The New York Islanders had their best record in a season in 1981-82, with a record of 54-16-10.

	TEAM	REC	SEASON	PTS	GP	W	L	T	OTL	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Islanders	54-16-10	1981-82	118	80	54	16	10		.738			385	250	135	27.8	79.9	30.86	15.6	30.08	.896
2	Islanders	51-15-14	1978-79	116	80	51	15	14		.725			358	214	144	31.2	80.2	28.76	15.6	28.86	.907
3	Islanders	48-17-15	1977-78	111	80	48	17	15		.694			334	210	124	31.4	83.5	31.13	13.4	28.20	.907
4	Islanders	48-18-14	1980-81	110	80	48	18	14		.688			355	260	95	29.3	79.3	30.21	14.7	30.23	.892
5	Islanders	47-21-12	1976-77	106	80	47	21	12		.663			288	193	95			29.51	12.2	28.45	.915
6	Islanders	50-26-4	1983-84	104	80	50	26	4		.650			357	269	88	22.5	81.5	30.28	14.7	33.39	.899
7	Islanders	32-17-7	2020-21	71	56	32	17		7	.634	4	3	152	125	27	18.8	83.7	28.98	9.4	28.39	.921
8	Islanders	42-21-17	1975-76	101	80	42	21	17		.631			297	190	107			30.44	12.2	28.58	.917
9	Islanders	48-27-7	2018-19	103	82	48	27		7	.628	5	5	223	191	32	14.5	79.9	28.78	9.4	30.90	.925
10	Islanders	47-28-7	2014-15	101	82	47	28		7	.616	7	6	245	224	21	18.7	78.0	33.79	8.8	28.30	.903
11	Islanders	45-27-10	2015-16	100	82	45	27		10	.610	5	5	227	211	16	18.3	84.5	29.41	9.4	30.43	.915
12	Islanders	42-26-12	1982-83	96	80	42	26	12		.600			302	226	76	26.0	83.7	30.36	12.4	29.96	.906
13	Islanders	35-23-10	2019-20	80	68	35	23		10	.588	3	3	189	190	-1	17.3	80.7	29.65	9.4	31.22	.911
14	Islanders	42-28-8-4	2001-02	96	82	42	28	8	4	.585			239	220	19	16.3	85.8	28.28	10.3	27.87	.904
15	Islanders	39-27-16	2023-24	94	82	39	27		16	.573	1	5	245	258	-13	20.3	71.5	30.12	9.9	32.76	.904
16	Islanders	41-29-12	2016-17	94	82	41	29		12	.573	2	4	239	238	1	15.0	81.9	30.24	9.6	31.90	.909
17	Islanders	24-17-7	2012-13	55	48	24	17		7	.573	4	3	135	136	-1	19.9	80.3	30.94	9.1	28.17	.899
18	Islanders	39-28-13	1979-80	91	80	39	28	13		.569			281	247	34	23.4	77.6	27.71	12.7	29.95	.897
19	Islanders	42-31-9	2022-23	93	82	42	31		9	.567	1	5	242	217	25	15.8	82.2	30.78	9.6	31.02	.915
20	Islanders	39-29-12	1985-86	90	80	39	29	12		.563			327	284	43	22.7	78.4	29.40	13.9	33.24	.893
21	Islanders	40-30-12	2006-07	92	82	40	30		12	.561	8	5	240	235	5	18.1	81.8	29.99	9.8	32.59	.912
22	Islanders	38-29-11-4	2003-04	91	82	38	29	11	4	.555			237	210	27	16.7	85.5	28.55	10.1	27.37	.906
23	Islanders	39-31-10	1987-88	88	80	39	31	10		.550			308	267	41	22.5	77.4	30.21	12.7	31.61	.894
24	Islanders	33-25-22	1974-75	88	80	33	25	22		.550			264	221	43			29.55	11.2	29.30	.906
25	Islanders	40-34-6	1984-85	86	80	40	34	6		.538			345	312	33	25.1	82.2	30.19	14.3	32.41	.880