Robert Williams III had the most blocks per game in the 2021 playoffs with 3.0 per game.

Interpreted as:

most blocks per game by a player playoffs 2021

	NAME	BPG	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
1	Robert Williams III R. Williams III	3.0	2020-21	BOS	3	15.3	6.3	5.0	0.7	0.3	3.0	4.7	64.3	0.0	0.0		0.3	0.7	50.0	63.8	2.7	2.3	0.3	46	19	15	2	1	9	1	7	+14
2	Rudy Gobert R. Gobert	2.1	2020-21	UTA	11	34.2	14.7	12.3	0.8	0.5	5.5	7.4	74.1	0.0	0.1	0.0	3.8	6.0	63.6	73.6	3.9	8.4	1.5	376	162	135	9	6	23	17	46	+33
3	Daniel Gafford D. Gafford	2.0	2020-21	WAS	5	23.4	11.8	5.8	0.6	1.0	4.4	5.2	84.6	0.0	0.0		3.0	4.8	62.5	80.7	2.8	3.0	0.6	117	59	29	3	5	10	3	17	+7
4	Anthony Davis A. Davis	1.6	2020-21	LAL	5	28.8	17.4	6.6	2.6	0.6	5.0	12.4	40.3	0.4	2.2	18.2	7.0	8.4	83.3	54.1	1.4	5.2	1.2	144	87	33	13	3	8	6	9	-16
5	Jayson Tatum J. Tatum	1.6	2020-21	BOS	5	37.0	30.6	5.8	4.6	1.2	9.4	22.2	42.3	2.8	7.2	38.9	9.0	9.8	91.8	57.7	0.6	5.2	2.6	185	153	29	23	6	8	13	15	-58
6	Kevin Durant K. Durant	1.6	2020-21	BKN	12	40.4	34.3	9.3	4.4	1.5	12.1	23.5	51.4	2.8	6.8	40.2	7.3	8.4	87.1	63.0	0.4	8.8	3.5	485	411	111	53	18	19	42	31	+34
7	Serge Ibaka S. Ibaka	1.5	2020-21	LAC	2	9.0	5.0	2.0	1.0	0.5	1.5	3.0	50.0	0.0	1.0	0.0	2.0	2.0	100.0	64.4	0.5	1.5	0.5	18	10	4	2	1	3	1	1	+17
8	Brook Lopez B. Lopez	1.5	2020-21	MIL	23	29.0	13.0	5.9	0.3	0.7	5.2	9.4	54.8	1.0	3.1	31.9	1.6	1.9	86.0	63.2	2.1	3.8	1.1	667	298	135	6	17	34	25	48	+66
9	Joel Embiid J. Embiid	1.5	2020-21	PHI	11	32.5	28.1	10.5	3.4	1.0	9.2	17.9	51.3	1.5	3.7	39.0	8.3	9.9	83.5	63.1	1.5	9.1	3.8	357	309	116	37	11	16	42	33	+121
10	JaVale McGee J. McGee	1.3	2020-21	DEN	4	8.5	2.0	3.0	0.8	0.3	0.8	2.5	30.0	0.0	0.5	0.0	0.5	1.5	33.3	31.6	0.8	2.3	0.3	34	8	12	3	1	5	1	4	+8
11	Tristan Thompson T. Thompson	1.2	2020-21	BOS	5	26.4	10.4	9.8	1.0	0.8	4.0	6.8	58.8	0.0	0.0		2.4	3.4	70.6	62.7	5.8	4.0	1.0	132	52	49	5	4	6	5	12	-87
12	Jaren Jackson Jr. J. Jackson Jr.	1.2	2020-21	MEM	5	27.4	13.6	5.6	1.0	1.0	4.6	10.8	42.6	1.6	5.6	28.6	2.8	3.2	87.5	55.7	1.8	3.8	0.8	137	68	28	5	5	6	4	21	-38
