Six Home Runs allowed by pitchers in one game: 12 times by 12 pitchers.

https://www.sports-reference.com/stathead/tiny/kyAev

For single games, since 1903, Playing in the AL or NL, in the regular season, requiring Home Runs >= 6, sorted by descending Date.

Rk	Player	HR	Date	Age	Team		Opp	Result	App,Dec	IP	H	R	ER	UER	HR	BB	IBB	SO	BF	BR
1	Joe Ryan	6	2026-07-20	30-045	MIN	@	CLE	L, 4-13	GS-4, L	4.0	10	8	8	0	6	0	0	3	22	10
2	Miles Mikolas	6	2025-07-04	36-315	STL	@	CHC	L, 3-11	GS-6, L	6.0	10	8	8	0	6	0	0	4	28	10
3	Matt Swarmer	6	2022-06-11	28-259	CHC	@	NYY	L, 0-8	GS-5, L	5.0	7	6	6	0	6	0	0	4	22	7
4	Michael Blazek	6	2017-07-27	28-133	MIL	@	WSN	L, 2-15	GS-3, L	2.1	7	8	8	0	6	1	0	4	15	8
5	James Shields	6	2010-08-07	28-230	TBR	@	TOR	L, 11-17	GS-4, L	4.0	9	8	8	0	6	4	0	2	25	14
6	R.A. Dickey	6	2006-04-06	31-159	TEX		DET	L, 6-10	GS-4, L	3.1	8	7	7	0	6	1	0	1	18	9
7	Tim Wakefield	6	2004-08-08	38-006	BOS	@	DET	W, 11-9	GS-5, W	5.0	8	7	7	0	6	0	0	2	23	8
8	George Caster	6	1940-09-24 (1)	33-051	PHA		BOS	L, 8-16	4-6	2.1	10	9	9	0	6	1	0	1	17	11
9	Bill Kerksieck	6	1939-08-13 (1)	25-250	PHI	@	NYG	L, 2-11	GS-4, L	4.0	7	7	7	0	6	4	0	1	22	11
10	Tommy Thomas	6	1936-06-27	36-187	SLB		NYY	L, 6-10	CG, L	9.0	16	10	10	0	6	6	0	2	48	22
11	Hollis Thurston	6	1932-08-13 (1)	33-072	BRO	@	NYG	W, 18-9	CG, W	9.0	12	9	8	1	6	0	0	0	41	14
12	Larry Benton	6	1930-05-12	32-173	NYG	@	CHC	W, 14-12	GS-7, W	6.2	9	9	7	2	6	5	0	6	35	15

Provided by Stathead: Found with Stathead. See Full Results.
Generated 9/6/2026.

Yankee pitchers who allowed at least 4 Home Runs in a game.  Sunday, September 6, 2026