lowest win percentage in an nhl season from 1926-27 to 1966-67

Between the 1926-27 and 1966-67 seasons, the Philadelphia Quakers had the lowest winning percentage by a team in a season, winning 13.6 percent of the time in 1930-31.

	TEAM	W%	SEASON	GP	W	L	T	PTS	PTS%	G	GA	DIFF	S/GP	S%	SA/GP	SV%
1	Quakers	.136	1930-31	44	4	36	4	12	.136	76	184	-108
2	Pirates	.148	1929-30	44	5	36	3	13	.148	102	185	-83
3	Rangers	.170	1943-44	50	6	39	5	17	.170	162	310	-148
4	Black Hawks	.193	1927-28	44	7	34	3	17	.193	68	134	-66
5	Black Hawks	.221	1953-54	70	12	51	7	31	.221	133	242	-109
6	Black Hawks	.250	1928-29	44	7	29	8	22	.250	33	85	-52
7	Black Hawks	.257	1950-51	70	13	47	10	36	.257	171	280	-109
8	Canadiens	.260	1939-40	48	10	33	5	25	.260	90	167	-77
9	Bruins	.271	1961-62	70	15	47	8	38	.271	177	306	-129	30.94	8.2	35.19	.876
10	Senators	.273	1930-31	44	10	30	4	24	.273	91	142	-51
11	Americans	.281	1940-41	48	8	29	11	27	.281	99	186	-87
12	Eagles	.292	1934-35	48	11	31	6	28	.292	86	144	-58
13	Pirates	.295	1928-29	44	9	27	8	26	.295	46	80	-34
14	Rangers	.300	1942-43	50	11	31	8	30	.300	161	253	-92
15	Bruins	.307	1960-61	70	15	42	13	43	.307	176	254	-78	30.56	8.2	33.96	.893
16	Black Hawks	.307	1954-55	70	13	40	17	43	.307	161	235	-74
17	Black Hawks	.307	1951-52	70	17	44	9	43	.307	158	241	-83
18	Maroons	.313	1937-38	48	12	30	6	30	.313	101	149	-48
19	Bruins	.314	1966-67	70	17	43	10	44	.314	182	253	-71	31.27	8.3	32.10	.887
20	Americans	.318	1927-28	44	11	27	6	28	.318	63	128	-65
21	Cougars	.318	1926-27	44	12	28	4	28	.318	76	105	-29
22	Rangers	.320	1944-45	50	11	29	10	32	.320	154	247	-93
23	Bruins	.321	1962-63	70	14	39	17	45	.321	198	281	-83	28.37	10.0	36.67	.891
24	Black Hawks	.330	1944-45	50	13	30	7	33	.330	141	194	-53
25	Black Hawks	.333	1938-39	48	12	28	8	32	.333	91	132	-41