13	Giannis Antetokounmpo G. Antetokounmpo	1.2	2020-21	MIL	21	38.0	30.2	12.8	5.1	1.0	11.9	20.9	56.9	0.6	3.3	18.6	5.8	9.8	58.7	59.9	2.8	10.0	3.0	799	634	269	108	21	25	64	61	+130
14	Jusuf Nurkić J. Nurkić	1.2	2020-21	POR	6	28.8	13.2	10.3	2.7	0.5	5.0	9.2	54.5	0.2	0.8	20.0	3.0	4.2	72.0	59.8	3.0	7.3	2.3	173	79	62	16	3	7	14	30	+45
15	Deandre Ayton D. Ayton	1.1	2020-21	PHX	22	36.4	15.8	11.8	1.1	0.8	7.0	10.6	65.8	0.0	0.0		1.8	2.4	73.6	67.4	3.0	8.8	1.3	801	347	260	25	18	24	28	63	+82
16	Clint Capela C. Capela	1.1	2020-21	ATL	18	31.6	10.1	11.2	0.9	0.7	4.6	7.6	60.3	0.0	0.0		0.9	2.2	43.6	59.1	3.4	7.8	1.0	569	181	201	17	12	19	18	46	+2
17	Taj Gibson T. Gibson	1.0	2020-21	NYK	5	27.6	5.0	7.0	0.8	1.6	2.4	4.0	60.0	0.0	0.0		0.2	0.2	100.0	61.2	3.2	3.8	0.6	138	25	35	4	8	5	3	13	-7
18	Danny Green D. Green	1.0	2020-21	PHI	8	24.9	7.0	2.6	2.6	1.1	2.6	6.0	43.8	1.8	4.6	37.8	0.0	0.0		58.3	1.1	1.5	0.6	199	56	21	21	9	8	5	13	+79
19	Robert Covington R. Covington	1.0	2020-21	POR	6	38.0	9.3	7.8	1.2	1.5	3.0	6.0	50.0	1.8	3.7	50.0	1.5	1.7	90.0	69.3	1.5	6.3	1.3	228	56	47	7	9	6	8	20	+28
20	Norman Powell N. Powell	1.0	2020-21	POR	6	36.0	17.0	2.2	2.0	0.8	6.3	12.7	50.0	1.7	4.3	38.5	2.7	3.0	88.9	60.8	0.5	1.7	1.2	216	102	13	12	5	6	7	17	+8
21	Kevin Knox II K. Knox II	1.0	2020-21	NYK	1	4.0	2.0	1.0	1.0	0.0	0.0	0.0		0.0	0.0		2.0	2.0	100.0	113.6	0.0	1.0	0.0	4	2	1	1	0	1	0	0	+9
22	Nic Claxton N. Claxton	1.0	2020-21	BKN	12	10.8	2.5	2.8	0.6	0.3	1.2	2.4	48.3	0.0	0.0		0.2	0.3	66.7	49.5	1.2	1.6	0.3	129	30	33	7	4	12	4	20	+11
23	John Konchar J. Konchar	1.0	2020-21	MEM	1	3.0	0.0	1.0	0.0	0.0	0.0	1.0	0.0	0.0	1.0	0.0	0.0	0.0		0.0	0.0	1.0	0.0	3	0	1	0	0	1	0	0	+4
24	Matisse Thybulle M. Thybulle	0.9	2020-21	PHI	12	18.3	5.3	1.4	0.3	1.3	2.1	4.3	48.1	0.9	2.8	32.4	0.2	0.4	40.0	58.1	0.3	1.1	0.2	220	63	17	3	16	11	2	29	-43
25	Derrick Favors D. Favors	0.9	2020-21	UTA	11	13.2	3.4	4.2	0.3	0.2	1.5	2.1	69.6	0.0	0.0		0.5	0.8	55.6	68.6	1.7	2.5	0.5	145	37	46	3	2	10	6	25	-38