Since 1989-90, the Boston Bruins have lost the most games by a team in the playoffs, with 153 losses.

	TEAM	L	GP	W	OTL	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Bruins	153	308	155				866	838	28	20.3	83.6	31.67	8.9	30.02	.909
2	Penguins	152	336	184				1,041	942	99	19.5	82.6	30.34	10.2	30.65	.909
3	Capitals	135	252	116	1		1	683	695	-12	19.2	83.7	30.36	8.9	30.19	.909
4	Stars	134	282	148		1		753	747	6	17.2	84.0	29.73	9.0	29.37	.910
5	Blues	134	252	117	1		1	674	717	-43	17.2	82.3	29.66	9.0	29.56	.904
6	Red Wings	133	303	170				894	711	183	18.4	84.7	32.87	9.0	26.55	.912
7	Rangers	132	263	131				722	708	14	18.5	83.5	30.46	9.0	31.02	.913
8	Sharks	122	241	119				631	691	-60	16.2	80.3	29.55	8.9	29.42	.903
9	Canadiens	118	226	108				592	639	-47	15.3	82.5	30.10	8.7	31.51	.910
10	Devils	118	249	131				660	604	56	17.7	82.9	30.18	8.8	26.79	.909
11	Avalanche	115	269	153	1			829	714	115	19.2	82.9	30.32	10.2	30.20	.912
12	Flyers	111	226	115				620	644	-24	16.9	80.8	29.69	9.2	29.24	.903
13	Canucks	108	207	99				570	621	-51	18.0	80.6	29.16	9.4	31.33	.904
14	Maple Leafs	107	201	94				522	563	-41	16.9	81.2	29.65	8.8	31.22	.910
15	Blackhawks	104	228	124				667	646	21	17.0	81.3	31.00	9.4	30.73	.908
16	Oilers	99	199	100				621	589	32	19.3	84.4	29.01	10.8	31.31	.905
17	Kings	96	183	87				532	556	-24	16.8	80.7	30.09	9.7	30.85	.902
18	Lightning	95	219	124		1		616	576	40	21.1	81.7	29.53	9.5	30.52	.914
19	Hurricanes	85	172	87				449	460	-11	16.0	81.0	30.40	8.6	29.44	.909
20	Senators	79	151	72				357	372	-15	16.4	85.3	30.29	7.8	28.79	.914
21	Flames	77	131	54				368	407	-39	16.9	82.2	30.16	9.3	30.74	.899
22	Islanders	76	133	57				342	404	-62	15.0	79.6	29.89	8.6	31.41	.903
23	Predators	75	131	56				328	374	-46	13.7	81.9	30.15	8.3	31.49	.909
24	Sabres	75	152	77				434	410	24	17.2	82.6	28.22	10.1	31.29	.914
25	Ducks	73	162	89				433	421	12	18.5	83.2	30.30	8.8	31.57	.918