Patrick Ewing has the most career blocks per game in the NBA Finals with 4.3 per game.

Interpreted as:

highest block by a player averages in finals

	NAME	BPG	SERIES	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	Patrick Ewing P. Ewing	4.3	NBA Finals	7	44.0	18.9	12.4	1.7	1.3	8.3	22.9	36.3	0.1	0.7	20.0	2.1	3.0	71.4	39.0	4.6	7.9	3.1	308	132	87	12	9	30	22	29
2	Hakeem Olajuwon H. Olajuwon	3.2	NBA Finals	17	42.5	27.5	10.6	3.4	1.9	11.0	22.5	48.8	0.1	0.1	100.0	5.4	7.2	74.0	53.4	3.0	7.6	3.1	722	467	181	58	33	54	52	70
3	Robert Williams III R. Williams III	2.8	NBA Finals	6	26.4	7.5	7.5	1.5	0.8	3.3	4.3	76.9	0.0	0.0		0.8	1.0	83.3	78.6	2.8	4.7	0.7	158	45	45	9	5	17	4	10	+30
4	George Johnson G. Johnson	2.8	NBA Finals	4	18.3	6.5	7.5	1.3	0.3	2.8	4.3	64.7				1.0	1.0	100.0	69.3	4.0	3.5		73	26	30	5	1	11		13
5	Marvin Webster M. Webster	2.6	NBA Finals	7	42.9	14.9	13.9	2.1	0.3	5.7	12.7	44.9				3.4	4.9	70.6	50.0	4.7	9.1	3.6	300	104	97	15	2	18	25	27
6	Vlade Divac V. Divac	2.4	NBA Finals	5	41.6	18.2	8.8	2.0	1.8	7.8	13.8	56.5	0.0	0.4	0.0	2.6	2.6	100.0	60.9	3.4	5.4	3.0	208	91	44	10	9	12	15	18
7	Tim Duncan T. Duncan	2.4	NBA Finals	34	39.6	20.8	13.3	2.8	0.8	7.9	16.2	48.5	0.0	0.1	0.0	5.1	7.1	71.6	53.8	3.7	9.6	2.8	1,346	708	452	94	27	81	96	85	+157
8	David Robinson D. Robinson	2.4	NBA Finals	11	31.5	13.5	9.4	1.5	1.1	4.3	8.6	49.5	0.0	0.0		4.9	7.1	69.2	57.2	2.6	6.7	1.0	346	148	103	16	12	26	11	34	+72
9	Caldwell Jones C. Jones	2.3	NBA Finals	18	30.0	6.9	8.4	1.1	0.5	2.7	6.0	45.4	0.0	0.0		1.5	2.2	69.2	49.9	1.9	6.5	1.0	540	125	151	20	9	42	12	76
10	Kareem Abdul-Jabbar K. Abdul-Jabbar	2.2	NBA Finals	52	36.8	23.3	8.3	3.3	0.9	9.6	18.5	51.7	0.0	0.0	0.0	4.1	5.9	69.6	55.0	2.4	5.9	2.7	1,914	1,209	433	170	45	116	121	184
11	Elvin Hayes E. Hayes	2.2	NBA Finals	16	40.5	20.5	11.6	1.4	1.2	8.1	18.4	43.7				4.4	6.7	65.4	47.9	4.2	7.4	2.5	648	328	185	23	19	35	30	71
12	Ben Wallace B. Wallace	2.2	NBA Finals	12	40.3	10.8	11.7	1.2	1.8	4.6	8.7	52.9	0.0	0.2	0.0	1.6	4.6	34.5	50.3	3.8	7.8	1.1	483	129	140	14	21	26	13	34	+67
13	Dan Majerle D. Majerle	2.2	NBA Finals	6	46.8	17.2	8.2	3.7	1.3	5.8	13.2	44.3	2.8	6.5	43.6	2.7	3.3	80.0	58.7	2.0	6.2	1.2	281	103	49	22	8	13	7	8
14	Shaquille O'Neal S. O'Neal	2.1	NBA Finals	30	42.3	28.8	13.1	3.4	0.5	11.3	18.8	60.2	0.0	0.0		6.2	12.7	48.4	59.0	4.0	9.1	3.4	1,268	865	393	103	16	62	101	109	+34
15	Anthony Davis A. Davis	2.0	NBA Finals	6	38.2	25.0	10.7	3.2	1.3	9.3	16.3	57.1	1.3	3.2	42.1	5.0	5.3	93.8	66.9	3.3	7.3	2.7	229	150	64	19	8	12	16	18	+49
16	Dwight Howard D. Howard	2.0	NBA Finals	11	25.8	8.5	8.5	1.4	0.8	2.5	4.6	52.9	0.1	0.1	100.0	3.5	5.9	60.0	59.0	2.2	6.3	2.3	284	94	93	15	9	22	25	33	-54
17	Marcus Camby M. Camby	2.0	NBA Finals	5	27.0	9.6	7.8	0.2	0.6	4.2	8.4	50.0	0.0	0.0		1.2	1.6	75.0	52.7	2.6	5.2	0.4	135	48	39	1	3	10	2	25	-18
18	Shawn Kemp S. Kemp	2.0	NBA Finals	6	40.3	23.3	10.0	2.2	1.3	8.2	14.8	55.1	0.0	0.2	0.0	7.0	8.2	85.7	63.3	4.3	5.7	4.0	242	140	60	13	8	12	24	28
19	Oliver Miller O. Miller	2.0	NBA Finals	6	17.8	5.0	4.2	1.3	0.7	2.0	4.5	44.4	0.0	0.2	0.0	1.0	1.3	75.0	49.1	1.7	2.5	1.2	107	30	25	8	4	12	7	20
20	Darryl Dawkins D. Dawkins	1.9	NBA Finals	18	24.2	13.1	5.4	1.1	0.8	5.3	10.1	52.7	0.0	0.2	0.0	2.4	4.1	60.3	55.1	1.3	4.1	2.7	436	236	97	19	14	35	32	69
21	Moses Malone M. Malone	1.9	NBA Finals	10	42.6	23.7	16.6	1.6	1.1	8.4	19.0	44.2	0.0	0.0		6.9	10.2	67.6	50.5	7.3	9.3	2.3	426	237	166	16	11	19	23	26
22	Giannis Antetokounmpo G. Antetokounmpo	1.8	NBA Finals	6	39.8	35.2	13.2	5.0	1.2	12.7	20.5	61.8	0.5	2.5	20.0	9.3	14.2	65.9	65.8	4.0	9.2	2.3	239	211	79	30	7	11	14	18	+30
23	Serge Ibaka S. Ibaka	1.8	NBA Finals	11	22.5	9.4	5.2	0.9	0.6	3.8	7.5	50.6	0.2	0.5	33.3	1.5	2.2	70.8	55.0	1.7	3.5	0.8	248	103	57	10	7	20	9	35	-25
24	Julius Erving J. Erving	1.8	NBA Finals	22	39.8	25.5	7.5	4.5	2.0	9.8	18.7	52.6	0.1	0.4	14.3	5.8	7.6	76.6	57.9	2.2	5.3	2.8	875	561	166	100	44	40	45	56
25	Kenyon Martin K. Martin	1.8	NBA Finals	10	38.3	17.6	8.6	2.3	1.6	7.1	18.0	39.4	0.1	1.0	10.0	3.3	5.0	66.0	43.6	2.3	6.3	3.6	383	176	86	23	16	18	36	44	-18