The Seattle Mariners have a 14-29 record on April 13 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	4/13/1977	1-0	SEA	vs	MIN	W 3-2	1.000	47	3	12	1	1	0	3	1	0	5	0	1	49	15	2	1	0	1	0	.255	.271	.319	.590
2	Mariners	4/13/1978	0-1	SEA	@	OAK	L 1-3	.000	29	1	5	0	0	0	1	3	0	6	2	1	33	5	0	0	1	1	1	.172	.242	.172	.415
3	Mariners	4/13/1979	0-1	SEA	vs	MIN	L 2-8	.000	31	2	9	2	0	1	2	3	0	1	0	1	34	14	3	0	0	0	5	.290	.353	.452	.805
4	Mariners	4/13/1980	1-0	SEA	vs	TOR	W 5-1	1.000	30	5	9	1	0	0	5	4	0	1	1	0	36	10	1	2	0	1	1	.300	.382	.333	.716
5	Mariners	4/13/1982	0-1	SEA	@	CAL	L 3-4	.000	70	3	15	1	0	0	3	6	0	7	1	2	77	16	1	1	0	0	3	.214	.276	.229	.505
6	Mariners	4/13/1983	0-1	SEA	@	CAL	L 1-6	.000	30	1	4	0	0	0	1	0	0	7	0	1	30	4	0	0	0	0	0	.133	.133	.133	.267
7	Mariners	4/13/1984	0-1	SEA	@	MIN	L 3-4	.000	33	3	7	2	1	2	3	5	0	4	0	1	38	17	5	0	0	0	0	.212	.316	.515	.831
8	Mariners	4/13/1985	1-0	SEA	vs	MIN	W 8-7	1.000	31	8	6	1	0	2	8	7	0	5	2	0	38	13	3	0	0	0	3	.194	.342	.419	.761
9	Mariners	4/13/1986	1-0	SEA	@	MIN	W 4-2	1.000	31	4	6	2	0	1	4	1	0	9	0	0	33	11	3	1	0	0	1	.194	.219	.355	.574
10	Mariners	4/13/1987	0-1	SEA	vs	CAL	L 3-5	.000	38	3	14	2	1	1	3	3	0	5	0	2	41	21	4	0	0	0	2	.368	.415	.553	.967
11	Mariners	4/13/1988	0-1	SEA	vs	OAK	L 7-12	.000	37	7	12	2	0	1	7	3	0	2	0	0	42	17	3	0	2	1	2	.324	.357	.459	.817
12	Mariners	4/13/1990	0-1	SEA	vs	OAK	L 7-15	.000	37	7	11	4	0	2	7	0	0	2	0	0	38	21	6	0	1	0	0	.297	.289	.568	.857
13	Mariners	4/13/1991	0-1	SEA	@	OAK	L 2-4	.000	29	2	5	1	0	1	2	4	0	7	0	2	34	9	2	1	0	0	0	.172	.273	.310	.583
14	Mariners	4/13/1992	0-1	SEA	@	CWS	L 0-1	.000	33	0	6	1	0	0	0	2	0	4	1	0	35	7	1	0	0	0	0	.182	.229	.212	.441
15	Mariners	4/13/1993	0-1	SEA	@	TOR	L 5-6	.000	33	5	7	0	0	1	5	4	0	5	1	0	37	10	1	0	0	0	0	.212	.297	.303	.600
16	Mariners	4/13/1994	0-1	SEA	vs	MIN	L 6-9	.000	34	6	8	3	1	2	5	5	0	8	0	1	40	19	6	0	1	0	0	.235	.325	.559	.884
17	Mariners	4/13/1996	1-0	SEA	@	TOR	W 14-3	1.000	37	14	12	4	0	1	14	9	0	3	0	0	47	19	5	0	1	0	2	.324	.447	.514	.960
18	Mariners	4/13/1997	0-1	SEA	@	BOS	L 1-7	.000	32	1	5	0	0	0	1	2	0	6	0	1	34	5	0	0	0	0	1	.156	.206	.156	.362
19	Mariners	4/13/1998	0-1	SEA	@	CLE	L 5-6	.000	34	5	8	4	0	3	5	3	0	10	0	0	38	21	7	1	0	0	0	.235	.297	.618	.915
20	Mariners	4/13/1999	0-1	SEA	vs	TEX	L 6-15	.000	37	6	10	2	0	3	6	0	0	8	0	0	37	21	5	0	0	0	0	.270	.270	.568	.838
21	Mariners	4/13/2000	0-1	SEA	@	DET	L 0-2	.000	33	0	9	1	0	0	0	5	0	6	0	2	38	10	1	0	0	1	1	.273	.368	.303	.671
22	Mariners	4/13/2001	0-1	SEA	@	ANA	L 3-4	.000	35	3	10	3	0	0	3	3	0	7	0	0	38	13	3	0	0	1	2	.286	.342	.371	.714
23	Mariners	4/13/2002	1-0	SEA	@	TEX	W 9-4	1.000	40	9	16	4	0	2	9	4	0	4	1	0	44	26	6	0	0	1	2	.400	.455	.650	1.105
24	Mariners	4/13/2003	1-0	SEA	vs	TEX	W 4-3	1.000	47	4	9	0	0	3	4	2	0	11	2	0	50	18	3	1	0	1	0	.191	.224	.383	.607
25	Mariners	4/13/2004	0-1	SEA	@	ANA	L 5-7	.000	36	5	11	3	0	1	4	4	0	4	0	1	41	17	4	0	1	1	0	.306	.366	.472	.838
	Total		14-29					.326	1,494	167	356	69	4	46	163	130	5	281	16	20	1,649	571	119	11	9	10	36	.238	.300	.382	.682