	MIA	@	CHI		10	9	0	0	4	7	57.1	0	0		2	4	50.0	57.1	5	4	0	2
12	Roy Hibbert R. Hibbert	7	1H	12/23/2014	IND	vs	NOP		5	4	1	0	2	5	40.0	0	0		1	2	50.0	42.5	0	4	0	1
13	Anthony Davis A. Davis	6	1H	4/11/2025	DAL	vs	TOR	19	12	7	7	0	6	12	50.0	0	3	0.0	0	0		50.0	0	7	1	0	+17
14	Victor Wembanyama V. Wembanyama	6	1H	12/21/2024	SAS	vs	POR	18	11	3	2	0	4	11	36.4	2	5	40.0	1	1	100.0	48.1	0	3	1	0	+16
15	Myles Turner M. Turner	6	2H	3/10/2024	IND	@	ORL	15	8	2	0	0	2	7	28.6	1	2	50.0	3	3	100.0	48.1	0	2	2	2	+13
16	Chet Holmgren C. Holmgren	6	2H	12/16/2023	OKC	@	DEN	16	12	3	0	0	4	6	66.7	1	2	50.0	3	4	75.0	77.3	1	2	1	3	+9
17	Brook Lopez B. Lopez	6	2H	11/15/2023	MIL	@	TOR	17	8	4	2	0	3	6	50.0	1	2	50.0	1	1	100.0	62.1	1	3	0	2	+8
18	Jakob Poeltl J. Poeltl	6	2H	2/14/2023	TOR	vs	ORL	20	16	6	0	0	8	10	80.0	0	0		0	0		80.0	4	2	1	3	+18
19	Walker Kessler W. Kessler	6	1H	2/1/2023	UTA	vs	TOR	15	8	7	0	1	4	5	80.0	0	0		0	0		80.0	2	5	0	2	+3
20	Jaren Jackson Jr. J. Jackson Jr.	6	1H	12/12/2022	MEM	vs	ATL	14	6	4	1	0	3	4	75.0	0	1	0.0	0	0		75.0	0	4	2	0	+10
21	Hassan Whiteside H. Whiteside	6	1H	2/9/2022	UTA	vs	GSW	14	5	6	2	1	2	2	100.0	0	0		1	2	50.0	86.8	2	4	2	0	+12
22	Rudy Gobert R. Gobert	6	2H	3/22/2021	UTA	@	CHI	17	15	3	1	0	6	6	100.0	0	0		3	3	100.0	102.5	1	2	0	4	+5
23	Clint Capela C. Capela	6	1H	1/22/2021	ATL	@	MIN	18	8	15	0	1	3	8	37.5	0	0		2	4	50.0	41.0	5	10	0	0	+20
24	Chris Boucher C. Boucher	6	2H	12/26/2020	TOR	@	SAS	18	13	5	1	0	5	8	62.5	2	3	66.7	1	2	50.0	73.2	2	3	0	3	-4
25	Myles Turner M. Turner	6	1H	2/25/2020	IND	vs	CHA	15	6	4	2	1	2	4	50.0	2	2	100.0	0	0		75.0	0	4	1	0	+15