highest win percentage team including playoffs since 1990

Since 1989-90, the Vegas Golden Knights have the highest winning percentage by a team in the regular-season and playoffs, winning 58.2 percent of the time.

	TEAM	W%	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Golden Knights	.582	753	438	248		67	819	.544	26	26	2,403	2,057	346	20.6	79.2	32.44	9.8	29.11	.906
2	Red Wings	.549	3,095	1,624	1,096	152	223	3,283	.530			9,615	8,668	947	19.7	82.5	31.26	9.9	28.29	.901
3	Bruins	.547	3,100	1,615	1,098	161	226	3,307	.533			9,297	8,467	830	19.2	83.2	31.51	9.5	28.86	.905
4	Penguins	.540	3,124	1,623	1,169	129	203	3,210	.514			10,070	9,430	640	20.2	81.8	30.31	10.6	30.70	.902
5	Stars	.539	3,091	1,587	1,143	159	202	3,221	.521			8,990	8,470	520	18.6	82.7	29.53	9.8	28.40	.904
6	Avalanche	.531	3,067	1,549	1,187	157	174	3,116	.508			9,453	8,957	496	19.3	81.5	29.87	10.3	30.15	.903
7	Blues	.530	3,052	1,537	1,149	159	207	3,199	.524			8,962	8,518	444	18.7	83.0	29.32	10.0	28.41	.902
8	Capitals	.528	3,053	1,546	1,163	135	209	3,193	.523			9,202	8,699	503	19.5	82.4	29.58	10.2	29.23	.903
9	Devils	.527	3,044	1,523	1,161	161	199	3,142	.516			8,611	8,158	453	18.1	83.0	30.08	9.4	27.71	.903
10	Rangers	.519	3,056	1,515	1,210	144	187	3,099	.507			9,039	8,578	461	19.2	82.4	30.28	9.8	30.21	.907
11	Flyers	.509	3,014	1,446	1,163	174	231	3,067	.509			8,932	8,784	148	18.1	81.8	30.17	9.8	28.80	.899
12	Maple Leafs	.505	3,004	1,450	1,210	134	210	3,042	.506			9,091	9,094	-3	18.7	80.9	30.01	10.1	30.64	.901
13	Wild	.504	2,026	993	784	55	194	2,163	.534			5,426	5,400	26	17.9	82.2	28.16	9.5	29.63	.910
14	Predators	.501	2,218	1,082	881	60	195	2,307	.520			6,020	6,120	-100	16.9	82.0	29.29	9.3	30.14	.908
15	Canucks	.498	2,997	1,412	1,218	163	204	2,993	.499			8,810	8,862	-52	18.3	81.3	29.27	10.0	29.66	.900
16	Flames	.496	2,923	1,366	1,186	170	201	2,995	.512			8,584	8,494	90	18.1	81.5	30.04	9.8	28.72	.899
17	Lightning	.494	2,774	1,315	1,165	112	182	2,674	.482			8,009	8,218	-209	18.5	81.7	29.26	9.9	29.66	.900
18	Canadiens	.492	3,022	1,409	1,238	153	222	2,975	.492			8,568	8,694	-126	17.8	81.9	29.32	9.7	30.52	.906
19	Hurricanes	.490	2,975	1,378	1,233	159	205	2,928	.492			8,393	8,650	-257	17.2	82.2	30.34	9.3	28.94	.900
20	Kings	.489	2,979	1,375	1,226	165	213	2,950	.495			8,633	8,699	-66	18.0	81.5	30.07	9.6	29.45	.901
21	Blackhawks	.489	3,019	1,396	1,246	162	215	2,921	.484			8,688	8,771	-83	17.4	81.9	29.96	9.6	29.51	.902
22	Ducks	.482	2,630	1,213	1,088	107	222	2,577	.490			7,013	7,431	-418	17.4	81.6	28.85	9.2	30.79	.908
23	Panthers	.479	2,597	1,172	1,049	142	234	2,580	.497			7,201	7,420	-219	17.2	81.5	30.45	9.1	31.07	.908
24	Sabres	.477	2,941	1,321	1,256	162	202	2,852	.485			8,431	8,579	-148	17.8	82.5	29.15	9.8	31.09	.906
25	Oilers	.473	3,013	1,346	1,311	158	198	2,820	.468			8,858	9,245	-387	18.4	81.1	29.12	10.1	30.17	.898