Since 2016-17, the Chicago Blackhawks have lost the most games by a team, with 346 losses.

	TEAM	L	GP	W	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Blackhawks	346	714	283	85	651	.456	25	20	1,963	2,363	-400	18.5	77.4	29.30	9.4	33.04	.900
2	Red Wings	340	715	287	88	662	.463	36	18	1,917	2,362	-445	18.8	77.1	28.54	9.4	31.65	.896
3	Sabres	339	713	290	84	664	.466	27	25	2,013	2,345	-332	20.3	77.5	30.43	9.3	32.05	.897
4	Sharks	338	714	285	91	661	.463	21	31	1,961	2,370	-409	19.0	80.7	29.53	9.3	31.10	.893
5	Senators	333	714	309	72	690	.483	24	23	2,033	2,320	-287	19.2	77.9	30.58	9.3	31.81	.898
6	Ducks	322	713	295	96	686	.481	30	28	1,854	2,248	-394	16.6	78.1	28.52	9.1	32.92	.904
7	Devils	313	713	319	81	719	.504	22	35	2,060	2,233	-173	19.9	81.1	30.44	9.5	30.35	.897
8	Canadiens	312	715	307	96	710	.497	27	29	2,013	2,285	-272	17.8	77.5	30.08	9.4	31.46	.898
9	Coyotes	304	618	244	70	558	.451	26	24	1,631	1,964	-333	18.0	78.5	28.35	9.3	32.89	.903
10	Canucks	303	714	328	83	739	.518	31	28	2,055	2,198	-143	20.8	78.0	29.19	9.9	31.00	.901
11	Flyers	301	712	318	93	729	.512	36	33	2,017	2,281	-264	17.0	78.2	30.70	9.2	29.78	.892
12	Blue Jackets	301	713	329	83	741	.520	28	21	2,065	2,249	-184	17.4	78.6	30.74	9.4	32.09	.902
13	Kings	277	714	354	83	791	.554	23	31	2,005	1,980	25	19.4	80.5	31.12	9.0	28.66	.903
14	Flames	270	715	365	80	810	.566	23	27	2,143	2,063	80	19.4	80.9	32.12	9.3	29.29	.901
15	Predators	267	714	376	71	823	.576	36	20	2,099	2,063	36	19.3	79.9	31.04	9.5	31.05	.907
16	Islanders	266	711	350	95	795	.559	23	39	2,045	2,044	1	17.7	78.6	29.86	9.6	31.52	.909
17	Rangers	265	714	377	72	826	.578	27	27	2,198	2,056	142	21.9	80.8	30.04	10.2	31.31	.908
18	Blues	259	716	382	75	839	.586	26	22	2,184	2,089	95	21.1	79.2	29.60	10.3	29.87	.902
19	Oilers	259	716	392	65	849	.593	21	20	2,314	2,133	181	25.3	78.9	31.87	10.1	30.38	.902
20	Jets	251	714	408	55	871	.610	17	15	2,247	1,965	282	21.9	79.2	30.55	10.3	31.07	.911
21	Panthers	249	712	392	71	855	.600	30	30	2,299	2,097	202	22.1	80.3	33.96	9.5	30.50	.903
22	Avalanche	247	714	398	69	865	.606	22	19	2,318	2,051	267	21.8	80.2	31.99	10.1	30.33	.905
23	Wild	246	713	389	78	856	.600	29	29	2,177	2,059	118	21.1	78.6	30.27	10.1	30.42	.905
24	Stars	245	712	381	86	848	.596	27	26	2,114	1,955	159	22.0	80.1	30.55	9.7	29.88	.908
25	Penguins	243	713	384	86	854	.599	21	30	2,307	2,124	183	22.3	80.2	32.60	9.9	31.30	.905