The Los Angeles Dodgers, the Philadelphia Phillies and the Washington Nationals were tied for the most homers in a game in 2018, with 7 home runs.

Interpreted as:

most team home runs in one regular-season game 2018

	TEAM	HR	DATE	TM		OPP	RESULT	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Dodgers	7	8/2/2018	LAD	vs	MIL	W 21-5	42	21	18	5	0	20	6	1	7	1	0	49	44	12	0	0	0	1	.429	.510	1.048	1.558
2	Phillies	7	7/26/2018	PHI	@	CIN	W 9-4	43	9	18	3	0	9	2	0	9	0	0	45	42	10	0	0	1	0	.419	.444	.977	1.421
3	Nationals	7	6/29/2018	WSH	@	PHI	W 17-7	44	17	18	3	0	17	7	0	12	1	0	52	42	10	0	1	0	0	.409	.481	.955	1.435
4	Dodgers	7	6/24/2018	LAD	@	NYM	W 8-7	44	8	13	0	0	7	2	0	9	1	1	46	34	7	0	0	0	1	.295	.326	.773	1.099
5	Rangers	6	9/2/2018	TEX	vs	MIN	W 18-4	42	18	19	6	1	15	2	3	8	0	0	48	45	13	0	1	0	1	.452	.500	1.071	1.571
6	White Sox	6	7/26/2018	CWS	@	LAA	L 8-12	35	8	9	0	0	8	5	0	12	0	0	40	27	6	0	0	0	1	.257	.350	.771	1.121
7	Dodgers	6	7/3/2018	LAD	vs	PIT	W 8-3	33	8	11	1	2	8	4	1	10	0	1	38	34	9	0	0	0	0	.333	.421	1.030	1.451
8	Yankees	6	7/1/2018	NYY	vs	BOS	W 11-1	38	11	16	2	0	11	3	0	3	0	0	42	36	8	0	1	0	1	.421	.452	.947	1.400
9	Diamondbacks	6	6/1/2018	ARI	vs	MIA	W 9-1	33	9	11	0	0	9	2	0	2	0	0	36	29	6	1	0	0	1	.333	.371	.879	1.250
10	Red Sox	6	4/17/2018	BOS	@	LAA	W 10-1	38	10	15	0	0	10	5	1	3	0	0	45	33	6	0	1	0	1	.395	.467	.868	1.335
11	White Sox	6	3/29/2018	CWS	@	KCR	W 14-7	39	14	14	3	0	14	7	1	7	0	0	47	35	9	0	0	0	1	.359	.468	.897	1.366
12	Rockies	5	9/30/2018	COL	vs	WSH	W 12-0	35	12	13	2	1	12	5	0	7	1	0	42	32	8	1	1	0	0	.371	.439	.914	1.353
13	Red Sox	5	9/26/2018	BOS	vs	BAL	W 19-3	45	19	22	9	0	19	3	0	7	1	0	48	46	14	0	0	0	1	.489	.521	1.022	1.543
14	Dodgers	5	9/15/2018	LAD	@	STL	W 17-4	41	17	16	1	0	16	10	1	9	0	0	52	32	6	0	0	1	2	.390	.519	.780	1.300
15	Phillies	5	9/14/2018	PHI	vs	MIA	W 14-2	40	14	18	3	0	14	4	0	8	0	1	44	36	8	0	0	0	0	.450	.500	.900	1.400
16	Cardinals	5	9/4/2018	STL	@	WSH	W 11-8	36	11	10	0	0	10	5	1	12	0	0	43	25	5	1	0	1	0	.278	.381	.694	1.075
17	Tigers	5	8/30/2018	DET	@	NYY	W 8-7	42	8	13	2	0	8	1	0	12	1	0	43	30	7	0	0	0	0	.310	.326	.714	1.040
18	Reds	5	8/29/2018	CIN	vs	MIL	L 12-13	42	12	14	2	0	11	6	1	11	1	1	49	31	7	0	0	0	0	.333	.429	.738	1.167
19	Astros	5	8/19/2018	HOU	@	OAK	W 9-4	38	9	13	1	1	9	0	0	11	0	0	38	31	7	0	0	0	2	.342	.342	.816	1.158
20	Dodgers	5	8/17/2018	LAD	@	SEA	W 11-1	36	11	11	0	0	10	5	0	6	0	0	42	26	5	0	1	0	2	.306	.381	.722	1.103
21	Astros	5	8/15/2018	HOU	vs	COL	W 12-1	33	12	11	4	0	12	4	0	7	0	0	38	30	9	0	1	0	1	.333	.395	.909	1.304
22	Mets	5	8/13/2018	NYM	@	NYY	W 8-5	41	8	15	1	0	7	2	1	12	1	1	44	31	6	0	0	0	0	.366	.409	.756	1.165
23	Diamondbacks	5	8/12/2018	ARI	@	CIN	W 9-2	36	9	10	3	0	9	3	0	10	0	0	40	28	8	1	0	0	0	.278	.333	.778	1.111
24	Yankees	5	8/9/2018	NYY	vs	TEX	W 7-3	31	7	9	0	0	7	3	0	4	0	0	34	24	5	0	0	0	1	.290	.353	.774	1.127
25	Dodgers	5	8/9/2018	LAD	@	COL	W 8-5	39	8	13	2	0	8	2	0	11	2	0	42	30	7	0	1	0	0	.333	.357	.769	1.126