Between the 1989-90 and 1998-99 seasons, the Calgary Flames had the highest goal differential by a team in a game, with a differential of 12 goals against the Sharks on February 10, 1993.

NHL team highest goal diff in a regular-season game 1990s

	TEAM	DIFF	DATE	TM		OPP	RESULT	G	GA	PPG	PPO	OPP PPG	OPP PPO	S	SA
1	Flames	12	2/10/1993	CGY	vs	SJS	W 13-1	13	1	0	3	1	5	36	27
2	Canucks	11	3/1/1992	VAN	vs	CGY	W 11-0	11	0	6	10	0	3	28	30
3	Penguins	11	12/26/1991	PIT	vs	TOR	W 12-1	12	1	3	4	0	4	32	31
4	Flames	10	1/2/1996	CGY	vs	TBL	W 10-0	10	0	3	5	0	6	28	32
5	Avalanche	10	12/5/1995	COL	vs	SJS	W 12-2	12	2	1	3	1	4	44	29
6	Red Wings	10	12/2/1995	DET	@	MTL	W 11-1	11	1	4	6	1	4	41	23
7	Penguins	10	11/1/1995	PIT	vs	TBL	W 10-0	10	0	5	7	0	6	27	27
8	Blues	10	2/26/1994	STL	@	OTT	W 11-1	11	1	2	3	0	4	33	32
9	Flames	10	1/15/1994	CGY	vs	OTT	W 10-0	10	0	4	6	0	4	41	21
10	Red Wings	10	2/15/1992	DET	vs	SJS	W 11-1	11	1	3	4	0	5	42	24
11	Canadiens	10	2/24/1990	MTL	vs	PIT	W 11-1	11	1	1	3	0	5	61	26
12	Flames	10	2/22/1990	CGY	vs	TOR	W 12-2	12	2	3	5	0	4	40	25
13	Capitals	10	2/6/1990	WSH	vs	QUE	W 12-2	12	2	3	6	0	5	31	24
14	Capitals	9	2/3/1999	WSH	vs	TBL	W 10-1	10	1	2	6	0	3	46	22
15	Oilers	9	11/26/1996	EDM	@	CGY	W 10-1	10	1	4	9	0	6	27	34
16	Capitals	9	3/12/1996	WSH	vs	VAN	W 9-0	9	0	2	3	0	7	31	21
17	Red Wings	9	10/13/1995	DET	vs	EDM	W 9-0	9	0	1	6	0	5	50	17
18	Red Wings	9	4/13/1994	DET	vs	MTL	W 9-0	9	0	0	3	0	3	48	24
19	Capitals	9	12/17/1993	WSH	vs	OTT	W 11-2	11	2	4	8	1	7	29	28
20	Canucks	9	11/21/1992	VAN	vs	EDM	W 9-0	9	0	2	7	0	6	41	27
21	Sabres	9	10/30/1992	BUF	vs	OTT	W 12-3	12	3	4	7	2	7	46	20
22	Devils	9	10/26/1991	NJD	vs	SJS	W 9-0	9	0	2	8	0	6	38	26
23	Canadiens	9	2/14/1990	MTL	vs	VAN	W 10-1	10	1	2	3	0	4	37	27
24	Red Wings	9	1/9/1990	DET	vs	MNS	W 9-0	9	0	3	7	0	6	27	21
25	Maple Leafs	8	4/10/1999	TOR	vs	FLA	W 9-1	9	1	2	3	0	4	32	26