The Seattle Mariners are 12-15 on April 18 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	4/18/1977	1-0	SEA	vs	TEX	W 8-6	1.000	31	8	10	0	0	3	8	8	0	2	0	1	41	19	3	2	0	0	0	.323	.462	.613	1.074
2	Mariners	4/18/1978	1-0	SEA	vs	CAL	W 6-1	1.000	26	6	4	1	0	0	4	6	0	8	4	0	34	5	1	1	1	0	0	.154	.303	.192	.495
3	Mariners	4/18/1980	1-0	SEA	vs	MIN	W 3-1	1.000	27	3	6	0	0	0	2	1	1	4	0	1	29	6	0	0	0	0	2	.222	.276	.222	.498
4	Mariners	4/18/1980	1-0	SEA	vs	MIN	W 3-2	1.000	30	3	7	1	0	0	3	1	0	10	0	0	32	8	1	1	0	0	0	.233	.258	.267	.525
5	Mariners	4/18/1982	1-0	SEA	vs	OAK	W 4-3	1.000	29	4	7	0	1	2	4	5	0	6	0	1	36	15	3	1	1	2	0	.241	.343	.517	.860
6	Mariners	4/18/1984	1-0	SEA	vs	OAK	W 5-4	1.000	35	5	9	3	0	0	5	3	1	5	0	0	39	12	3	0	0	1	0	.257	.333	.343	.676
7	Mariners	4/18/1986	0-1	SEA	vs	OAK	L 1-4	.000	31	1	4	1	0	1	1	2	0	6	0	0	33	8	2	0	0	0	0	.129	.182	.258	.440
8	Mariners	4/18/1987	0-1	SEA	vs	OAK	L 5-7	.000	33	5	11	0	1	1	5	4	1	4	2	0	41	16	2	1	2	0	2	.333	.400	.485	.885
9	Mariners	4/18/1988	0-1	SEA	vs	CWS	L 0-4	.000	31	0	5	0	0	0	0	1	1	5	0	0	33	5	0	0	0	0	1	.161	.212	.161	.373
10	Mariners	4/18/1989	0-1	SEA	vs	OAK	L 3-5	.000	29	3	3	1	0	1	3	5	0	7	0	0	34	7	2	0	0	0	1	.103	.235	.241	.477
11	Mariners	4/18/1990	0-1	SEA	vs	MIN	L 3-4	.000	35	3	10	3	0	0	3	1	0	6	1	0	36	13	3	0	0	0	2	.286	.306	.371	.677
12	Mariners	4/18/1996	1-0	SEA	vs	DET	W 11-3	1.000	36	11	12	1	0	3	11	4	0	6	0	0	41	22	4	0	1	0	0	.333	.390	.611	1.001
13	Mariners	4/18/1997	0-1	SEA	vs	MIN	L 3-10	.000	33	3	8	2	0	2	2	2	0	5	0	0	35	16	4	0	0	0	2	.242	.286	.485	.771
14	Mariners	4/18/2001	0-1	SEA	vs	TEX	L 6-8	.000	38	6	11	1	0	3	6	2	0	10	0	0	41	21	4	0	1	0	0	.289	.317	.553	.870
15	Mariners	4/18/2004	1-0	SEA	vs	TEX	W 4-2	1.000	33	4	10	0	0	3	4	1	0	4	1	0	34	19	3	0	0	0	1	.303	.324	.576	.899
16	Mariners	4/18/2006	0-1	SEA	vs	TEX	L 4-7	.000	35	4	10	2	1	0	4	4	0	8	3	0	40	14	3	0	1	0	0	.286	.350	.400	.750
17	Mariners	4/18/2007	0-1	SEA	vs	MIN	L 4-5	.000	37	4	12	0	0	1	4	2	0	5	0	0	39	15	1	0	0	0	1	.324	.359	.405	.764
18	Mariners	4/18/2009	0-1	SEA	vs	DET	L 0-2	.000	30	0	5	1	0	0	0	2	0	7	1	1	32	6	1	0	0	0	1	.167	.219	.200	.419
19	Mariners	4/18/2010	0-1	SEA	vs	DET	L 2-4	.000	30	2	7	2	0	1	2	4	0	7	0	1	35	12	3	1	0	0	0	.233	.324	.400	.724
20	Mariners	4/18/2011	0-1	SEA	vs	DET	L 3-8	.000	34	3	9	1	0	2	3	7	0	10	0	2	41	16	3	0	0	0	0	.265	.390	.471	.861
21	Mariners	4/18/2012	1-0	SEA	vs	CLE	W 4-1	1.000	29	4	8	1	0	2	4	7	0	3	0	1	36	15	3	0	0	0	1	.276	.417	.517	.934
22	Mariners	4/18/2013	1-0	SEA	vs	DET	W 2-0	1.000	31	2	9	2	0	0	2	1	0	12	0	1	32	11	2	0	0	0	1	.290	.313	.355	.667
23	Mariners	4/18/2015	1-0	SEA	vs	TEX	W 3-1	1.000	31	3	11	2	1	1	3	3	1	7	2	1	36	18	4	0	1	0	0	.355	.417	.581	.997
24	Mariners	4/18/2017	0-1	SEA	vs	MIA	L 0-5	.000	28	0	1	1	0	0	0	2	1	4	0	0	31	2	1	0	0	0	0	.036	.129	.071	.200
25	Mariners	4/18/2018	0-1	SEA	vs	HOU	L 1-7	.000	30	1	5	0	0	0	1	2	0	8	3	0	32	5	0	0	0	0	1	.167	.219	.167	.385
	Total		12-15					.444	859	100	207	29	5	27	96	91	7	181	18	10	974	327	61	7	10	3	17	.241	.315	.381	.696