The Seattle Mariners are 24-19 on June 12 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	6/12/1977	1-0	SEA	vs	TOR	W 5-2	1.000	29	5	9	0	0	1	5	6	0	2	1	0	37	12	1	2	0	0	2	.310	.429	.414	.842
2	Mariners	6/12/1978	0-1	SEA	@	BAL	L 4-5	.000	35	4	10	2	0	1	4	3	0	10	1	1	38	15	3	0	0	0	0	.286	.342	.429	.771
3	Mariners	6/12/1979	1-0	SEA	@	TOR	W 5-1	1.000	37	5	10	1	0	1	5	5	0	1	0	0	42	14	2	0	0	0	0	.270	.357	.378	.736
4	Mariners	6/12/1980	0-1	SEA	vs	BAL	L 1-4	.000	31	1	6	1	0	0	0	5	0	6	0	0	37	7	1	1	0	0	1	.194	.306	.226	.531
5	Mariners	6/12/1982	1-0	SEA	@	KCR	W 3-2	1.000	32	3	8	2	0	0	3	6	0	5	1	2	39	10	2	0	1	0	2	.250	.359	.313	.671
6	Mariners	6/12/1983	1-0	SEA	vs	KCR	W 8-1	1.000	35	8	16	4	0	1	8	2	2	2	0	2	40	23	5	0	1	0	1	.457	.500	.657	1.157
7	Mariners	6/12/1984	1-0	SEA	vs	KCR	W 3-2	1.000	39	3	11	0	0	1	3	3	0	5	0	0	43	14	1	1	0	1	0	.282	.333	.359	.692
8	Mariners	6/12/1985	0-1	SEA	vs	CWS	L 3-6	.000	35	3	8	1	0	0	3	4	0	5	0	0	39	9	1	0	0	1	0	.229	.308	.257	.565
9	Mariners	6/12/1986	0-1	SEA	vs	CWS	L 4-8	.000	33	4	8	4	0	1	4	0	0	7	0	1	34	15	5	1	0	0	1	.242	.242	.455	.697
10	Mariners	6/12/1987	0-1	SEA	vs	CLE	L 6-10	.000	37	6	11	4	1	1	6	1	0	11	1	0	39	20	6	1	0	0	0	.297	.316	.541	.856
11	Mariners	6/12/1988	0-1	SEA	vs	MIN	L 2-6	.000	29	2	4	1	0	1	2	5	0	4	1	0	35	8	2	0	1	0	1	.138	.257	.276	.533
12	Mariners	6/12/1990	1-0	SEA	vs	CWS	W 5-2	1.000	34	5	12	4	0	1	5	1	0	4	0	0	37	19	5	1	1	0	0	.353	.361	.559	.920
13	Mariners	6/12/1991	1-0	SEA	vs	BOS	W 5-3	1.000	29	5	6	1	1	1	5	4	1	7	0	0	35	12	3	1	0	1	0	.207	.324	.414	.737
14	Mariners	6/12/1992	1-0	SEA	vs	MIL	W 4-1	1.000	29	4	7	0	0	2	4	1	0	5	3	0	31	13	2	0	1	0	1	.241	.258	.448	.706
15	Mariners	6/12/1993	1-0	SEA	@	CAL	W 2-0	1.000	32	2	6	2	0	0	2	2	0	4	0	1	34	8	2	0	0	0	1	.188	.235	.250	.485
16	Mariners	6/12/1994	0-1	SEA	vs	OAK	L 2-11	.000	31	2	7	2	0	1	2	4	0	5	0	0	36	12	3	0	1	0	2	.226	.306	.387	.693
17	Mariners	6/12/1995	0-1	SEA	vs	KCR	L 9-10	.000	40	9	13	3	0	2	6	4	0	9	1	0	45	22	5	1	0	0	1	.325	.386	.550	.936
18	Mariners	6/12/1996	1-0	SEA	@	MIN	W 5-3	1.000	38	5	11	1	0	2	5	4	0	5	0	0	42	18	3	0	0	0	0	.289	.357	.474	.831
19	Mariners	6/12/1997	1-0	SEA	vs	COL	W 12-11	1.000	37	12	12	5	0	0	11	7	0	5	0	0	44	17	5	0	0	0	0	.324	.432	.459	.891
20	Mariners	6/12/1998	1-0	SEA	@	OAK	W 5-0	1.000	36	5	10	4	0	2	5	5	1	5	1	0	42	20	6	0	0	0	1	.278	.381	.556	.937
21	Mariners	6/12/1999	0-1	SEA	vs	SFG	L 11-15	.000	42	11	15	4	0	2	10	2	1	5	0	0	45	25	6	0	0	0	0	.357	.400	.595	.995
22	Mariners	6/12/2000	1-0	SEA	@	KCR	W 5-3	1.000	30	5	7	0	0	1	5	6	0	10	2	2	37	10	1	1	0	0	1	.233	.361	.333	.694
23	Mariners	6/12/2001	1-0	SEA	@	COL	W 10-9	1.000	38	10	13	1	0	6	10	4	1	7	1	0	44	32	7	0	1	0	0	.342	.409	.842	1.251
24	Mariners	6/12/2002	1-0	SEA	vs	STL	W 5-0	1.000	32	5	8	1	0	2	5	0	0	7	0	0	32	15	3	0	0	0	0	.250	.250	.469	.719
25	Mariners	6/12/2003	1-0	SEA	vs	MON	W 1-0	1.000	28	1	5	0	0	1	1	3	0	3	0	0	31	8	1	0	0	0	1	.179	.258	.286	.544
	Total		24-19					.558	1,490	202	397	85	2	54	189	152	10	281	21	14	1,676	648	141	13	11	12	27	.266	.336	.435	.771