most goal differential per game scored by a team in a single conference finals

The Edmonton Oilers have the highest goal differential per game played by a team in a conference finals, with 3.5.

	TEAM	DIFF/GP	DIFF	GP	SEASON	SERIES	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Oilers	3.5	14	4	1982-83	Conference Finals	4	0	0	0	8	1.000	0	0	25	11	27.8	68.8	30.00	20.8	30.25	.909
2	Blackhawks	3.25	13	4	1991-92	Conference Finals	4	0	0	0	8	1.000	0	0	21	8	25.0	100.0	32.75	16.0	19.50	.897
3	Oilers	3.17	19	6	1984-85	Conference Finals	4	2	0	0	8	.667	0	0	44	25			37.83	19.4	27.83	.850
4	Bruins	3	12	4	2018-19	Conference Finals	4	0	0	0	8	1.000	0	0	17	5	46.7	92.9	26.75	15.9	28.50	.956
5	Penguins	3	12	4	1991-92	Conference Finals	4	0	0	0	8	1.000	0	0	19	7	21.1	93.8	26.75	17.8	30.50	.943
6	Oilers	3	12	4	1983-84	Conference Finals	4	0	0	0	8	1.000	0	0	22	10	33.3	70.0	32.25	17.1	29.50	.915
7	Penguins	2.75	11	4	2008-09	Conference Finals	4	0	0	0	8	1.000	0	0	20	9	17.6	91.7	34.50	14.5	29.50	.924
8	Bruins	2.5	10	4	2012-13	Conference Finals	4	0	0	0	8	1.000	0	0	12	2	0.0	100.0	30.75	9.8	34.00	.985
9	Avalanche	2.25	9	4	2021-22	Conference Finals	4	0	0	0	8	1.000	0	0	22	13	25.0	81.8	43.00	12.8	31.25	.896
10	Bruins	2.25	9	4	1989-90	Conference Finals	4	0	0	0	8	1.000	0	0	15	6	18.8	85.7	26.50	14.2	23.50	.936
11	Islanders	2.25	9	4	1981-82	Conference Finals	4	0	0	0	8	1.000	0	0	18	9			32.50	13.8	30.50	.926
12	Oilers	2.2	11	5	2024-25	Conference Finals	4	1	0	0	8	.800	0	0	22	11			26.40	16.7	26.60	.917
13	Panthers	2.2	11	5	2024-25	Conference Finals	4	1	0	0	8	.800	0	0	21	10			22.80	18.4	25.20	.921
14	Penguins	2.2	11	5	2007-08	Conference Finals	4	1	0	0	8	.800	0	0	20	9	27.8	82.4	29.40	13.6	26.60	.932
15	Flyers	2	10	5	2009-10	Conference Finals	4	1	0	0	8	.800	0	0	17	7	18.2	95.5	25.00	13.6	28.00	.950
16	Mighty Ducks	2	8	4	2002-03	Conference Finals	4	0	0	0	8	1.000	0	0	9	1	18.2	93.8	27.00	8.3	30.75	.992
17	Devils	2	10	5	2000-01	Conference Finals	4	1	0	0	8	.800	0	0	17	7	27.8	84.6	27.80	12.2	19.80	.929
18	Red Wings	1.8	9	5	2008-09	Conference Finals	4	1	0	0	8	.800	0	0	19	10	23.8	76.5	38.00	10.0	31.40	.936
19	Bruins	1.57	11	7	1987-88	Conference Finals	4	3	0	0	8	.571	0	0	30	19	28.9	86.8	32.43	13.2	25.00	.891
20	Golden Knights	1.5	9	6	2022-23	Conference Finals	4	2	0	0	8	.667	0	0	21	12	21.4	72.7	29.00	12.1	32.83	.939
21	Sharks	1.5	9	6	2015-16	Conference Finals	4	2	0	0	8	.667	0	0	22	13	19.0	76.5	26.67	13.8	24.17	.910
22	Blackhawks	1.5	6	4	2009-10	Conference Finals	4	0	0	0	8	1.000	0	0	13	7	27.3	78.6	31.75	10.2	34.00	.949
23	Penguins	1.5	9	6	1990-91	Conference Finals	4	2	0	0	8	.667	0	0	27	18	18.4	75.0	33.33	13.5	29.17	.897
24	Canadiens	1.5	9	6	1988-89	Conference Finals	4	2	0	0	8	.667	0	0	17	8	21.2	100.0	29.33	9.7	22.17	.940
25	Islanders	1.5	9	6	1982-83	Conference Finals	4	2	0	0	8	.667	0	0	30	21	30.8	76.0	29.67	16.9	32.33	.892