Since 1979-80, the Detroit Red Wings have the highest winning percentage * 82 by a team in a season, with 65.5 in 1995-96.

	TEAM	W%*82	W%	SEASON	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Red Wings	65.5	.799	1995-96	82	62	13	7		131	.799			325	181	144	21.3	88.3	32.29	12.3	24.17	.909
2	Bruins	65	.793	2022-23	82	65	12		5	135	.823	4	3	301	174	127	22.2	87.3	32.98	11.1	29.84	.929
3	Lightning	62	.756	2018-19	82	62	16		4	128	.780	6	1	319	221	98	28.2	85.0	31.95	12.2	32.11	.916
4	Blackhawks	61.5	.750	2012-13	48	36	7		5	77	.802	6	5	149	97	52	16.7	87.2	31.13	10.0	26.21	.923
5	Penguins	61.5	.750	2012-13	48	36	12		0	72	.750	3	0	162	119	43	24.7	79.6	29.96	11.3	29.23	.915
6	Oilers	60.99	.744	1985-86	80	56	17	7		119	.744			426	310	116	26.3	81.1	33.06	16.1	34.73	.888
7	Oilers	60.99	.744	1983-84	80	57	18	5		119	.744			446	314	132	25.5	79.7	32.64	17.1	33.01	.881
8	Islanders	60.48	.738	1981-82	80	54	16	10		118	.738			385	250	135	27.8	79.9	30.86	15.6	30.08	.896
9	Flames	59.96	.731	1988-89	80	54	17	9		117	.731			354	226	128	25.2	82.8	34.64	12.8	25.74	.890
10	Red Wings	59.79	.729	1994-95	48	33	11	4		70	.729			180	117	63	24.2	86.4	32.73	11.5	25.13	.903
11	Flyers	59.45	.725	1979-80	80	48	12	20		116	.725			327	254	73	16.2	78.8	33.81	12.1	27.70	.885
12	Canadiens	58.94	.719	1988-89	80	53	18	9		115	.719			315	218	97	21.0	82.2	30.85	12.8	26.54	.897
13	Capitals	58.57	.714	2024-25	28	20	6		2	42	.750	0	0	111	75	36	20.9	83.5	29.29	13.5	27.82	.904
14	Golden Knights	58.57	.714	2020-21	56	40	14		2	82	.732	1	2	190	122	68	17.8	86.8	32.66	10.4	27.27	.920
15	Penguins	58.08	.708	1992-93	84	56	21	7		119	.708			367	268	99	23.9	83.2	32.44	13.5	30.73	.896
16	Panthers	58	.707	2021-22	82	58	18		6	122	.744	3	4	337	242	95	24.4	79.5	37.34	11.0	30.67	.904
17	Red Wings	58	.707	2005-06	82	58	16		8	124	.756	4	3	301	206	95	22.1	85.5	34.10	10.8	26.59	.906
18	Flyers	57.91	.706	1984-85	80	53	20	7		113	.706			348	241	107	22.3	79.8	33.70	12.9	29.83	.899
19	Avalanche	57.11	.696	2020-21	56	39	13		4	82	.732	0	1	197	132	65	22.7	83.1	34.59	10.2	25.41	.907
20	Avalanche	57	.695	2000-01	82	52	16	10	4	118	.720			270	192	78	22.0	82.7	29.21	11.3	25.11	.907
21	Stars	57	.695	1998-99	82	51	19	12		114	.695			236	168	68	18.8	86.5	27.63	10.4	23.96	.915
22	Oilers	56.89	.694	1981-82	80	48	17	15		111	.694			417	295	122	25.6	81.7	33.63	15.5	31.73	.884
23	Blues	56.5	.689	1999-00	82	51	19	11	1	114	.695			248	165	83	17.8	87.8	29.82	10.1	22.12	.909
24	Flyers	56.38	.688	1985-86	80	53	23	4		110	.688			335	241	94	23.6	82.8	34.13	12.3	28.89	.896
25	Bruins	56.38	.688	1982-83	80	50	20	10		110	.688			327	228	99	22.8	80.4	30.85	13.2	24.83	.885