Marc-Edouard Vlasic has the most career blocked shots / 60 by a defenseman, with 36.4.

	NAME	BKS/60	BKS	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	TKA	GVA	TOI/GP
1	Marc-Edouard Vlasic M. Vlasic	36.4	2,184	1,323	84	295	379	+41	472	11	56	2	9	13	3	1,700	4.9	0	1	0.0	711	334	723	20:41
2	Mark Giordano M. Giordano	36.07	2,164	1,148	158	419	577	+129	918	52	141	13	12	26	8	2,346	6.7	0	0		1,245	540	731	22:03
3	Zdeno Chara Z. Chara	36.07	2,164	1,596	207	464	671	+308	1,952	93	133	7	27	35	3	3,353	6.2	13	36	36.1	3,749	610	1,342	23:55
4	John Carlson J. Carlson	35.03	2,102	1,089	156	570	726	+102	366	47	217	2	7	32	2	2,522	6.2	1	5	20.0	924	626	1,075	23:38
5	Alex Pietrangelo A. Pietrangelo	34.92	2,095	1,087	148	489	637	+123	355	38	154	1	17	33	6	2,588	5.7	1	3	33.3	761	685	654	24:22
6	Kris Russell K. Russell	34.07	2,044	912	48	206	254	+2	271	11	53	0	4	8	3	1,100	4.4	0	1	0.0	877	312	520	19:07
7	Ryan Suter R. Suter	34.05	2,043	1,526	107	589	696	+127	785	36	218	5	12	20	2	2,426	4.4	2	5	40.0	1,201	548	754	24:05
8	Ryan McDonagh R. McDonagh	33.52	2,011	1,010	80	340	420	+289	369	9	61	5	15	15	3	1,518	5.3	2	5	40.0	1,080	515	775	22:34
9	Duncan Keith D. Keith	33.5	2,010	1,256	106	540	646	+159	675	30	156	5	15	19	3	2,526	4.2	0	1	0.0	684	650	1,002	24:41
10	Andy Greene A. Greene	33.32	1,999	1,057	52	212	264	-23	277	15	43	2	11	11	3	1,126	4.6	0	0		813	368	514	21:02
11	Brent Seabrook B. Seabrook	33.3	1,998	1,114	103	361	464	+111	661	38	121	2	10	19	7	1,996	5.2	1	6	16.7	2,137	334	826	21:56
12	Dan Girardi D. Girardi	32.57	1,954	927	56	208	264	+78	314	14	34	2	12	13	1	1,235	4.5	0	2	0.0	2,082	337	543	21:33
13	Ron Hainsey R. Hainsey	32.35	1,941	1,132	59	252	311	-21	443	21	58	2	12	9	4	1,416	4.2	3	5	60.0	1,003	349	687	21:05
14	Alexander Edler A. Edler	32.27	1,936	1,030	104	335	439	-20	733	46	131	1	2	11	4	2,131	4.9	8	19	42.1	1,594	310	659	22:14
15	Brooks Orpik B. Orpik	31.9	1,914	1,035	18	176	194	+79	972	1	6	0	9	1	0	768	2.3	1	1	100.0	3,148	171	445	19:29
16	Alec Martinez A. Martinez	31.4	1,884	862	88	201	289	+73	250	19	65	2	2	16	4	1,205	7.3	0	3	0.0	1,041	144	549	19:33
17	Nick Schultz N. Schultz	31.35	1,881	1,069	30	145	175	-18	483	4	9	0	9	4	0	815	3.7	2	5	40.0	1,035	161	492	19:04
18	Chris Tanev C. Tanev	30.73	1,844	868	36	172	208	+151	218	2	6	1	5	10	4	705	5.1	0	0		403	266	519	19:58
19	Jack Johnson J. Johnson	30.65	1,839	1,228	77	265	342	-127	639	29	92	1	7	11	3	1,679	4.6	4	9	44.4	1,944	250	572	20:55
20	Roman Josi R. Josi	30.23	1,814	962	190	534	724	+59	399	65	196	1	9	35	9	2,840	6.7	0	2	0.0	679	359	656	24:52
21	Jacob Trouba J. Trouba	29.9	1,794	825	74	249	323	+48	670	13	44	4	11	10	2	1,728	4.3	0	3	0.0	1,703	358	759	22:14
22	Alex Goligoski A. Goligoski	29.63	1,778	1,078	87	388	475	+55	376	26	122	1	8	11	3	1,614	5.4	1	2	50.0	1,168	215	784	21:55
23	Travis Hamonic T. Hamonic	29.48	1,769	900	53	189	242	-26	774	6	20	2	7	4	0	1,549	3.4	0	3	0.0	1,381	393	701	20:50
24	Brent Burns B. Burns	29.4	1,764	1,321	234	606	840	+2	779	85	220	3	13	38	16	3,703	6.3	12	29	41.4	1,332	832	1,390	23:21
25	Kris Letang K. Letang	29.27	1,756	1,162	175	597	772	+88	807	56	229	6	10	34	11	2,947	5.9	1	5	20.0	2,002	633	1,104	24:12