who has the worst nhl postseason winning percentage

The Oakland Seals have the worst winning percentage by a team in the playoffs, winning 27.3 percent of the time.

	TEAM	W%	GP	W	L	T	OTL	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Seals	.273	11	3	8					31	36	-5			29.73	9.5	32.82	.900
2	Jets	.340	53	18	35					139	176	-37	20.3	75.1	30.23	8.7	33.00	.899
3	Coyotes	.352	128	45	83					332	455	-123	19.7	79.2	27.78	9.3	33.39	.894
4	Wild	.354	96	34	62					217	274	-57	17.2	78.8	28.39	8.0	28.92	.901
5	Americans	.361	18	6	11	1				30	39	-9
6	Blue Jackets	.366	41	15	26					110	133	-23	19.1	76.6	32.85	8.2	36.12	.910
7	Pirates	.375	4	1	2	1				8	12	-4
8	Predators	.427	131	56	75					328	374	-46	13.7	81.9	30.15	8.3	31.49	.909
9	Kings	.429	273	117	156					795	925	-130	19.1	79.2	29.69	9.8	30.99	.891
10	Flames	.440	250	110	140					763	831	-68	19.6	80.8	30.69	9.9	30.66	.892
11	Blues	.452	416	188	227		1		1	1,143	1,264	-121	18.1	80.8	29.96	9.2	30.38	.900
12	Canucks	.456	259	118	141					715	816	-101	18.6	78.0	28.92	9.5	31.73	.901
13	Capitals	.459	305	140	164		1		1	862	871	-9	18.7	83.1	30.69	9.2	29.92	.905
14	Maple Leafs	.476	588	278	306	4				1,518	1,620	-102	17.4	80.2	30.06	8.9	32.23	.908
15	Senators	.477	151	72	79					357	372	-15	16.4	85.3	30.29	7.8	28.79	.914
16	Hurricanes	.483	201	97	104					536	569	-33	15.9	80.1	30.26	8.8	29.48	.904
17	Rangers	.483	561	267	286	8				1,527	1,562	-35	19.4	82.3	30.18	9.4	31.00	.904
18	Sabres	.484	256	124	132					763	765	-2	19.4	81.9	29.03	10.3	29.89	.900
19	Maroons	.490	50	20	21	9				74	79	-5
20	Blackhawks	.494	548	268	275	5				1,566	1,669	-103	19.7	77.6	29.98	9.9	31.86	.902
21	Sharks	.494	241	119	122					631	691	-60	16.2	80.3	29.55	8.9	29.42	.903
22	Bruins	.495	702	344	352	7				2,034	1,988	46	20.2	81.3	31.22	10.0	29.26	.901
23	Panthers	.495	109	54	55					290	315	-25	17.7	78.6	32.02	8.3	32.18	.910
24	Kraken	.500	14	7	7					44	45	-1	14.3	82.9	29.14	10.8	30.57	.895
25	Stars	.506	411	208	203			1		1,187	1,208	-21	19.6	82.2	30.68	9.4	30.39	.903