The Columbus Blue Jackets had the highest goal differential per game played by a team in their last 15 games in 2017-18, with 1.27.

highest average margin of victory per game in 2018 last 15 games of regular season

	TEAM	DIFF/GP	DIFF	GP	W	L	OTL	PTS	PTS%	SOW	SOL	G	GA	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Blue Jackets	1.27	19	15	11	2	2	24	.800	0	0	62	43	29.3	72.1	31.93	12.9	31.00	.908
2	Capitals	1.07	16	15	12	3	0	24	.800	0	0	55	39	25.5	83.3	30.07	12.2	30.80	.916
3	Maple Leafs	0.93	14	15	10	5	0	20	.667	1	0	56	42	47.5	75.0	34.00	11.0	32.73	.914
4	Ducks	0.8	12	15	10	4	1	21	.700	0	0	45	33	14.3	83.3	30.13	10.0	29.60	.926
5	Panthers	0.6	9	15	10	4	1	21	.700	0	0	43	34	14.0	81.3	34.40	8.3	34.87	.935
6	Avalanche	0.6	9	15	8	6	1	17	.567	1	0	46	37	29.8	83.8	30.53	10.0	35.07	.930
7	Kings	0.53	8	15	8	4	3	19	.633	0	1	44	36	21.3	94.1	30.87	9.5	28.60	.916
8	Sharks	0.53	8	15	9	5	1	19	.633	1	0	53	45	18.2	85.3	32.67	10.8	29.40	.898
9	Jets	0.53	8	15	11	3	1	23	.767	2	0	49	41	18.4	76.6	34.07	9.6	32.93	.917
10	Flyers	0.53	8	15	8	4	3	19	.633	0	1	52	44	23.1	79.4	33.80	10.3	28.73	.898
11	Predators	0.47	7	15	9	4	2	20	.667	1	2	46	39	16.7	81.7	31.67	9.7	33.07	.921
12	Devils	0.47	7	15	10	4	1	21	.700	1	0	48	41	22.2	77.5	32.53	9.8	32.47	.916
13	Penguins	0.4	6	15	9	4	2	20	.667	0	0	53	47	25.0	71.7	34.87	10.1	30.40	.897
14	Wild	0.27	4	15	7	4	4	18	.600	0	1	43	39	12.8	85.4	29.67	9.7	28.33	.908
15	Bruins	0.2	3	15	7	4	4	18	.600	0	1	44	41	31.8	90.0	33.60	8.7	29.07	.906
16	Blues	0.13	2	15	9	5	1	19	.633	0	0	46	44	15.6	69.0	32.47	9.4	27.53	.893
17	Oilers	0.07	1	15	7	6	2	16	.533	1	0	44	43	17.1	90.2	30.80	9.5	34.00	.916
18	Lightning	0	0	15	8	6	1	17	.567	1	0	50	50	22.4	70.2	34.47	9.7	31.93	.896
19	Hurricanes	-0.13	-2	15	7	8	0	14	.467	0	0	50	52	15.2	75.0	33.07	10.1	29.67	.883
20	Golden Knights	-0.2	-3	15	8	5	2	18	.600	2	1	40	43	23.3	86.4	31.93	8.4	32.07	.911
21	Canucks	-0.4	-6	15	6	7	2	14	.467	0	2	37	43	20.6	84.4	30.20	8.2	31.07	.908
22	Islanders	-0.4	-6	15	6	8	1	13	.433	0	1	48	54	34.9	67.4	32.53	9.8	35.13	.898
23	Stars	-0.53	-8	15	5	8	2	12	.400	0	1	40	48	21.1	70.0	29.33	9.1	29.93	.893
24	Red Wings	-0.73	-11	15	4	9	2	10	.333	1	0	41	52	12.8	75.5	30.33	9.0	31.47	.890
25	Rangers	-0.87	-13	15	4	8	3	11	.367	0	1	42	55	23.8	74.4	28.53	9.8	38.07	.904