The Toronto Blue Jays have launched the most homers by a team in an ALCS game, with 5 home runs versus the Mariners on October 15.

	TEAM	HR	DATE	SEASON	SERIES	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	Blue Jays	5	10/15/2025	2025	ALCS	TOR	@	SEA	W 13-4	44	13	18	4	0	12	3	0	7	0	0	47	37	9	0	0	1	0	.409	.447	.841	1.288
2	Rangers	4	10/23/2023	2023	ALCS	TEX	@	HOU	W 11-4	42	11	15	2	0	11	4	1	8	3	0	47	29	6	0	0	0	0	.357	.426	.690	1.116
3	Red Sox	4	10/18/2021	2021	ALCS	BOS	vs	HOU	W 12-3	36	12	11	1	0	12	5	0	7	1	0	41	24	5	0	0	0	0	.306	.390	.667	1.057
4	Tigers	4	10/18/2012	2012	ALCS	DET	vs	NYY	W 8-1	42	8	16	2	0	8	2	0	4	1	0	44	30	6	0	0	0	0	.381	.409	.714	1.123
5	Tigers	4	10/15/2011	2011	ALCS	DET	@	TEX	L 5-15	35	5	10	0	0	5	0	0	8	0	0	35	22	4	0	0	0	2	.286	.286	.629	.914
6	Tigers	4	10/13/2011	2011	ALCS	DET	vs	TEX	W 7-5	32	7	10	1	1	7	3	0	7	1	0	35	25	6	0	0	0	2	.313	.371	.781	1.153
7	Rangers	4	10/19/2010	2010	ALCS	TEX	@	NYY	W 10-3	37	10	13	1	0	10	5	1	6	2	0	44	26	5	1	0	1	2	.351	.442	.703	1.145
8	Yankees	4	10/19/2009	2009	ALCS	NYY	@	LAA	L 4-5	40	4	8	0	0	4	7	0	13	0	1	47	20	4	0	0	1	0	.200	.319	.500	.819
9	Rays	4	10/13/2008	2008	ALCS	TBR	@	BOS	W 9-1	39	9	13	2	0	9	2	0	9	1	0	41	27	6	0	0	0	0	.333	.366	.692	1.058
10	Red Sox	4	10/11/2008	2008	ALCS	BOS	@	TBR	L 8-9	44	8	12	3	0	7	10	0	10	0	0	54	27	7	0	0	0	1	.273	.407	.614	1.021
11	Red Sox	4	10/20/2004	2004	ALCS	BOS	@	NYY	W 10-3	38	10	13	0	0	10	7	0	5	1	0	46	25	4	0	1	0	1	.342	.435	.658	1.093
12	Yankees	4	10/16/2004	2004	ALCS	NYY	@	BOS	W 19-8	47	19	22	8	1	18	5	1	5	0	0	53	44	13	0	0	1	1	.468	.528	.936	1.464
13	Angels	4	10/13/2002	2002	ALCS	ANA	vs	MIN	W 13-5	40	13	18	0	0	12	1	1	4	0	1	42	30	4	0	0	0	1	.450	.476	.750	1.226
14	Indians	4	10/9/1998	1998	ALCS	CLE	vs	NYY	W 6-1	36	6	12	2	0	6	4	0	4	0	0	40	26	6	0	0	1	0	.333	.400	.722	1.122
15	Yankees	4	10/12/1996	1996	ALCS	NYY	@	BAL	W 8-4	36	8	9	3	0	8	2	0	8	0	0	38	24	7	0	0	0	0	.250	.289	.667	.956
16	Athletics	4	10/8/1988	1988	ALCS	OAK	vs	BOS	W 10-6	37	10	15	3	0	10	3	0	10	0	1	40	30	7	0	0	2	0	.405	.450	.811	1.261
17	Athletics	4	10/7/1973	1973	ALCS	OAK	@	BAL	W 6-3	36	6	9	0	0	6	3	0	9	2	0	40	21	4	1	0	1	0	.250	.308	.583	.891
18	Orioles	4	10/4/1971	1971	ALCS	BAL	vs	OAK	W 5-1	30	5	7	0	0	5	2	0	6	0	0	32	19	4	0	0	0	0	.233	.281	.633	.915
19	Mariners	3	10/17/2025	2025	ALCS	SEA	vs	TOR	W 6-2	29	6	5	1	0	6	6	1	6	1	0	36	15	4	0	0	0	0	.172	.333	.517	.851
20	Mariners	3	10/15/2025	2025	ALCS	SEA	vs	TOR	L 4-13	34	4	8	1	0	4	1	0	10	1	0	35	18	4	0	0	0	1	.235	.257	.529	.787
21	Mariners	3	10/13/2025	2025	ALCS	SEA	@	TOR	W 10-3	36	10	10	0	1	10	6	1	14	1	0	44	21	4	0	1	1	0	.278	.386	.583	.970
22	Yankees	3	10/18/2024	2024	ALCS	NYY	@	CLE	W 8-6	36	8	10	0	0	8	3	0	14	1	0	40	19	3	1	0	1	1	.278	.333	.528	.861
23	Guardians	3	10/17/2024	2024	ALCS	CLE	vs	NYY	W 7-5	39	7	12	4	0	7	7	0	5	3	0	47	25	7	1	0	0	1	.308	.413	.641	1.054
24	Rangers	3	10/22/2023	2023	ALCS	TEX	@	HOU	W 9-2	37	9	10	1	0	9	4	1	10	1	0	42	20	4	0	0	0	1	.270	.357	.541	.898
25	Astros	3	10/16/2023	2023	ALCS	HOU	vs	TEX	L 4-5	34	4	6	1	0	4	3	0	10	0	0	37	16	4	0	0	0	0	.176	.243	.471	.714