The Seattle Mariners have hit 88 homers in the month of June against the Royals all-time.

	TEAM	DATE	HR	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	Mariners	6/20/1977	0	SEA	@	KCR	W 4-2	30	4	8	2	1	4	4	0	6	1	1	36	12	3	1	1	0	0	.267	.343	.400	.743
2	Mariners	6/21/1977	0	SEA	@	KCR	L 3-13	30	3	4	3	0	3	1	0	4	0	0	31	7	3	0	0	0	1	.133	.161	.233	.395
3	Mariners	6/22/1977	0	SEA	@	KCR	L 3-4	33	3	8	0	0	2	1	0	8	1	0	34	8	0	0	0	0	0	.242	.265	.242	.507
4	Mariners	6/23/1977	0	SEA	@	KCR	W 8-6	43	8	15	3	0	7	1	2	5	1	0	48	18	3	2	0	0	1	.349	.391	.419	.810
5	Mariners	6/1/1978	0	SEA	@	KCR	L 0-10	31	0	6	1	0	0	1	0	1	1	0	32	7	1	0	0	0	2	.194	.219	.226	.445
6	Mariners	6/27/1980	1	SEA	vs	KCR	L 1-2	31	1	4	1	0	1	4	0	3	0	0	35	8	2	0	0	0	0	.129	.229	.258	.487
7	Mariners	6/28/1980	0	SEA	vs	KCR	L 2-4	31	2	4	1	0	2	1	0	3	0	0	32	5	1	0	0	0	1	.129	.156	.161	.318
8	Mariners	6/29/1980	2	SEA	vs	KCR	W 7-2	35	7	13	1	0	7	1	0	2	0	0	37	20	3	1	0	1	0	.371	.389	.571	.960
9	Mariners	6/1/1981	0	SEA	@	KCR	L 2-3	33	2	10	2	1	2	1	1	6	0	1	37	14	3	2	0	1	1	.303	.343	.424	.767
10	Mariners	6/2/1981	0	SEA	@	KCR	W 4-3	33	4	8	4	1	4	6	0	7	1	1	40	14	5	1	0	2	0	.242	.359	.424	.783
11	Mariners	6/3/1981	4	SEA	@	KCR	L 9-12	39	9	14	1	0	9	2	0	3	0	1	41	27	5	0	0	0	1	.359	.390	.692	1.083
12	Mariners	6/11/1982	1	SEA	@	KCR	L 2-3	43	2	6	2	1	2	3	0	8	1	0	46	13	4	0	0	0	0	.140	.196	.302	.498
13	Mariners	6/12/1982	0	SEA	@	KCR	W 3-2	32	3	8	2	0	3	6	0	5	1	2	39	10	2	0	1	0	2	.250	.359	.313	.671
14	Mariners	6/13/1982	1	SEA	@	KCR	W 7-1	38	7	13	3	0	7	1	0	3	0	1	39	19	4	0	0	0	0	.342	.359	.500	.859
15	Mariners	6/18/1982	0	SEA	vs	KCR	L 1-4	30	1	4	0	1	1	6	0	3	1	0	37	6	1	0	1	0	0	.133	.270	.200	.470
16	Mariners	6/19/1982	0	SEA	vs	KCR	W 10-3	34	10	12	4	0	10	5	1	5	2	0	42	16	4	0	2	0	0	.353	.429	.471	.899
17	Mariners	6/20/1982	1	SEA	vs	KCR	L 5-7	39	5	12	4	0	5	1	0	4	0	0	40	19	5	0	0	0	0	.308	.325	.487	.812
18	Mariners	6/10/1983	0	SEA	vs	KCR	L 0-2	28	0	3	0	0	0	6	0	3	1	1	34	3	0	0	0	0	1	.107	.265	.107	.372
19	Mariners	6/11/1983	0	SEA	vs	KCR	L 1-4	30	1	5	1	1	1	1	0	2	0	0	31	8	2	0	0	0	2	.167	.194	.267	.460
20	Mariners	6/12/1983	1	SEA	vs	KCR	W 8-1	35	8	16	4	0	8	2	2	2	0	2	40	23	5	0	1	0	1	.457	.500	.657	1.157
21	Mariners	6/17/1983	1	SEA	@	KCR	L 1-3	32	1	11	2	0	1	3	0	2	0	1	35	16	3	0	0	1	4	.344	.400	.500	.900
22	Mariners	6/18/1983	1	SEA	@	KCR	L 5-6	35	5	8	1	1	5	3	0	3	0	0	39	14	3	1	0	0	0	.229	.289	.400	.689
23	Mariners	6/19/1983	2	SEA	@	KCR	L 2-4	33	2	7	0	0	2	0	0	6	2	0	33	13	2	0	0	0	0	.212	.212	.394	.606
24	Mariners	6/4/1984	0	SEA	@	KCR	W 7-1	33	7	8	4	1	5	2	1	4	0	0	39	14	5	1	2	0	0	.242	.289	.424	.714
25	Mariners	6/5/1984	0	SEA	@	KCR	L 3-4	34	3	9	3	0	3	4	0	6	0	0	38	12	3	0	0	0	2	.265	.342	.353	.695
	Total		88					3,430	431	896	183	21	411	315	30	579	47	47	3,829	1,385	292	26	28	17	80	.261	.326	.404	.730