which team has the most losses since 2010

Since 2009-10, the Buffalo Sabres have lost the most games by a team, with 581 losses.

Interpreted as:

Which team has the most regular-season losses since 2010?

	TEAM	L	GP	W	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Sabres	581	1,239	512	146	1,170	.472	66	60	3,278	3,820	-542	18.6	79.3	29.75	8.9	32.23	.904
2	Senators	540	1,241	563	138	1,264	.509	58	61	3,443	3,790	-347	18.2	80.1	30.62	9.1	31.90	.904
3	Oilers	539	1,241	573	129	1,275	.514	51	56	3,586	3,773	-187	21.6	79.4	30.05	9.6	31.01	.902
4	Blue Jackets	535	1,240	560	145	1,265	.510	63	56	3,428	3,789	-361	17.3	79.7	30.05	9.2	31.61	.903
5	Devils	523	1,239	567	149	1,283	.518	52	79	3,278	3,516	-238	19.0	82.3	29.00	9.1	28.96	.902
6	Coyotes	519	1,158	496	143	1,135	.490	67	65	2,982	3,434	-452	17.3	79.3	29.00	8.9	32.20	.908
7	Red Wings	511	1,241	564	166	1,294	.521	66	63	3,373	3,725	-352	19.1	79.4	29.75	9.1	30.51	.902
8	Canadiens	509	1,241	575	157	1,307	.527	63	61	3,377	3,621	-244	17.7	80.6	29.88	9.1	30.96	.906
9	Sharks	507	1,240	584	149	1,317	.531	68	66	3,448	3,677	-229	20.0	81.2	30.97	9.0	30.16	.902
10	Blackhawks	500	1,240	595	145	1,335	.538	69	55	3,538	3,680	-142	18.7	79.3	30.70	9.3	30.97	.904
11	Ducks	498	1,241	588	155	1,331	.536	61	63	3,316	3,638	-322	18.0	79.9	28.94	9.2	31.57	.907
12	Flyers	490	1,239	585	164	1,334	.538	54	79	3,518	3,708	-190	18.4	80.1	30.83	9.2	29.77	.899
13	Flames	486	1,240	613	141	1,367	.551	50	61	3,545	3,530	15	18.7	81.1	30.48	9.4	29.23	.903
14	Islanders	483	1,238	592	163	1,347	.544	67	73	3,460	3,599	-139	17.8	79.3	30.17	9.3	31.00	.906
15	Canucks	481	1,239	616	142	1,374	.554	66	63	3,517	3,527	-10	20.0	80.9	29.71	9.6	30.62	.907
16	Panthers	473	1,239	615	151	1,381	.557	71	77	3,583	3,574	9	19.1	79.9	32.12	9.0	30.84	.906
17	Jets	473	1,241	644	124	1,412	.569	50	50	3,651	3,498	153	19.4	79.7	30.38	9.7	30.85	.909
18	Avalanche	472	1,240	650	118	1,418	.572	65	35	3,705	3,578	127	20.1	80.3	30.72	9.7	31.07	.907
19	Maple Leafs	462	1,240	633	145	1,411	.569	53	59	3,799	3,689	110	20.5	79.6	30.89	9.9	31.45	.905
20	Hurricanes	459	1,238	625	154	1,404	.567	44	59	3,534	3,429	105	18.7	83.0	32.01	8.9	28.86	.904
21	Kings	456	1,240	641	143	1,425	.575	62	68	3,364	3,187	177	18.8	81.8	30.85	8.8	27.97	.908
22	Wild	454	1,239	649	136	1,434	.579	66	65	3,478	3,417	61	19.3	80.1	29.23	9.6	29.91	.908
23	Predators	450	1,239	652	137	1,441	.582	68	56	3,496	3,409	87	18.7	80.3	30.37	9.3	30.20	.909
24	Rangers	447	1,240	674	119	1,467	.592	58	53	3,653	3,313	340	19.8	82.0	30.15	9.8	30.49	.912
25	Stars	444	1,239	648	147	1,443	.582	56	57	3,616	3,454	162	19.9	80.5	30.31	9.6	30.10	.907