The Seattle Mariners have a 20-15 record on April 6 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	4/6/1977	0-1	SEA	vs	CAL	L 0-7	.000	34	0	9	2	0	0	0	2	0	9	0	0	36	11	2	0	0	0	1	.265	.306	.324	.629
2	Mariners	4/6/1978	0-1	SEA	vs	MIN	L 4-5	.000	35	4	10	1	0	1	2	1	0	6	0	0	36	14	2	0	0	0	0	.286	.306	.400	.706
3	Mariners	4/6/1979	1-0	SEA	vs	CAL	W 14-6	1.000	39	14	17	3	0	4	14	5	1	6	1	0	45	32	7	0	0	0	0	.436	.511	.821	1.332
4	Mariners	4/6/1982	1-0	SEA	@	MIN	W 11-7	1.000	39	11	14	4	0	2	11	3	0	4	1	0	44	24	6	0	2	1	0	.359	.386	.615	1.002
5	Mariners	4/6/1983	1-0	SEA	vs	NYY	W 6-2	1.000	32	6	11	2	0	2	5	5	0	10	1	1	37	19	4	0	0	0	1	.344	.432	.594	1.026
6	Mariners	4/6/1984	1-0	SEA	vs	MIL	W 6-3	1.000	31	6	11	4	1	0	6	1	1	1	0	0	35	17	5	1	1	0	0	.355	.382	.548	.931
7	Mariners	4/6/1988	1-0	SEA	@	OAK	W 6-5	1.000	38	6	14	2	0	1	6	4	0	4	1	1	43	19	3	0	1	0	1	.368	.419	.500	.919
8	Mariners	4/6/1989	0-1	SEA	@	OAK	L 3-11	.000	35	3	8	1	0	1	3	4	0	2	0	0	39	12	2	0	0	0	1	.229	.308	.343	.651
9	Mariners	4/6/1992	0-1	SEA	vs	TEX	L 10-12	.000	42	10	17	2	0	3	8	2	0	6	1	2	45	28	5	0	1	0	0	.405	.422	.667	1.089
10	Mariners	4/6/1993	1-0	SEA	vs	TOR	W 8-1	1.000	33	8	11	3	0	2	8	7	1	6	0	0	42	20	5	1	0	0	1	.333	.463	.606	1.069
11	Mariners	4/6/1996	1-0	SEA	vs	MIL	W 8-5	1.000	31	8	8	0	0	4	8	3	1	3	1	0	35	20	4	0	0	0	0	.258	.343	.645	.988
12	Mariners	4/6/1997	1-0	SEA	vs	BOS	W 8-7	1.000	36	8	9	1	0	2	8	4	1	11	1	0	42	16	3	1	0	2	0	.250	.341	.444	.786
13	Mariners	4/6/1998	1-0	SEA	vs	NYY	W 8-0	1.000	33	8	12	4	0	1	8	4	0	5	0	1	38	19	5	1	0	0	1	.364	.432	.576	1.008
14	Mariners	4/6/1999	0-1	SEA	vs	CWS	L 3-11	.000	33	3	6	1	0	1	3	4	0	5	0	0	37	10	2	0	0	0	0	.182	.270	.303	.573
15	Mariners	4/6/2000	1-0	SEA	vs	BOS	W 5-2	1.000	29	5	7	1	0	2	5	8	0	3	1	2	37	14	3	0	0	0	1	.241	.405	.483	.888
16	Mariners	4/6/2001	1-0	SEA	@	TEX	W 9-7	1.000	41	9	12	3	0	3	9	6	0	4	0	0	48	24	6	0	1	0	1	.293	.375	.585	.960
17	Mariners	4/6/2002	0-1	SEA	vs	OAK	L 3-8	.000	31	3	5	1	0	0	3	7	1	6	1	0	40	6	1	1	0	1	1	.161	.333	.194	.527
18	Mariners	4/6/2003	1-0	SEA	@	TEX	W 11-2	1.000	40	11	14	2	0	1	11	7	2	8	2	0	50	19	3	0	1	1	1	.350	.460	.475	.935
19	Mariners	4/6/2004	0-1	SEA	vs	ANA	L 5-10	.000	35	5	7	3	0	0	4	4	0	9	0	1	39	10	3	0	0	0	0	.200	.282	.286	.568
20	Mariners	4/6/2005	0-1	SEA	vs	MIN	L 1-4	.000	33	1	10	1	0	1	1	0	0	2	1	1	33	14	2	0	0	0	3	.303	.303	.424	.727
21	Mariners	4/6/2006	1-0	SEA	vs	OAK	W 6-2	1.000	34	6	13	1	2	1	5	5	0	3	2	1	39	21	4	0	0	1	1	.382	.462	.618	1.079
22	Mariners	4/6/2008	0-1	SEA	@	BAL	L 2-3	.000	32	2	7	1	0	1	2	3	0	3	0	1	35	11	2	0	0	0	1	.219	.286	.344	.629
23	Mariners	4/6/2009	1-0	SEA	@	MIN	W 6-1	1.000	31	6	6	1	0	2	6	2	0	3	0	0	34	13	3	0	1	0	1	.194	.235	.419	.655
24	Mariners	4/6/2010	0-1	SEA	@	OAK	L 1-2	.000	34	1	5	1	0	0	0	2	0	10	0	0	36	6	1	0	0	0	0	.147	.194	.176	.371
25	Mariners	4/6/2011	0-1	SEA	@	TEX	L 3-7	.000	32	3	6	3	0	0	3	2	0	2	1	0	35	9	3	0	1	0	1	.188	.229	.281	.510
	Total		20-15					.571	1,215	199	351	64	4	48	188	131	12	211	21	14	1,375	567	116	6	11	7	27	.289	.361	.467	.828