Mark Giordano and Zdeno Chara are tied for the most career blocked shots, with 2,164 blocks.

Interpreted as:

most blocked shots by a player ever

	NAME	BKS	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	TKA	GVA	TOI/GP
1	Mark Giordano M. Giordano	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
2	Zdeno Chara Z. Chara	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
3	Marc-Edouard Vlasic M. Vlasic	2,144	1,296	83	293	376	+51	470	11	56	2	8	13	3	1,680	4.9	0	1	0.0	707	330	697	20:48
4	Kris Russell K. Russell	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
5	John Carlson J. Carlson	2,017	1,036	154	541	695	+99	352	47	210	2	7	32	2	2,423	6.4	1	5	20.0	899	601	1,004	23:39
6	Duncan Keith D. Keith	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
7	Andy Greene A. Greene	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
8	Alex Pietrangelo A. Pietrangelo	1,998	1,041	146	473	619	+117	343	38	152	1	16	33	6	2,513	5.8	1	3	33.3	740	671	589	24:27
9	Brent Seabrook B. Seabrook	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
10	Ryan Suter R. Suter	1,974	1,473	106	581	687	+116	775	36	218	4	12	20	2	2,390	4.4	2	5	40.0	1,180	538	721	24:19
11	Dan Girardi D. Girardi	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
12	Ron Hainsey R. Hainsey	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
13	Alexander Edler A. Edler	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
14	Brooks Orpik B. Orpik	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
15	Ryan McDonagh R. McDonagh	1,908	954	76	322	398	+260	353	9	60	4	13	13	3	1,465	5.2	2	5	40.0	1,063	498	693	22:42
16	Nick Schultz N. Schultz	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
17	Alec Martinez A. Martinez	1,841	833	84	197	281	+81	242	19	64	2	2	16	4	1,182	7.1	0	3	0.0	1,021	140	524	19:36
18	Jack Johnson J. Johnson	1,814	1,202	77	260	337	-118	639	29	92	1	7	11	3	1,664	4.6	4	9	44.4	1,932	247	561	21:06
19	Brent Burns B. Burns	1,784	1,443	257	632	889	+1	833	88	231	3	14	42	16	3,933	6.5	81	178	45.5	1,551	888	1,419	22:26
20	Alex Goligoski A. Goligoski	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
21	Roman Josi R. Josi	1,771	938	188	521	709	+64	389	64	190	1	9	35	9	2,776	6.8	0	2	0.0	669	352	627	24:52
22	Zbynek Michalek Z. Michalek	1,741	784	42	136	178	-11	322	11	24	0	6	8	2	1,027	4.1	1	1	100.0	667	250	367	21:25
23	Chris Tanev C. Tanev	1,738	820	34	164	198	+129	206	2	6	1	5	10	4	675	5.0	0	0		387	263	464	19:58
24	Travis Hamonic T. Hamonic	1,725	867	52	184	236	-20	761	6	20	2	7	4	0	1,509	3.4	0	3	0.0	1,336	382	664	20:58
25	Erik Johnson E. Johnson	1,701	1,002	94	251	345	-13	549	22	69	4	7	20	6	1,932	4.9	0	3	0.0	1,659	444	526	20:45