The Seattle Mariners have an 18-6 record on June 15 at home all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mariners	6/15/1977	1-0	SEA	vs	OAK	W 6-5	1.000	39	6	12	0	0	3	6	4	0	2	0	0	45	21	3	2	0	0	2	.308	.372	.538	.911
2	Mariners	6/15/1980	0-1	SEA	vs	BAL	L 3-9	.000	35	3	9	0	0	0	3	3	0	4	0	0	39	9	0	1	0	0	0	.257	.316	.257	.573
3	Mariners	6/15/1982	0-1	SEA	vs	TEX	L 2-5	.000	34	2	8	0	0	2	2	5	1	1	0	0	40	14	2	0	0	0	1	.235	.350	.412	.762
4	Mariners	6/15/1984	1-0	SEA	vs	TEX	W 4-3	1.000	35	4	11	1	0	1	4	4	0	2	0	1	41	15	2	1	1	1	1	.314	.375	.429	.804
5	Mariners	6/15/1985	1-0	SEA	vs	KCR	W 2-1	1.000	25	2	4	0	0	0	2	6	1	5	1	1	33	4	0	0	1	1	0	.160	.333	.160	.493
6	Mariners	6/15/1986	1-0	SEA	vs	CWS	W 10-5	1.000	31	10	11	4	0	1	10	5	0	3	0	2	37	18	5	0	1	1	1	.355	.432	.581	1.013
7	Mariners	6/15/1987	1-0	SEA	vs	CWS	W 8-2	1.000	34	8	11	0	1	4	8	0	0	5	0	0	35	25	5	0	1	0	0	.324	.314	.735	1.050
8	Mariners	6/15/1990	0-1	SEA	vs	TEX	L 3-4	.000	31	3	7	3	0	0	3	3	0	2	1	0	35	10	3	0	1	0	1	.226	.286	.323	.608
9	Mariners	6/15/1991	1-0	SEA	vs	DET	W 15-2	1.000	33	15	10	4	0	0	12	14	2	9	0	0	49	14	4	0	0	2	1	.303	.531	.424	.955
10	Mariners	6/15/1992	1-0	SEA	vs	CWS	W 4-1	1.000	29	4	6	1	0	0	4	4	1	1	1	0	34	7	1	0	0	2	0	.207	.324	.241	.565
11	Mariners	6/15/1993	1-0	SEA	vs	KCR	W 6-1	1.000	29	6	9	1	0	3	6	4	1	4	0	0	35	19	4	0	1	0	3	.310	.400	.655	1.055
12	Mariners	6/15/1996	1-0	SEA	vs	CWS	W 8-6	1.000	48	8	16	4	0	2	8	3	0	8	4	0	52	26	6	1	0	1	2	.333	.373	.542	.914
13	Mariners	6/15/1997	1-0	SEA	vs	LAD	W 8-2	1.000	31	8	10	1	0	3	8	11	0	8	0	1	45	20	4	2	1	0	0	.323	.488	.645	1.134
14	Mariners	6/15/2003	1-0	SEA	vs	ATL	W 2-1	1.000	28	2	5	1	0	0	2	0	0	12	4	0	28	6	1	0	0	0	1	.179	.179	.214	.393
15	Mariners	6/15/2005	1-0	SEA	vs	PHI	W 5-1	1.000	32	5	10	1	0	3	5	5	1	5	0	1	39	20	4	0	1	0	0	.313	.410	.625	1.035
16	Mariners	6/15/2008	0-1	SEA	vs	WSH	L 2-6	.000	36	2	8	0	0	0	1	2	0	6	1	0	38	8	0	0	0	0	0	.222	.263	.222	.485
17	Mariners	6/15/2011	1-0	SEA	vs	LAA	W 3-1	1.000	32	3	9	4	0	1	3	4	0	7	2	0	37	16	5	1	0	2	0	.281	.361	.500	.861
18	Mariners	6/15/2012	0-1	SEA	vs	SFG	L 2-4	.000	30	2	5	2	0	0	2	3	0	7	0	0	33	7	2	0	0	0	1	.167	.242	.233	.476
19	Mariners	6/15/2014	1-0	SEA	vs	TEX	W 5-1	1.000	33	5	13	4	0	0	5	2	0	3	0	1	37	17	4	1	1	0	1	.394	.417	.515	.932
20	Mariners	6/15/2018	1-0	SEA	vs	BOS	W 7-6	1.000	34	7	10	2	0	2	7	3	0	11	1	0	37	18	4	0	0	0	0	.294	.351	.529	.881
21	Mariners	6/15/2021	1-0	SEA	vs	MIN	W 10-0	1.000	37	10	14	1	1	3	9	4	1	11	0	0	43	26	5	0	1	0	0	.378	.442	.703	1.145
22	Mariners	6/15/2022	0-1	SEA	vs	MIN	L 0-5	.000	31	0	5	2	0	0	0	3	0	7	0	0	34	7	2	0	0	0	1	.161	.235	.226	.461
23	Mariners	6/15/2024	1-0	SEA	vs	TEX	W 7-5	1.000	31	7	7	0	0	2	7	8	0	14	4	0	39	13	2	0	0	0	0	.226	.385	.419	.804
24	Mariners	6/15/2025	1-0	SEA	vs	CLE	W 6-0	1.000	29	6	5	1	0	1	6	5	2	6	2	0	36	9	2	0	0	0	0	.172	.333	.310	.644
	Total		18-6					.750	787	128	215	37	2	31	123	105	10	143	21	7	921	349	70	9	10	10	16	.273	.362	.443	.805