most blocks off the bench in playoff in a single game

Robert Williams III has blocked the most shots by a player off the bench in a playoff game, with 9 blocks in Game 1 of the 2021 First Round versus the Nets.

Interpreted as:

most blocks by a player off the bench in playoff in a single game

	NAME	BLK	DATE	TM		OPP	MIN	PTS	REB	AST	STL	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Robert Williams III R. Williams III	9	5/22/2021	BOS	@	BKN	23	11	9	1	1	5	8	62.5	0	0		1	2	50.0	61.9	5	4	0	2	+5
2	Luke Kornet L. Kornet	7	5/14/2025	BOS	vs	NYK	26	10	9	1	1	5	5	100.0	0	0		0	0		100.0	2	7	0	4	+20
3	Serge Ibaka S. Ibaka	7	4/20/2010	OKC	@	LAL	28	6	5	0	1	2	5	40.0	0	0		2	2	100.0	51.0	1	4	3	3	+6
4	Greg Ostertag G. Ostertag	7	5/3/1998	UTA	vs	HOU	24	6	5	0	0	2	3	66.7	0	0		2	6	33.3	53.2	2	3	0	2	+9
5	Oliver Miller O. Miller	7	5/9/1993	PHX	vs	LAL	35	17	14	2	0	7	11	63.6	0	0		3	5	60.0	64.4	4	10	1	3
6	Manute Bol M. Bol	7	4/27/1989	GSW	@	UTA	18	5	7	1	1	2	6	33.3	1	2	50.0	0	0		41.7	3	4	0	5
7	Serge Ibaka S. Ibaka	6	6/5/2019	TOR	@	GSW	22	6	5	1	2	2	4	50.0	0	0		2	2	100.0	61.5	1	4	2	4	0
8	JaVale McGee J. McGee	6	5/1/2012	DEN	@	LAL	24	5	9	1	0	2	6	33.3	0	0		1	2	50.0	36.3	3	6	0	3	-2
9	Chris Andersen C. Andersen	6	5/3/2009	DEN	vs	DAL	28	11	6	2	1	3	5	60.0	0	0		5	8	62.5	64.6	1	5	1	1	+28
10	James Jones J. Jones	6	5/26/2006	PHX	@	DAL	23	3	3	0	0	1	2	50.0	0	0		1	2	50.0	52.1	1	2	0	3	+2
11	Jamaal Magloire J. Magloire	6	5/9/2002	CHA	vs	NJN	25	16	9	2	0	3	3	100.0	0	0		10	11	90.9	102.0	3	6	4	6	+11
12	Marcus Camby M. Camby	6	5/12/2000	NYK	vs	MIA	32	4	5	1	2	1	7	14.3	0	0		2	2	100.0	25.4	3	2	3	5	-3
13	Marcus Camby M. Camby	6	6/9/1999	NYK	@	IND	33	21	13	0	0	6	9	66.7	0	0		9	13	69.2	71.3	3	10	1	4	+20
14	Greg Ostertag G. Ostertag	6	5/9/1998	UTA	@	SAS	23	6	9	0	1	3	5	60.0	0	0		0	2	0.0	51.0	3	6	3	1	-10
15	Clifford Robinson C. Robinson	6	5/1/1993	POR	vs	SAS	34	8	4	2	1	2	12	16.7	0	0		4	6	66.7	27.3	3	1	1	3
16	John Salley J. Salley	6	5/3/1992	DET	@	NYK	35	13	12	4	0	4	12	33.3	0	1	0.0	5	6	83.3	44.4	4	8	5	3
17	Manute Bol M. Bol	6	4/29/1989	GSW	@	UTA	20	4	5	0	1	2	7	28.6	0	5	0.0	0	2	0.0	25.4	0	5	0	3
18	John Salley J. Salley	6	4/28/1989	DET	vs	BOS	27	15	7	2	0	7	9	77.8	0	0		1	2	50.0	75.9	3	4	0	5
19	Bob McAdoo B. McAdoo	6	5/22/1985	LAL	vs	DEN	18	12	6	0	2	5	8	62.5	0	0		2	3	66.7	64.4	2	4	0	1
20	Matisse Thybulle M. Thybulle	5	5/26/2021	PHI	vs	WAS	20	5	0	0	4	2	5	40.0	1	3	33.3	0	0		50.0	0	0	0	1	+9
21	Hassan Whiteside H. Whiteside	5	8/18/2020	POR	@	LAL	26	7	8	0	0	3	4	75.0	0	0		1	4	25.0	60.8	1	7	2	5	+13
22	Zach Collins Z. Collins	5	5/9/2019	POR	vs	DEN	29	14	4	1	1	4	8	50.0	1	3	33.3	5	5	100.0	68.6	0	4	0	2	+15
23	Thon Maker T. Maker	5	4/22/2018	MIL	vs	BOS	31	8	2	1	0	3	6	50.0	2	5	40.0	0	0		66.7	0	2	1	3	+4
24	Thon Maker T. Maker	5	4/20/2018	MIL	vs	BOS	24	14	5	0	1	3	5	60.0	3	4	75.0	5	7	71.4	86.6	1	4	0	2	+23
25	Myles Turner M. Turner	5	4/16/2016	IND	@	TOR	26	10	5	0	0	5	9	55.6	0	1	0.0	0	2	0.0	50.6	3	2	1	4	+15