The St. Louis Cardinals smashed their most home runs in a game on May 18, 2023, on July 12, 1996 and on May 7, 1940, with 7 home runs.

Interpreted as:

cardinsls most home runs in one regular-season game

	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	Cardinals	7	5/18/2023	STL	vs	LAD	W 16-8	37	16	12	1	0	14	6	0	5	3	0	43	34	8	0	0	1	0	.324	.419	.919	1.338
2	Cardinals	7	7/12/1996	STL	@	CHC	W 13-3	43	13	18	2	0	12	3	0	5	0	1	46	41	9	0	0	0	1	.419	.457	.953	1.410
3	Cardinals	7	5/7/1940	SLN	vs	BKN	W 18-2	43	18	20	4	2	18	0	3	1	1	0	47	49	13	1			1	.465	.500	1.140	1.640
4	Cardinals	6	9/3/2021	STL	@	MIL	W 15-4	39	15	12	1	0	15	5	2	8	1	0	46	31	7	0	0	0	0	.308	.413	.795	1.208
5	Cardinals	6	6/26/2016	STL	@	SEA	W 11-6	45	11	17	5	2	11	3	0	12	0	0	48	44	13	0	0	0	0	.378	.417	.978	1.394
6	Cardinals	6	4/15/2016	STL	vs	CIN	W 14-3	39	14	13	2	0	14	4	1	5	0	0	44	33	8	0	0	0	1	.333	.409	.846	1.255
7	Cardinals	6	7/15/2007	STL	@	PHI	W 10-2	41	10	15	4	0	10	2	0	6	0	0	44	37	10	1	0	0	0	.366	.395	.902	1.298
8	Cardinals	6	8/18/2006	STL	@	CHC	W 11-3	41	11	15	0	0	10	0	1	2	1	0	43	33	6	0	1	0	0	.366	.372	.805	1.177
9	Cardinals	6	4/9/2000	STL	vs	MIL	W 11-2	39	11	16	2	0	11	6	1	6	0	0	46	36	8	0	0	0	1	.410	.500	.923	1.423
10	Cardinals	6	7/8/1962	STL	@	NYM	W 15-1	47	15	16	1	1	12	1	1	9	1	0	49	37	8	0	0	0	0	.340	.367	.787	1.155
11	Cardinals	5	7/26/2023	STL	@	ARI	W 11-7	40	11	15	2	0	10	3	0	9	0	0	43	32	7	0	0	0	1	.375	.419	.800	1.219
12	Cardinals	5	9/23/2022	STL	@	LAD	W 11-0	41	11	12	5	0	11	2	1	8	0	0	44	32	10	0	0	0	0	.293	.341	.780	1.121
13	Cardinals	5	7/2/2022	STL	@	PHI	W 7-6	36	7	9	1	0	7	5	2	8	0	0	43	25	6	0	0	0	0	.250	.372	.694	1.067
14	Cardinals	5	6/3/2022	STL	@	CHC	W 14-5	41	14	15	1	0	13	3	0	10	3	0	44	31	6	0	0	0	0	.366	.409	.756	1.165
15	Cardinals	5	9/24/2021	STL	@	CHC	W 12-4	36	12	16	3	0	12	3	0	8	0	0	39	34	8	0	0	0	1	.444	.487	.944	1.432
16	Cardinals	5	4/19/2021	STL	@	WSH	W 12-5	36	12	12	2	1	12	3	2	8	0	0	43	31	8	2	0	1	0	.333	.415	.861	1.276
17	Cardinals	5	9/10/2020	STL	vs	DET	W 12-2	29	12	12	1	0	12	4	1	6	1	0	35	28	6	0	1	0	0	.414	.486	.966	1.451
18	Cardinals	5	9/12/2019	STL	@	COL	W 10-3	37	10	11	3	0	9	7	2	11	4	0	47	29	8	0	1	1	0	.297	.426	.784	1.209
19	Cardinals	5	7/24/2019	STL	@	PIT	W 14-8	39	14	15	6	0	14	5	1	6	2	0	47	36	11	1	1	0	1	.385	.457	.923	1.380
20	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
21	Cardinals	5	7/20/2018	STL	@	CHC	W 18-5	41	18	18	5	0	18	8	0	2	0	0	52	38	10	2	1	0	1	.439	.520	.927	1.447
22	Cardinals	5	5/11/2018	STL	@	SDP	W 9-5	37	9	13	0	0	9	5	0	3	0	1	44	28	5	2	0	0	0	.351	.429	.757	1.185
23	Cardinals	5	6/16/2017	STL	@	BAL	W 11-2	38	11	15	1	0	11	4	0	10	0	0	43	31	6	0	1	0	1	.395	.442	.816	1.258
24	Cardinals	5	9/27/2016	STL	vs	CIN	W 12-5	36	12	13	0	0	12	5	0	7	0	1	41	28	5	0	0	0	0	.361	.439	.778	1.217
25	Cardinals	5	9/6/2016	STL	@	PIT	W 9-7	42	9	15	3	1	9	2	0	8	0	0	44	35	9	0	0	0	1	.357	.386	.833	1.220