Between the 1917-18 and 1966-67 seasons, the Toronto Maple Leafs had their most games in a season 18 times, with 70 games.

most games played in a regular season maple leafs 1917-18 to 1966-67

	TEAM	GP	SEASON	W	L	T	PTS	PTS%	G	GA	DIFF	S/GP	S%	SA/GP	SV%
1	Maple Leafs	70	1966-67	32	27	11	75	.536	204	211	-7	31.24	9.3	34.39	.912
2	Maple Leafs	70	1965-66	34	25	11	79	.564	208	187	21	33.17	9.0	32.60	.918
3	Maple Leafs	70	1964-65	30	26	14	74	.529	204	173	31	31.24	9.3	30.70	.919
4	Maple Leafs	70	1963-64	33	25	12	78	.557	192	172	20	32.13	8.5	30.79	.920
5	Maple Leafs	70	1962-63	35	23	12	82	.586	221	180	41	33.43	9.4	27.96	.908
6	Maple Leafs	70	1961-62	37	22	11	85	.607	232	180	52	32.16	10.3	31.21	.918
7	Maple Leafs	70	1960-61	39	19	12	90	.643	234	176	58	31.67	10.6	32.21	.922
8	Maple Leafs	70	1959-60	35	26	9	79	.564	199	195	4	30.66	9.3	33.17	.916
9	Maple Leafs	70	1958-59	27	32	11	65	.464	189	201	-12	28.76	9.4	31.44	.909
10	Maple Leafs	70	1957-58	21	38	11	53	.379	192	226	-34	30.39	9.0	30.17	.893
11	Maple Leafs	70	1956-57	21	34	15	57	.407	174	192	-18	30.37	8.2	28.14	.903
12	Maple Leafs	70	1955-56	24	33	13	61	.436	153	181	-28	30.84	7.1	28.21	.908
13	Maple Leafs	70	1954-55	24	24	22	70	.500	147	135	12
14	Maple Leafs	70	1953-54	32	24	14	78	.557	152	131	21
15	Maple Leafs	70	1952-53	27	30	13	67	.479	156	167	-11
16	Maple Leafs	70	1951-52	29	25	16	74	.529	168	157	11
17	Maple Leafs	70	1950-51	41	16	13	95	.679	212	138	74
18	Maple Leafs	70	1949-50	31	27	12	74	.529	176	173	3
19	Maple Leafs	60	1948-49	22	25	13	57	.475	147	161	-14
20	Maple Leafs	60	1947-48	32	15	13	77	.642	182	143	39
21	Maple Leafs	60	1946-47	31	19	10	72	.600	209	172	37
22	Maple Leafs	50	1945-46	19	24	7	45	.450	174	185	-11
23	Maple Leafs	50	1944-45	24	22	4	52	.520	183	161	22
24	Maple Leafs	50	1943-44	23	23	4	50	.500	214	174	40
25	Maple Leafs	50	1942-43	22	19	9	53	.530	198	159	39