Between the 1980 and 1989 seasons, the Toronto Blue Jays crushed their most homers in a game against the Orioles on September 14, 1987, with 10 home runs.

Interpreted as:

most home runs in a regular-season game in 1980's toronto

	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	Blue Jays	10	9/14/1987	TOR	vs	BAL	W 18-3	44	18	21	2	0	18	4	0	4	0	0	48	53	12	0	0	0	1	.477	.521	1.205	1.725
2	Blue Jays	5	5/23/1988	TOR	@	MIL	L 7-9	35	7	8	1	0	7	1	0	7	0	0	36	24	6	0	0	0	0	.229	.250	.686	.936
3	Blue Jays	5	9/12/1987	TOR	vs	NYY	W 13-1	42	13	19	2	1	13	1	2	2	1	0	45	38	8	0	0	0	0	.452	.489	.905	1.394
4	Blue Jays	5	8/30/1987	TOR	vs	OAK	W 13-3	43	13	17	2	1	12	3	0	6	0	0	46	36	8	0	0	0	0	.395	.435	.837	1.272
5	Blue Jays	5	5/22/1987	TOR	@	SEA	W 7-5	40	7	15	0	0	7	1	0	9	0	1	41	30	5	0	0	0	2	.375	.390	.750	1.140
6	Blue Jays	5	7/10/1985	TOR	@	SEA	W 11-1	37	11	12	2	0	10	5	0	6	0	1	42	29	7	0	0	0	2	.324	.405	.784	1.189
7	Blue Jays	5	9/17/1983	TOR	@	MIN	W 13-3	44	13	17	1	1	13	4	1	4	0	0	49	35	7	0	0	0	0	.386	.449	.795	1.244
8	Blue Jays	4	8/23/1989	TOR	vs	DET	W 11-4	35	11	13	3	1	11	4	1	2	0	0	41	30	8	0	1	0	0	.371	.439	.857	1.296
9	Blue Jays	4	7/24/1989	TOR	@	TEX	W 6-3	37	6	11	1	0	6	5	0	6	0	0	43	24	5	1	0	0	0	.297	.381	.649	1.030
10	Blue Jays	4	6/15/1988	TOR	vs	CLE	W 15-3	38	15	17	3	2	13	5	2	4	0	0	46	36	9	1	0	0	1	.447	.533	.947	1.481
11	Blue Jays	4	5/3/1988	TOR	@	SEA	W 9-2	37	9	11	1	0	9	4	0	6	3	0	42	24	5	1	0	0	1	.297	.366	.649	1.015
12	Blue Jays	4	4/9/1988	TOR	@	MIN	W 10-0	41	10	14	4	0	10	2	0	7	2	0	43	30	8	0	0	0	0	.341	.372	.732	1.104
13	Blue Jays	4	6/8/1987	TOR	@	NYY	W 11-0	40	11	14	3	1	11	2	0	5	0	0	43	31	8	0	1	1	1	.350	.372	.775	1.147
14	Blue Jays	4	5/9/1987	TOR	@	TEX	W 15-4	42	15	15	3	0	14	7	1	6	1	1	50	30	7	0	0	0	0	.357	.460	.714	1.174
15	Blue Jays	4	9/17/1986	TOR	vs	DET	L 6-8	37	6	10	0	0	6	2	0	9	1	0	39	22	4	0	0	0	0	.270	.308	.595	.902
16	Blue Jays	4	8/5/1986	TOR	vs	KCR	L 6-8	34	6	8	1	0	6	1	0	8	0	0	35	21	5	0	0	0	1	.235	.257	.618	.875
17	Blue Jays	4	7/21/1986	TOR	@	SEA	W 8-3	41	8	16	3	1	6	3	0	7	1	0	44	33	8	0	0	0	3	.390	.432	.805	1.237
18	Blue Jays	4	7/3/1986	TOR	@	BOS	W 8-5	40	8	13	2	0	8	3	0	8	2	0	43	27	6	0	0	0	0	.325	.372	.675	1.047
19	Blue Jays	4	9/27/1985	TOR	@	MIL	W 5-1	33	5	8	1	0	5	5	0	5	0	1	38	21	5	0	0	1	1	.242	.342	.636	.978
20	Blue Jays	4	9/8/1985	TOR	vs	MIN	W 10-9	32	10	12	3	0	10	5	0	2	1	2	37	27	7	0	0	1	2	.375	.459	.844	1.303
21	Blue Jays	4	7/31/1985	TOR	@	BAL	W 5-3	38	5	11	0	0	5	0	0	8	2	0	38	23	4	0	0	0	0	.289	.289	.605	.895
22	Blue Jays	4	4/28/1985	TOR	@	TEX	W 6-3	33	6	6	0	0	6	4	0	8	0	0	37	18	4	0	0	0	0	.182	.270	.545	.816
23	Blue Jays	4	4/27/1985	TOR	@	TEX	W 9-8	41	9	13	1	0	8	1	1	9	4	0	43	26	5	0	0	0	2	.317	.349	.634	.983
24	Blue Jays	4	7/15/1984	TOR	@	OAK	W 6-3	36	6	10	0	1	6	1	1	5	0	1	38	24	5	0	0	0	2	.278	.316	.667	.982
25	Blue Jays	4	6/5/1984	TOR	@	DET	W 8-4	38	8	11	0	1	7	2	0	4	1	0	40	25	5	0	0	1	0	.289	.325	.658	.983