Between the 1979-80 and 1999-00 seasons, the Philadelphia Flyers had the most wins by a team, with 854 wins.

Interpreted as:

regular-season winningest NHL team 1979-80 to 1999-00

	TEAM	W	GP	L	T	OTL	PTS	PTS%	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Flyers	854	1,666	584	225	3	1,936	.581	6,056	5,245	811	20.1	81.3	31.36	11.6	28.37	.889
2	Canadiens	838	1,666	593	231	4	1,911	.574	5,876	5,016	860	19.9	81.8	30.16	11.7	28.28	.894
3	Bruins	832	1,666	606	222	6	1,892	.568	5,906	5,248	658	20.4	81.9	31.09	11.4	26.77	.882
4	Oilers	791	1,666	652	215	8	1,805	.542	6,487	5,949	538	20.0	80.2	29.91	13.0	30.92	.884
5	Capitals	788	1,666	670	206	2	1,784	.535	5,692	5,281	411	19.5	82.1	30.02	11.4	27.76	.886
6	Sabres	780	1,666	635	247	4	1,811	.544	5,754	5,201	553	19.2	82.2	29.07	11.9	29.60	.895
7	Flames	779	1,666	645	237	5	1,800	.540	6,232	5,707	525	21.9	80.3	31.11	12.0	29.67	.885
8	Blues	767	1,666	666	232	1	1,767	.530	5,756	5,547	209	20.2	81.6	29.84	11.6	29.63	.888
9	Rangers	749	1,666	697	217	3	1,718	.516	5,849	5,655	194	21.1	80.8	30.65	11.5	30.39	.888
10	Blackhawks	737	1,666	695	232	2	1,708	.513	5,701	5,576	125	20.1	80.6	30.54	11.2	30.32	.890
11	Red Wings	737	1,666	701	226	2	1,702	.511	5,962	5,829	133	19.6	80.0	30.63	11.7	28.52	.877
12	Stars	733	1,666	678	249	6	1,721	.517	5,653	5,530	123	20.2	81.2	30.71	11.0	29.80	.889
13	Penguins	732	1,666	735	193	6	1,663	.499	6,134	6,310	-176	21.3	78.5	29.87	12.3	31.88	.881
14	Islanders	724	1,666	735	206	1	1,655	.497	5,811	5,626	185	21.1	79.6	28.93	12.1	30.96	.891
15	Avalanche	718	1,666	730	217	1	1,654	.496	5,931	5,939	-8	20.5	79.9	29.04	12.3	30.42	.883
16	Devils	675	1,666	771	215	5	1,570	.471	5,403	5,811	-408	18.5	79.5	30.13	10.8	28.94	.879
17	Kings	665	1,666	766	231	4	1,565	.470	6,063	6,431	-368	20.2	78.6	30.52	11.9	31.93	.879
18	Coyotes	657	1,666	794	211	4	1,529	.459	5,663	6,242	-579	19.5	80.5	30.02	11.3	31.05	.879
19	Maple Leafs	646	1,666	827	190	3	1,485	.446	5,602	6,356	-754	18.9	78.8	29.85	11.3	32.34	.882
20	Hurricanes	638	1,666	815	213	0	1,489	.447	5,331	5,982	-651	18.5	80.1	28.70	11.1	30.32	.882
21	Canucks	627	1,666	785	246	8	1,508	.453	5,544	6,018	-474	18.9	79.1	29.65	11.2	29.68	.878
22	Sharks	227	706	392	80	7	541	.383	1,912	2,455	-543	15.2	80.9	26.97	10.0	30.59	.886
23	Panthers	226	542	219	91	6	549	.506	1,480	1,488	-8	15.1	82.9	27.70	9.9	29.46	.907
24	Mighty Ducks	215	542	255	69	3	502	.463	1,470	1,589	-119	15.5	81.4	28.23	9.6	31.14	.906
25	Senators	201	626	344	79	2	483	.386	1,613	2,080	-467	14.5	80.0	28.38	9.1	28.44	.883