The Seattle Mariners have a record of 20-23 on May 7 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	5/7/1977	0-1	SEA	@	BAL	L 2-4	.000	32	2	9	3	0	1	2	6	0	1	0	1	39	15	4	0	1	0	1	.281	.385	.469	.853
2	Mariners	5/7/1978	1-0	SEA	vs	TOR	W 9-7	1.000	33	9	10	4	1	1	9	8	1	2	0	0	42	19	6	0	0	0	1	.303	.452	.576	1.028
3	Mariners	5/7/1979	1-0	SEA	@	NYY	W 12-4	1.000	39	12	14	6	0	2	11	7	1	5	1	1	49	26	8	1	1	1	1	.359	.458	.667	1.125
4	Mariners	5/7/1980	1-0	SEA	vs	DET	W 7-6	1.000	38	7	11	1	1	2	7	7	0	1	1	0	46	20	4	1	0	2	1	.289	.400	.526	.926
5	Mariners	5/7/1981	1-0	SEA	vs	MIL	W 4-1	1.000	25	4	5	0	0	1	4	3	0	2	2	1	31	8	1	1	2	0	0	.200	.267	.320	.587
6	Mariners	5/7/1982	1-0	SEA	vs	NYY	W 5-2	1.000	31	5	10	0	0	1	5	3	1	5	1	0	36	13	1	0	1	0	2	.323	.389	.419	.808
7	Mariners	5/7/1983	0-1	SEA	@	BOS	L 0-8	.000	31	0	5	1	0	0	0	3	0	2	0	0	34	6	1	0	0	0	1	.161	.235	.194	.429
8	Mariners	5/7/1984	0-1	SEA	@	OAK	L 5-6	.000	34	5	10	0	1	1	5	3	0	8	2	0	40	15	2	0	3	0	0	.294	.325	.441	.766
9	Mariners	5/7/1985	0-1	SEA	@	MIL	L 2-5	.000	29	2	5	1	1	0	2	2	0	7	0	0	31	8	2	0	0	0	1	.172	.226	.276	.502
10	Mariners	5/7/1986	0-1	SEA	vs	BOS	L 5-11	.000	35	5	8	3	0	2	4	2	1	9	0	0	38	17	5	0	0	0	1	.229	.289	.486	.775
11	Mariners	5/7/1988	1-0	SEA	vs	DET	W 7-6	1.000	33	7	10	4	0	2	7	2	0	2	1	0	37	20	6	1	1	0	0	.303	.333	.606	.939
12	Mariners	5/7/1989	1-0	SEA	@	BAL	W 5-3	1.000	38	5	12	0	0	1	5	2	0	5	0	0	41	15	1	1	0	0	0	.316	.350	.395	.745
13	Mariners	5/7/1990	0-1	SEA	vs	BOS	L 4-5	.000	34	4	10	3	0	0	3	5	0	6	1	1	39	13	3	0	0	0	0	.294	.385	.382	.767
14	Mariners	5/7/1991	1-0	SEA	vs	CLE	W 7-6	1.000	37	7	12	1	0	1	7	4	0	9	4	0	42	16	2	0	1	0	0	.324	.381	.432	.813
15	Mariners	5/7/1992	0-1	SEA	vs	TOR	L 7-8	.000	35	7	11	2	0	3	7	4	0	4	1	1	40	22	5	0	1	0	2	.314	.375	.629	1.004
16	Mariners	5/7/1993	0-1	SEA	vs	MIN	L 4-5	.000	35	4	11	0	0	1	4	2	0	7	3	2	38	14	1	0	1	1	0	.314	.342	.400	.742
17	Mariners	5/7/1994	0-1	SEA	@	DET	L 4-10	.000	22	4	6	2	0	2	4	4	0	3	0	1	27	14	4	1	0	0	0	.273	.385	.636	1.021
18	Mariners	5/7/1995	1-0	SEA	@	CAL	W 3-2	1.000	31	3	7	1	0	1	2	1	0	7	0	2	33	11	2	1	0	0	1	.226	.250	.355	.605
19	Mariners	5/7/1996	0-1	SEA	vs	MIN	L 0-2	.000	30	0	6	0	0	0	0	2	1	8	0	1	33	6	0	0	0	0	2	.200	.273	.200	.473
20	Mariners	5/7/1998	0-1	SEA	vs	TOR	L 0-6	.000	39	0	11	5	0	0	0	3	1	10	0	0	43	16	5	0	0	0	0	.282	.349	.410	.759
21	Mariners	5/7/1999	0-1	SEA	@	NYY	L 1-10	.000	32	1	5	1	0	1	1	0	0	6	1	0	32	9	2	0	0	0	1	.156	.156	.281	.438
22	Mariners	5/7/2000	1-0	SEA	vs	ANA	W 8-2	1.000	29	8	7	1	0	1	7	12	0	4	0	0	43	11	2	0	2	0	1	.241	.442	.379	.821
23	Mariners	5/7/2002	0-1	SEA	vs	TOR	L 1-4	.000	32	1	4	1	1	0	1	2	0	6	0	0	34	7	2	0	0	0	0	.125	.176	.219	.395
24	Mariners	5/7/2003	0-1	SEA	vs	NYY	L 2-7	.000	32	2	6	1	0	1	2	0	0	14	0	0	32	10	2	0	0	0	0	.188	.188	.313	.500
25	Mariners	5/7/2004	1-0	SEA	vs	NYY	W 6-2	1.000	36	6	12	3	0	1	5	0	0	2	0	0	36	18	4	0	0	0	0	.333	.333	.500	.833
	Total		20-23					.465	1,407	161	344	65	8	41	151	140	13	266	34	12	1,587	548	114	9	18	5	35	.244	.315	.389	.704