The Toronto Maple Leafs had their most power plays per game in a season in 2005-06, with 6.11 opportunities.

Interpreted as:

NHL most powerplays per game in a regular season leafs

	TEAM	PPO/GP	SEASON	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Maple Leafs	6.11	2005-06	82	41	33		8	90	.549	3	7	254	263	-9	21.4	80.0	28.33	10.9	30.60	.895
2	Maple Leafs	5.55	1992-93	84	44	29	11		99	.589			288	241	47	21.0	82.4	30.37	11.3	29.05	.901
3	Maple Leafs	5.46	1993-94	84	43	29	12		98	.583			280	243	37	19.2	81.9	30.12	11.1	30.40	.905
4	Maple Leafs	5.34	1995-96	82	34	36	12		80	.488			247	252	-5	18.9	82.6	32.62	9.2	31.84	.903
5	Maple Leafs	4.89	2006-07	82	40	31		11	91	.555	4	7	254	262	-8	17.7	78.5	32.70	9.5	28.41	.888
6	Maple Leafs	4.79	1983-84	80	26	45	9		61	.381			303	387	-84	21.7	73.6	29.36	12.9	35.40	.863
7	Maple Leafs	4.71	1991-92	80	30	43	7		67	.419			234	294	-60	17.5	80.9	30.31	9.6	31.13	.882
8	Maple Leafs	4.58	1985-86	80	25	48	7		57	.356			311	386	-75	18.3	77.3	31.33	12.4	34.66	.861
9	Maple Leafs	4.55	2003-04	82	45	24	10	3	103	.628			242	204	38	20.1	83.4	27.48	10.7	26.43	.906
10	Maple Leafs	4.54	1994-95	48	21	19	8		50	.521			135	146	-11	17.0	84.9	31.67	8.9	31.92	.905
11	Maple Leafs	4.48	1998-99	82	45	30	7		97	.591			268	231	37	14.4	80.3	28.27	11.6	28.77	.902
12	Maple Leafs	4.44	1982-83	80	28	40	12		68	.425			293	330	-37	22.5	75.0	28.39	12.9	31.81	.870
13	Maple Leafs	4.38	2002-03	82	44	28	7	3	98	.598			236	208	28	17.5	86.9	26.26	11.0	29.55	.914
14	Maple Leafs	4.38	1997-98	82	30	43	9		69	.421			194	237	-43	11.4	86.6	27.71	8.5	28.68	.899
15	Maple Leafs	4.36	1984-85	80	20	52	8		48	.300			253	358	-105	19.8	73.9	29.08	10.9	32.88	.864
16	Maple Leafs	4.35	1989-90	80	38	38	4		80	.500			337	358	-21	23.3	78.2	30.44	13.8	34.98	.872
17	Maple Leafs	4.34	1987-88	80	21	49	10		52	.325			273	345	-72	15.6	77.9	30.14	11.3	33.99	.873
18	Maple Leafs	4.33	2000-01	82	37	29	11	5	90	.549			232	207	25	16.1	85.0	27.76	10.2	27.37	.908
19	Maple Leafs	4.33	1990-91	80	23	46	11		57	.356			241	318	-77	17.6	77.4	29.29	10.3	32.16	.876
20	Maple Leafs	4.26	2001-02	82	43	25	10	4	100	.610			249	207	42	15.5	84.5	28.52	10.6	24.93	.899
21	Maple Leafs	4.20	1980-81	80	28	37	15		71	.444			322	367	-45	25.3	77.4	34.31	11.7	33.55	.863
22	Maple Leafs	4.19	1988-89	80	28	46	6		62	.388			259	342	-83	16.7	72.7	27.06	12.0	34.29	.875
23	Maple Leafs	4.18	2007-08	82	36	35		11	83	.506	3	4	228	256	-28	17.8	78.1	31.00	9.0	29.30	.893
24	Maple Leafs	4.02	2008-09	82	34	35		13	81	.494	6	7	244	286	-42	18.8	74.7	31.74	9.4	30.26	.885
25	Maple Leafs	3.98	2010-11	82	37	34		11	85	.518	5	6	213	245	-32	16.0	77.5	28.78	9.0	30.98	.904