The Seattle Mariners are 15-27 on August 4 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	8/4/1978	0-1	SEA	@	OAK	L 1-6	.000	33	1	7	2	0	0	1	1	0	3	0	0	34	9	2	0	0	0	1	.212	.235	.273	.508
2	Mariners	8/4/1979	0-1	SEA	vs	OAK	L 3-5	.000	34	3	11	3	0	1	3	6	1	3	0	1	41	17	4	0	0	0	2	.324	.439	.500	.939
3	Mariners	8/4/1980	0-1	SEA	@	CAL	L 3-8	.000	34	3	9	2	0	0	3	5	0	5	1	0	39	11	2	0	0	0	2	.265	.359	.324	.683
4	Mariners	8/4/1982	1-0	SEA	@	OAK	W 5-2	1.000	28	5	6	1	0	1	5	7	0	8	1	2	38	10	2	1	2	0	0	.214	.351	.357	.708
5	Mariners	8/4/1982	0-1	SEA	@	OAK	L 3-8	.000	32	3	5	1	0	1	3	3	0	8	1	0	36	9	2	0	1	0	0	.156	.222	.281	.503
6	Mariners	8/4/1983	1-0	SEA	vs	CAL	W 11-5	1.000	33	11	11	1	0	1	9	4	0	3	0	1	38	15	2	0	1	0	1	.333	.395	.455	.849
7	Mariners	8/4/1984	0-1	SEA	@	OAK	L 2-4	.000	33	2	6	1	0	1	2	4	1	8	0	1	38	10	2	0	0	0	0	.182	.289	.303	.593
8	Mariners	8/4/1985	0-1	SEA	@	OAK	L 3-5	.000	31	3	6	3	0	1	3	3	0	6	0	0	34	12	4	0	0	0	2	.194	.265	.387	.652
9	Mariners	8/4/1986	1-0	SEA	vs	OAK	W 9-8	1.000	39	9	16	3	0	3	9	3	1	7	0	0	44	28	6	1	0	0	0	.410	.465	.718	1.183
10	Mariners	8/4/1987	0-1	SEA	@	OAK	L 3-9	.000	35	3	9	2	0	0	3	3	0	5	1	0	39	11	2	1	0	0	1	.257	.316	.314	.630
11	Mariners	8/4/1988	0-1	SEA	@	OAK	L 0-2	.000	28	0	1	0	0	0	0	1	0	7	0	0	29	1	0	0	0	0	0	.036	.069	.036	.105
12	Mariners	8/4/1989	0-1	SEA	vs	OAK	L 3-5	.000	33	3	8	1	0	2	3	1	0	7	0	1	34	15	3	0	0	0	1	.242	.265	.455	.719
13	Mariners	8/4/1990	1-0	SEA	vs	MIN	W 4-3	1.000	31	4	8	4	0	0	4	5	0	1	0	0	37	12	4	1	0	0	2	.258	.361	.387	.748
14	Mariners	8/4/1991	1-0	SEA	@	CAL	W 5-2	1.000	41	5	9	2	0	1	5	6	1	11	1	1	50	14	3	1	1	0	2	.220	.327	.341	.668
15	Mariners	8/4/1992	0-1	SEA	@	MIL	L 2-5	.000	32	2	8	2	0	0	2	2	0	5	0	0	35	10	2	0	1	0	1	.250	.286	.313	.598
16	Mariners	8/4/1993	0-1	SEA	@	OAK	L 4-5	.000	36	4	9	2	0	2	4	2	0	3	0	0	38	17	4	0	0	0	1	.250	.289	.472	.762
17	Mariners	8/4/1994	1-0	SEA	@	CAL	W 4-2	1.000	35	4	8	1	0	2	4	2	0	4	0	0	37	15	3	0	0	0	1	.229	.270	.429	.699
18	Mariners	8/4/1995	0-1	SEA	@	OAK	L 8-9	.000	38	8	12	1	0	3	7	6	0	6	0	0	44	22	4	0	0	1	2	.316	.409	.579	.988
19	Mariners	8/4/1996	1-0	SEA	@	DET	W 9-3	1.000	37	9	12	2	1	1	9	5	3	12	1	0	46	19	4	0	1	0	2	.324	.435	.514	.948
20	Mariners	8/4/1998	0-1	SEA	vs	BOS	L 1-2	.000	29	1	2	0	0	1	1	2	0	5	1	0	31	5	1	0	0	0	0	.069	.129	.172	.301
21	Mariners	8/4/1999	0-1	SEA	vs	TBD	L 1-7	.000	31	1	5	1	0	0	1	2	0	7	0	0	33	6	1	0	0	0	1	.161	.212	.194	.406
22	Mariners	8/4/2000	0-1	SEA	@	NYY	L 6-13	.000	40	6	15	4	0	1	6	4	0	6	1	0	44	22	5	0	0	0	1	.375	.432	.550	.982
23	Mariners	8/4/2001	1-0	SEA	@	CLE	W 8-5	1.000	42	8	14	1	0	2	8	5	1	9	3	0	48	21	3	0	0	0	0	.333	.417	.500	.917
24	Mariners	8/4/2002	0-1	SEA	vs	CLE	L 8-10	.000	41	8	15	2	1	2	8	6	0	8	0	0	47	25	5	0	0	0	1	.366	.447	.610	1.057
25	Mariners	8/4/2004	0-1	SEA	@	BAL	L 3-6	.000	35	3	9	1	1	1	3	3	0	5	0	0	38	15	3	0	0	0	1	.257	.316	.429	.744
	Total		15-27					.357	1,440	177	365	76	7	43	171	148	13	303	25	13	1,621	584	126	8	12	6	36	.253	.326	.406	.732