The Seattle Mariners have a 25-15 record on June 26 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	6/26/1977	0-1	SEA	@	MIL	L 6-8	.000	38	6	12	1	0	0	6	5	1	4	1	1	45	13	1	0	1	1	1	.316	.400	.342	.742
2	Mariners	6/26/1978	1-0	SEA	vs	CWS	W 8-3	1.000	31	8	7	0	1	2	8	6	2	3	1	0	39	15	3	0	0	1	0	.226	.385	.484	.868
3	Mariners	6/26/1979	1-0	SEA	vs	CWS	W 3-2	1.000	31	3	5	1	0	1	3	2	1	4	0	0	35	9	2	0	1	1	0	.161	.229	.290	.519
4	Mariners	6/26/1980	1-0	SEA	@	TEX	W 8-4	1.000	38	8	14	2	0	1	8	2	0	4	0	1	41	19	3	1	0	0	2	.368	.400	.500	.900
5	Mariners	6/26/1982	0-1	SEA	vs	CWS	L 3-13	.000	35	3	8	4	0	0	2	3	0	8	0	0	38	12	4	0	0	0	0	.229	.289	.343	.632
6	Mariners	6/26/1983	0-1	SEA	vs	TOR	L 7-19	.000	39	7	15	3	0	0	7	5	0	2	0	0	45	18	3	0	1	0	2	.385	.444	.462	.906
7	Mariners	6/26/1984	1-0	SEA	@	CWS	W 5-0	1.000	33	5	9	1	0	3	5	1	0	2	1	1	35	19	4	0	1	0	0	.273	.286	.576	.861
8	Mariners	6/26/1985	1-0	SEA	vs	TEX	W 5-4	1.000	38	5	12	0	1	1	5	7	0	6	3	0	45	17	2	0	0	1	1	.316	.422	.447	.870
9	Mariners	6/26/1986	0-1	SEA	vs	TEX	L 3-10	.000	32	3	7	0	0	1	3	5	0	4	1	0	37	10	1	0	0	0	2	.219	.324	.313	.637
10	Mariners	6/26/1987	1-0	SEA	@	KCR	W 5-1	1.000	37	5	11	1	2	0	5	2	1	8	1	1	40	16	3	0	0	0	0	.297	.350	.432	.782
11	Mariners	6/26/1988	1-0	SEA	vs	KCR	W 8-0	1.000	33	8	11	1	0	5	8	2	0	3	0	2	35	27	6	0	0	0	0	.333	.371	.818	1.190
12	Mariners	6/26/1990	0-1	SEA	vs	KCR	L 1-4	.000	32	1	7	1	0	0	1	3	1	7	0	0	36	8	1	0	0	0	1	.219	.306	.250	.556
13	Mariners	6/26/1991	1-0	SEA	@	CWS	W 5-4	1.000	33	5	10	3	0	1	5	3	0	3	0	0	38	16	4	1	1	0	1	.303	.351	.485	.836
14	Mariners	6/26/1992	0-1	SEA	vs	CAL	L 1-10	.000	31	1	6	3	0	0	1	3	0	5	0	0	34	9	3	0	0	0	1	.194	.265	.290	.555
15	Mariners	6/26/1993	0-1	SEA	@	CWS	L 4-7	.000	32	4	11	0	0	0	3	2	0	3	0	4	35	11	0	0	1	0	1	.344	.371	.344	.715
16	Mariners	6/26/1994	0-1	SEA	vs	CWS	L 7-8	.000	32	7	7	1	0	1	7	6	1	8	0	0	40	11	2	0	1	0	0	.219	.350	.344	.694
17	Mariners	6/26/1995	1-0	SEA	vs	CAL	W 7-3	1.000	34	7	10	2	0	3	7	5	0	4	1	0	39	21	5	0	0	0	0	.294	.385	.618	1.002
18	Mariners	6/26/1996	0-1	SEA	@	TOR	L 5-6	.000	29	5	4	1	1	0	4	7	0	4	0	0	38	7	2	1	1	1	1	.138	.297	.241	.539
19	Mariners	6/26/1997	1-0	SEA	vs	ANA	W 6-3	1.000	36	6	14	3	0	3	5	3	1	6	0	1	41	26	6	1	0	0	0	.389	.450	.722	1.172
20	Mariners	6/26/1998	0-1	SEA	@	ARI	L 8-13	.000	39	8	11	3	1	2	7	0	0	6	0	1	39	22	6	0	0	0	0	.282	.282	.564	.846
21	Mariners	6/26/1999	1-0	SEA	vs	TEX	W 5-4	1.000	31	5	8	3	0	1	5	6	0	6	0	0	38	14	4	1	0	1	0	.258	.378	.452	.830
22	Mariners	6/26/2001	1-0	SEA	vs	OAK	W 7-3	1.000	36	7	15	2	0	1	7	2	0	4	1	1	39	20	3	1	0	1	1	.417	.447	.556	1.003
23	Mariners	6/26/2002	1-0	SEA	vs	OAK	W 1-0	1.000	28	1	5	0	0	0	1	3	0	7	2	0	31	5	0	0	0	0	2	.179	.258	.179	.437
24	Mariners	6/26/2003	1-0	SEA	@	ANA	W 10-6	1.000	39	10	13	5	0	2	10	2	0	8	0	0	41	24	7	0	0	0	0	.333	.366	.615	.981
25	Mariners	6/26/2004	1-0	SEA	vs	SDP	W 7-3	1.000	35	7	13	2	1	2	7	3	0	2	0	1	38	23	5	0	0	0	0	.371	.421	.657	1.078
	Total		25-15					.625	1,352	194	372	66	10	48	188	138	13	243	22	18	1,528	602	124	12	13	13	28	.275	.345	.445	.790