The Chicago Blackhawks have lost the most games by a team, with 2,923 losses.

Interpreted as:

most regular-season losses by NHL team all-time

	TEAM	L	GP	W	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Blackhawks	2,923	6,835	2,898	814	200	6,810	.498	85	75	20,126	20,586	-460	18.6	80.8	30.18	10.2	30.46	.901
2	Maple Leafs	2,906	7,060	3,168	783	204	7,323	.519	68	82	21,790	21,652	138	19.2	79.7	30.78	10.2	31.45	.898
3	Rangers	2,797	6,834	3,052	808	177	7,089	.519	91	77	20,852	20,681	171	20.1	81.3	30.87	10.3	30.65	.900
4	Red Wings	2,697	6,836	3,108	815	216	7,247	.530	81	83	20,841	20,348	493	19.9	80.8	31.07	10.1	29.23	.892
5	Bruins	2,474	6,903	3,419	791	219	7,848	.568	78	90	21,938	19,768	2,170	19.8	82.4	31.55	10.4	28.96	.898
6	Canadiens	2,447	7,061	3,567	837	211	8,182	.579	82	79	22,477	19,205	3,272	19.4	81.6	30.97	10.7	29.32	.905
7	Kings	1,917	4,447	1,906	424	200	4,436	.499	81	84	13,834	14,460	-626	19.3	79.9	30.25	10.3	30.00	.892
8	Canucks	1,844	4,219	1,792	391	192	4,167	.494	81	86	12,953	13,757	-804	19.0	80.4	29.40	10.4	29.98	.891
9	Penguins	1,836	4,448	2,040	383	189	4,652	.523	90	67	14,668	14,844	-176	20.6	80.0	30.59	10.8	31.26	.893
10	Stars	1,791	4,445	2,004	459	191	4,658	.524	87	69	13,539	13,684	-145	19.5	81.4	29.97	10.2	29.85	.897
11	Blues	1,752	4,449	2,072	432	193	4,769	.536	85	77	13,635	13,498	137	19.4	81.9	29.65	10.3	29.09	.896
12	Devils	1,719	3,911	1,670	328	194	3,862	.494	83	95	11,418	12,344	-926	18.5	80.8	29.65	9.8	29.04	.891
13	Islanders	1,692	4,065	1,818	347	208	4,191	.515	92	87	12,756	12,636	120	19.6	80.2	29.28	10.7	30.69	.899
14	Sabres	1,687	4,220	1,929	409	195	4,462	.529	90	82	13,242	12,813	429	18.7	82.0	29.64	10.6	30.24	.900
15	Coyotes	1,599	3,480	1,424	266	191	3,305	.475	84	79	10,346	11,597	-1,251	18.2	80.3	29.24	10.2	31.27	.893
16	Flames	1,594	4,066	1,905	379	188	4,377	.538	59	77	13,142	12,583	559	19.8	80.9	30.23	10.7	29.26	.894
17	Flyers	1,581	4,447	2,187	457	222	5,053	.568	63	102	14,387	13,091	1,296	19.3	81.3	31.16	10.4	29.21	.899
18	Capitals	1,567	3,907	1,839	303	198	4,179	.535	79	83	12,298	12,312	-14	19.7	81.3	29.33	10.7	29.59	.894
19	Hurricanes	1,507	3,506	1,537	263	199	3,536	.504	57	72	10,488	11,127	-639	18.1	81.3	30.11	9.9	29.50	.892
20	Oilers	1,424	3,510	1,634	262	190	3,720	.530	82	75	11,694	11,388	306	19.4	80.5	29.50	11.3	30.48	.894
21	Avalanche	1,409	3,511	1,678	261	163	3,780	.538	86	49	11,394	11,115	279	20.0	80.5	29.66	10.9	30.24	.895
22	Senators	1,071	2,469	1,093	115	190	2,491	.504	68	83	7,012	7,402	-390	17.4	81.3	30.12	9.4	29.91	.900
23	Sharks	1,071	2,552	1,154	121	206	2,635	.516	81	85	7,126	7,563	-437	18.0	82.1	29.46	9.5	29.48	.899
24	Lightning	1,039	2,467	1,142	112	174	2,570	.521	76	68	7,108	7,414	-306	18.3	81.7	29.29	9.8	29.64	.899
25	Ducks	982	2,385	1,081	107	215	2,484	.521	80	89	6,325	6,740	-415	17.4	81.6	28.75	9.2	30.73	.908