Serge Ibaka has blocked the most shots in the NBA Finals, with 5 blocks in the second half versus the Warriors on June 5, 2019.

Interpreted as:

most blocks by a player in a half in the NBA finals

	NAME	BLK	HALF	DATE	SEASON	SERIES	TM		OPP	MIN	PTS	REB	AST	STL	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Serge Ibaka S. Ibaka	5	2H	6/5/2019	2018-19	NBA Finals	TOR	@	GSW	12	4	4	0	1	2	4	50.0	0	0		0	0		50.0	1	3	1	2	0
2	Robert Williams III R. Williams III	4	1H	6/16/2022	2021-22	NBA Finals	BOS	vs	GSW	17	6	3	0	0	2	3	66.7	0	0		2	2	100.0	77.3	1	2	2	1	+3
3	Andrew Bogut A. Bogut	4	1H	6/5/2016	2015-16	NBA Finals	GSW	vs	CLE		2	4	0	0	1	4	25.0	0	0		0	0		25.0	3	1	1	1
4	Jaylen Brown J. Brown	3	2H	6/6/2024	2023-24	NBA Finals	BOS	vs	DAL	16	9	3	1	0	2	5	40.0	1	3	33.3	4	7	57.1	55.7	0	3	1	3	-2
5	Kevon Looney K. Looney	3	2H	6/2/2022	2021-22	NBA Finals	GSW	vs	BOS	11	2	4	2	0	0	1	0.0	0	0		2	2	100.0	53.2	2	2	0	0	0
6	Giannis Antetokounmpo G. Antetokounmpo	3	1H	7/20/2021	2020-21	NBA Finals	MIL	vs	PHX	21	17	7	0	0	6	10	60.0	0	1	0.0	5	6	83.3	67.2	2	5	3	0	-1
7	Anthony Davis A. Davis	3	2H	10/6/2020	2019-20	NBA Finals	LAL	@	MIA	22	14	3	1	1	4	9	44.4	2	4	50.0	4	4	100.0	65.1	0	3	2	1	+6
8	David West D. West	3	1H	6/3/2018	2017-18	NBA Finals	GSW	vs	CLE	6	0	2	2	0	0	0		0	0		0	0			1	1	1	2	+7
9	Kevin Durant K. Durant	3	2H	5/31/2018	2017-18	NBA Finals	GSW	vs	CLE	21	13	5	1	0	4	11	36.4	0	3	0.0	5	6	83.3	47.7	0	5	0	1	+5
10	Kevin Durant K. Durant	3	1H	6/4/2017	2016-17	NBA Finals	GSW	vs	CLE	22	15	7	4	3	6	11	54.5	2	3	66.7	1	1	100.0	65.6	1	6	2	2	+4
11	Kevin Love K. Love	3	1H	6/1/2017	2016-17	NBA Finals	CLE	@	GSW	18	8	12	1	0	2	8	25.0	2	3	66.7	2	2	100.0	45.0	3	9	0	1	-3
12	LeBron James L. James	3	2H	6/10/2016	2015-16	NBA Finals	CLE	vs	GSW		18	8	4	0	8	15	53.3	1	4	25.0	1	2	50.0	56.7	3	5	3	3
13	Timofey Mozgov T. Mozgov	3	1H	6/16/2015	2014-15	NBA Finals	CLE	vs	GSW		7	9	1	0	1	3	33.3	0	0		5	6	83.3	62.1	5	4	2	2
14	Timofey Mozgov T. Mozgov	3	2H	6/9/2015	2014-15	NBA Finals	CLE	vs	GSW		4	3	0	0	2	3	66.7	0	0		0	0		66.7	0	3	3	1
15	P.J. Washington Jr.	2	1H	6/17/2024	2023-24	NBA Finals	DAL	@	BOS	21	2	3	3	0	1	4	25.0	0	3	0.0	0	0		25.0	0	3	3	2	-21
16	Jayson Tatum J. Tatum	2	1H	6/14/2024	2023-24	NBA Finals	BOS	@	DAL	22	15	2	2	1	4	9	44.4	1	3	33.3	6	6	100.0	64.4	0	2	2	3	-26
17	Derrick White D. White	2	2H	6/12/2024	2023-24	NBA Finals	BOS	@	DAL	22	13	3	2	0	3	3	100.0	3	3	100.0	4	4	100.0	136.6	0	3	1	3	+10
18	Kristaps Porziņģis K. Porziņģis	2	1H	6/6/2024	2023-24	NBA Finals	BOS	vs	DAL	13	18	3	0	0	7	9	77.8	2	3	66.7	2	2	100.0	91.1	0	3	0	1	+15
19	Kentavious Caldwell-Pope K. Caldwell-Pope	2	1H	6/12/2023	2022-23	NBA Finals	DEN	vs	MIA	18	6	1	1	0	3	6	50.0	0	2	0.0	0	0		50.0	0	1	0	0	-1
20	Kevin Love K. Love	2	1H	6/12/2023	2022-23	NBA Finals	MIA	@	DEN	9	0	0	0	1	0	3	0.0	0	3	0.0	0	0		0.0	0	0	0	0	-5
21	Nikola Jokić N. Jokić	2	1H	6/9/2023	2022-23	NBA Finals	DEN	@	MIA	20	16	5	2	1	5	11	45.5	2	4	50.0	4	4	100.0	62.7	2	3	1	3	+3
22	Kentavious Caldwell-Pope K. Caldwell-Pope	2	2H	6/9/2023	2022-23	NBA Finals	DEN	@	MIA	19	3	3	1	1	1	3	33.3	1	3	33.3	0	0		50.0	1	2	0	0	+11
23	Nikola Jokić N. Jokić	2	2H	6/7/2023	2022-23	NBA Finals	DEN	@	MIA	23	18	9	3	0	7	11	63.6	1	1	100.0	3	4	75.0	70.5	2	7	1	3	+9
24	Bruce Brown B. Brown	2	2H	6/7/2023	2022-23	NBA Finals	DEN	@	MIA	16	0	1	0	0	0	1	0.0	0	0		0	0		0.0	0	1	1	2	+1
25	Michael Porter Jr. M. Porter Jr.	2	1H	6/1/2023	2022-23	NBA Finals	DEN	vs	MIA	22	10	7	0	0	4	8	50.0	2	5	40.0	0	0		62.5	1	6	0	0	+17