Kris Russell has the most blocked shots in a season, with 283 blocks in 2014-15.

	NAME	BKS	SEASON	TM	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	TKA	GVA	TOI/GP
1	Kris Russell K. Russell	283	2014-15	CGY	79	4	30	34	+18	17	1	13	0	0	0	0	111	3.6	0	0		61	51	66	23:57
2	Anton Volchenkov A. Volchenkov	273	2006-07	OTT	78	1	18	19	+37	67	0	1	0	4	0	0	85	1.2	0	0		205	32	44	21:17
3	Zbynek Michalek Z. Michalek	271	2008-09	PHX	82	6	21	27	-13	28	0	0	0	1	0	0	106	5.7	0	0		69	18	31	22:43
4	Francois Beauchemin F. Beauchemin	255	2015-16	COL	82	8	26	34	-7	38	2	9	0	2	2	0	127	6.3	0	0		78	31	41	25:05
5	Josh Gorges J. Gorges	250	2011-12	MTL	82	2	14	16	+14	39	0	0	0	0	1	1	59	3.4	0	0		131	20	43	22:38
6	Alec Martinez A. Martinez	244	2022-23	VGK	77	3	11	14	+30	29	0	0	1	0	2	1	76	3.9	0	0		48	29	30	19:13
7	Andrew MacDonald A. MacDonald	242	2013-14	TOT	82	4	24	28	-22	50	2	9	0	1	2	0	92	4.3	0	0		69	23	60	24:38
8	Jay McKee J. McKee	241	2005-06	BUF	75	5	11	16	0	57	0	0	1	1	0	0	50	10.0	0	1	0.0	93	16	50	18:03
9	Brett Clark B. Clark	238	2008-09	COL	76	2	10	12	-16	32	0	2	0	0	1	1	97	2.1	0	0		73	26	41	22:20
10	Greg Zanon G. Zanon	237	2008-09	NSH	82	4	7	11	+8	38	0	0	0	1	1	0	54	7.4	0	0		153	40	31	20:51
11	Dan Girardi D. Girardi	236	2010-11	NYR	80	4	27	31	+7	37	2	5	0	2	1	0	110	3.6	0	0		195	30	51	24:35
12	Jason Smith J. Smith	228	2006-07	EDM	82	2	9	11	-13	103	0	0	0	0	1	0	61	3.3	0	1	0.0	151	37	109	21:08
13	Mike Komisarek M. Komisarek	227	2007-08	MTL	75	4	13	17	+9	101	0	0	0	1	1	1	75	5.3	0	1	0.0	266	40	68	21:09
14	Niclas Havelid N. Havelid	225	2006-07	ATL	77	3	18	21	-2	52	1	7	0	1	1	0	82	3.7	0	1	0.0	43	34	84	25:16
15	Kris Russell K. Russell	223	2017-18	EDM	78	4	17	21	-7	8	0	2	0	0	0	0	90	4.4	0	0		97	20	72	19:04
16	Colton Parayko C. Parayko	218	2023-24	STL	82	10	16	26	+4	23	0	1	1	1	4	1	154	6.5	0	0		113	73	48	23:52
17	Dennis Seidenberg D. Seidenberg	215	2009-10	TOT	79	4	28	32	+6	39	2	7	0	1	1	0	153	2.6	0	1	0.0	166	24	25	22:55
18	Moritz Seider M. Seider	213	2023-24	DET	82	9	33	42	-7	51	3	14	0	1	0	0	135	6.7	0	0		210	41	39	22:22
19	Kris Russell K. Russell	213	2016-17	EDM	68	1	12	13	+5	23	0	1	0	0	1	0	68	1.5	0	0		67	36	60	21:13
20	Greg Zanon G. Zanon	212	2010-11	MIN	82	0	7	7	-5	48	0	1	0	1	0	0	55	0.0	0	0		169	21	28	21:33
21	Ian Cole I. Cole	211	2024-25	UTA	82	1	16	17	-2	77	0	0	0	1	0	0	66	1.5	0	0		106	25	118	20:17
22	Chris Butler C. Butler	211	2013-14	CGY	82	2	14	16	-23	39	0	0	0	1	1	1	83	2.4	0	0		68	14	64	20:16
23	Kris Russell K. Russell	210	2015-16	TOT	62	4	15	19	-5	10	2	2	0	0	1	1	70	5.7	0	1	0.0	40	23	47	23:05
24	Brett Clark B. Clark	210	2006-07	COL	82	10	29	39	+5	50	4	10	0	1	1	0	140	7.1	1	1	100.0	85	45	43	23:41
25	Jason Smith J. Smith	210	2000-01	EDM	82	5	15	20	+14	120	1	0	1	0	0	0	140	3.6	0	1	0.0	254	27	65	21:40