The New York Yankees launched their most homers in a game on August 19 and on March 29, with 9 homers.

Interpreted as:

most career hr in a regular-season game, yankee

	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	Yankees	9	8/19/2025	NYY	@	TBR	W 13-3	42	13	16	2	0	13	5	0	10	0	0	47	45	11	0	0	0	1	.381	.447	1.071	1.518
2	Yankees	9	3/29/2025	NYY	vs	MIL	W 20-9	40	20	16	2	0	20	8	2	5	0	0	51	45	11	0	1	0	0	.400	.510	1.125	1.635
3	Yankees	8	7/31/2007	NYY	vs	CWS	W 16-3	39	16	16	2	0	16	4	0	2	0	1	44	42	10	0	1	0	0	.410	.455	1.077	1.531
4	Yankees	8	6/28/1939	NYY	@	PHA	W 23-2	56	23	27	2	0	22	5	0	1	3	0	61	53	10	0			0	.482	.525	.946	1.471
5	Yankees	7	9/16/2020	NYY	vs	TOR	W 13-2	37	13	14	1	0	13	6	0	5	0	0	43	36	8	0	0	0	1	.378	.465	.973	1.438
6	Yankees	7	4/7/2019	NYY	@	BAL	W 15-3	40	15	15	4	0	15	9	1	3	0	0	50	40	11	0	0	0	2	.375	.500	1.000	1.500
7	Yankees	7	5/30/1961	NYY	@	BOS	W 12-3	44	12	17	0	0	12	1	1	5	0	0	46	38	7	0	0	0	0	.386	.413	.864	1.277
8	Yankees	7	6/3/1932	NYY	@	PHA	W 20-13	46	20	23	2	2	19	6	0	9	1	1	53	50	11	1				.500	.558	1.087	1.645
9	Yankees	6	8/27/2025	NYY	vs	WSH	W 11-2	37	11	13	1	0	11	4	1	12	1	0	42	32	7	0	0	0	0	.351	.429	.865	1.293
10	Yankees	6	4/29/2025	NYY	@	BAL	W 15-3	48	15	19	4	0	14	4	2	9	0	0	54	41	10	0	0	0	0	.396	.463	.854	1.317
11	Yankees	6	7/29/2024	NYY	@	PHI	W 14-4	39	14	14	2	1	14	5	0	9	0	0	44	36	9	0	0	0	0	.359	.432	.923	1.355
12	Yankees	6	7/6/2022	NYY	@	PIT	W 16-0	46	16	22	4	0	16	8	0	10	3	0	55	44	10	0	1	0	2	.478	.545	.957	1.502
13	Yankees	6	6/11/2022	NYY	vs	CHC	W 8-0	34	8	11	0	0	8	1	0	7	0	0	36	29	6	0	1	0	0	.324	.333	.853	1.186
14	Yankees	6	9/17/2020	NYY	vs	TOR	W 10-7	37	10	14	3	0	9	6	0	8	0	0	43	35	9	0	0	0	1	.378	.465	.946	1.411
15	Yankees	6	9/15/2020	NYY	vs	TOR	W 20-6	41	20	16	5	0	20	7	2	9	0	0	50	39	11	0	0	0	0	.390	.500	.951	1.451
16	Yankees	6	9/27/2019	NYY	@	TEX	W 14-7	42	14	18	4	0	14	5	0	11	0	0	47	40	10	0	0	0	3	.429	.489	.952	1.442
17	Yankees	6	9/10/2019	NYY	@	DET	L 11-12	38	11	11	1	1	11	2	0	9	1	0	40	32	8	0	0	0	0	.289	.325	.842	1.167
18	Yankees	6	8/6/2019	NYY	@	BAL	W 9-4	37	9	11	4	0	9	7	0	6	1	0	44	33	10	0	0	1	1	.297	.409	.892	1.301
19	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
20	Yankees	6	9/24/2010	NYY	vs	BOS	L 8-10	37	8	10	0	0	8	4	0	8	0	0	41	28	6	0	0	0	1	.270	.341	.757	1.098
21	Yankees	6	7/22/2007	NYY	vs	TBD	W 21-4	48	21	25	4	1	20	7	1	8	3	0	56	49	11	0	0	0	1	.521	.589	1.021	1.610
22	Yankees	6	7/20/2005	NYY	@	TEX	W 8-4	37	8	10	0	0	8	2	0	6	0	0	39	28	6	0	0	0	0	.270	.308	.757	1.064
23	Yankees	6	6/21/2005	NYY	vs	TBD	W 20-11	46	20	23	4	1	20	4	0	5	0	0	51	47	11	0	1	1	0	.500	.529	1.022	1.551
24	Yankees	6	5/24/2005	NYY	vs	DET	W 12-3	37	12	14	2	0	11	1	1	6	1	0	40	34	8	0	1	0	1	.378	.400	.919	1.319
25	Yankees	6	8/28/2004	NYY	@	TOR	W 18-6	44	18	19	4	0	18	7	1	11	0	1	52	41	10	0	0	0	0	.432	.519	.932	1.451