Mark Eaton has the most games with 6+ blocks in a season, with 38 games in 1984-85.

Interpreted as:

NBA most 6+ block games by a player in a season

	NAME	GP	BLK	SEASON	TM	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	TOV	PF	+/-
1	Mark Eaton M. Eaton	38	299	1984-85	UTA	35.3	9.9	12.2	1.5	0.6	7.9	3.7	8.5	43.0	0.0	0.0		2.6	3.5	74.6	49.5	2.7	9.4	2.8	1,341	378	463	57	22	105	146
2	Manute Bol M. Bol	35	269	1985-86	WAS	32.1	4.7	7.4	0.3	0.4	7.7	2.0	4.2	47.9	0.0	0.0	0.0	0.7	1.5	46.2	48.6	1.7	5.7	0.9	1,123	164	259	12	14	33	129
3	Mark Eaton M. Eaton	28	200	1985-86	UTA	34.2	9.5	9.5	1.3	0.7	7.1	4.0	7.5	52.6	0.0	0.0		1.6	3.0	52.4	53.6	2.4	7.1	2.3	957	266	266	35	20	65	96
4	Hakeem Olajuwon H. Olajuwon	24	188	1989-90	HOU	40.7	26.2	16.5	3.4	2.6	7.8	10.2	20.6	49.3	0.0	0.1	50.0	5.8	7.8	74.7	54.4	4.2	12.3	3.8	977	628	397	82	62	92	93
5	David Robinson D. Robinson	23	165	1991-92	SAS	38.6	23.8	12.2	2.7	2.3	7.2	9.1	16.3	55.9	0.0	0.2	20.0	5.6	8.4	66.8	59.7	4.1	8.0	3.4	887	548	280	63	53	78	78
6	Hakeem Olajuwon H. Olajuwon	22	159	1991-92	HOU	38.2	20.8	11.8	2.2	1.4	7.2	8.3	17.5	47.5	0.0	0.0	0.0	4.2	5.7	73.0	52.0	3.5	8.3	2.2	841	458	259	48	30	48	83
7	Manute Bol M. Bol	22	168	1988-89	GSW	25.1	3.9	6.2	0.3	0.3	7.6	1.5	4.2	34.8	0.5	1.3	34.5	0.5	0.9	63.2	42.8	1.4	4.8	0.9	552	86	136	6	6	20	71
8	Alonzo Mourning A. Mourning	21	144	1999-00	MIA	37.8	23.5	10.2	1.9	0.5	6.9	9.0	16.6	54.2	0.0	0.1	0.0	5.5	7.7	71.6	58.8	3.0	7.1	3.1	793	494	214	39	10	65	78	+160
9	Dikembe Mutombo D. Mutombo	21	157	1995-96	DEN	39.5	11.1	13.1	1.1	0.4	7.5	3.9	8.2	47.7	0.0	0.0	0.0	3.3	5.0	66.7	53.6	3.5	9.6	1.9	830	234	276	23	8	39	72
10	Patrick Ewing P. Ewing	21	140	1989-90	NYK	39.7	29.1	12.5	2.2	1.2	6.7	11.7	20.3	57.6	0.0	0.0	0.0	5.7	7.4	76.3	61.6	2.4	10.1	3.4	833	611	263	46	25	72	79
11	Mark Eaton M. Eaton	21	139	1987-88	UTA	36.4	6.8	11.0	0.9	0.6	6.6	2.7	7.1	37.6	0.0	0.0		1.5	2.2	67.4	42.2	3.2	7.8	2.0	765	143	230	19	13	41	81
12	Mark Eaton M. Eaton	20	151	1983-84	UTA	31.3	7.9	9.8	1.5	0.5	7.6	3.3	6.5	51.2	0.0	0.0		1.3	1.9	67.6	54.0	2.7	7.2	1.4	626	157	196	29	10	28	74
13	Dikembe Mutombo D. Mutombo	19	147	1993-94	DEN	36.1	12.8	12.9	1.8	0.7	7.7	4.9	8.5	58.0	0.0	0.0		2.9	6.0	49.1	57.5	3.8	9.1	2.1	686	244	246	34	14	39	60
14	Manute Bol M. Bol	19	154	1986-87	WAS	30.4	5.5	8.2	0.3	0.5	8.1	2.2	4.9	44.7	0.0	0.0		1.1	1.6	66.7	48.5	1.9	6.3	1.2	577	104	156	6	10	23	56
15	Mark Eaton M. Eaton	19	142	1986-87	UTA	36.2	9.4	10.7	1.6	0.9	7.5	3.3	8.8	37.5	0.0	0.0		2.7	4.0	68.4	44.2	3.1	7.7	1.6	688	178	204	31	18	31	72
16	Theo Ratliff T. Ratliff	18	118	2003-04	TOT	35.1	9.3	7.9	0.6	1.1	6.6	3.8	6.9	54.4	0.0	0.0		1.8	2.8	62.7	57.0	2.6	5.4	1.2	631	168	143	11	19	22	59	+118
17	Dikembe Mutombo D. Mutombo	18	135	1994-95	DEN	39.3	13.8	14.3	1.1	0.4	7.5	5.2	8.7	59.6	0.0	0.0		3.4	5.2	66.0	62.8	4.3	10.0	2.5	707	248	258	20	7	45	58
18	Hakeem Olajuwon H. Olajuwon	18	131	1992-93	HOU	41.8	29.2	13.1	3.2	1.8	7.3	11.7	20.2	58.0	0.0	0.1	0.0	5.7	7.4	76.9	62.1	3.0	10.1	2.6	752	525	236	57	32	47	68
19	David Robinson D. Robinson	17	128	1990-91	SAS	38.5	23.6	12.7	3.1	2.1	7.5	8.4	15.5	54.4	0.1	0.1	100.0	6.8	9.0	75.2	60.9	4.2	8.5	3.6	654	402	216	52	35	62	51
20	Mark Eaton M. Eaton	17	130	1988-89	UTA	38.8	7.8	12.4	1.1	0.4	7.6	2.9	6.2	46.7	0.0	0.0		2.0	3.2	63.0	51.3	3.9	8.5	1.2	660	132	210	18	6	20	64
21	Dikembe Mutombo D. Mutombo	16	104	1997-98	ATL	40.0	15.9	12.2	0.6	0.4	6.5	5.1	10.9	46.6	0.0	0.0		5.8	8.1	71.5	55.1	3.8	8.4	2.7	640	255	195	9	7	43	46	+109
22	Hakeem Olajuwon H. Olajuwon	16	105	1993-94	HOU	42.0	28.9	12.1	3.3	1.6	6.6	11.9	20.6	58.1	0.1	0.1	100.0	4.9	7.8	63.7	60.2	2.2	9.9	4.0	672	462	194	52	25	64	58
23	David Robinson D. Robinson	16	121	1989-90	SAS	38.5	25.3	12.5	2.3	1.8	7.6	9.2	15.4	59.5	0.0	0.0		6.9	9.7	71.0	64.1	2.9	9.6	3.3	616	404	200	37	28	52	51
24	Marcus Camby M. Camby	15	107	2007-08	DEN	36.7	10.3	15.5	2.9	1.0	7.1	4.0	8.9	45.1	0.3	0.6	44.4	2.0	2.9	69.8	50.7	3.7	11.8	2.0	550	154	232	44	15	30	45	+93
25	Shawn Bradley S. Bradley	15	124	1995-96	TOT	32.0	12.5	9.2	1.2	0.7	8.3	4.5	11.1	40.1	0.0	0.1	0.0	3.6	4.5	80.6	47.8	3.3	5.9	3.0	480	188	138	18	10	45	58