The Seattle Mariners have a record of 20-23 on September 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	9/7/1977	0-1	SEA	vs	KCR	L 7-10	.000	37	7	12	3	0	0	6	2	1	4	0	0	40	15	3	0	0	0	2	.324	.375	.405	.780
2	Mariners	9/7/1978	1-0	SEA	@	CWS	W 5-3	1.000	35	5	9	1	1	2	5	2	0	1	0	1	37	18	4	0	0	0	0	.257	.297	.514	.812
3	Mariners	9/7/1979	0-1	SEA	vs	KCR	L 2-6	.000	31	2	8	1	0	1	2	1	0	4	1	0	33	12	2	1	0	0	2	.258	.281	.387	.668
4	Mariners	9/7/1980	1-0	SEA	@	BOS	W 12-6	1.000	41	12	16	3	0	0	9	5	1	4	0	1	48	19	3	0	1	0	1	.390	.458	.463	.922
5	Mariners	9/7/1981	1-0	SEA	@	CWS	W 9-5	1.000	39	9	16	3	0	3	9	4	2	5	0	1	46	28	6	1	0	0	1	.410	.489	.718	1.207
6	Mariners	9/7/1982	1-0	SEA	vs	KCR	W 5-2	1.000	32	5	10	3	0	2	5	5	0	2	2	1	37	19	5	0	0	0	1	.313	.405	.594	.999
7	Mariners	9/7/1983	0-1	SEA	@	KCR	L 2-3	.000	36	2	10	3	0	0	2	1	0	2	0	0	38	13	3	1	0	0	2	.278	.297	.361	.658
8	Mariners	9/7/1984	0-1	SEA	@	KCR	L 4-5	.000	39	4	11	0	0	1	4	1	0	4	2	0	41	14	1	0	1	0	0	.282	.293	.359	.652
9	Mariners	9/7/1985	1-0	SEA	@	DET	W 12-5	1.000	41	12	13	2	0	4	12	8	0	7	2	0	49	27	6	0	0	0	0	.317	.429	.659	1.087
10	Mariners	9/7/1986	0-1	SEA	@	BAL	L 0-8	.000	33	0	6	1	1	0	0	0	0	7	0	0	33	9	2	0	0	0	1	.182	.182	.273	.455
11	Mariners	9/7/1987	1-0	SEA	@	CLE	W 6-4	1.000	38	6	13	0	0	1	6	1	1	5	3	0	41	16	1	1	0	0	1	.342	.375	.421	.796
12	Mariners	9/7/1988	1-0	SEA	@	MIN	W 2-1	1.000	35	2	7	3	0	0	2	2	1	6	0	0	39	10	3	1	0	0	0	.200	.263	.286	.549
13	Mariners	9/7/1989	0-1	SEA	vs	NYY	L 4-6	.000	35	4	13	3	0	1	3	4	0	7	0	1	39	19	4	0	0	0	2	.371	.436	.543	.979
14	Mariners	9/7/1990	0-1	SEA	@	BOS	L 4-5	.000	42	4	15	1	0	1	4	3	0	5	0	0	47	19	2	1	1	0	2	.357	.391	.452	.844
15	Mariners	9/7/1991	0-1	SEA	@	BOS	L 10-11	.000	37	10	14	3	0	0	10	7	1	7	0	1	46	17	3	0	1	0	1	.378	.478	.459	.938
16	Mariners	9/7/1992	0-1	SEA	@	MIN	L 2-4	.000	34	2	9	2	0	0	1	4	1	6	3	0	39	11	2	0	0	1	3	.265	.359	.324	.683
17	Mariners	9/7/1993	1-0	SEA	@	BAL	W 3-2	1.000	31	3	4	1	0	2	3	5	0	5	2	0	36	11	3	0	0	1	1	.129	.250	.355	.605
18	Mariners	9/7/1995	0-1	SEA	@	CLE	L 1-4	.000	33	1	7	1	0	1	1	3	0	9	3	0	36	11	2	0	0	0	1	.212	.278	.333	.611
19	Mariners	9/7/1997	0-1	SEA	@	MIN	L 6-9	.000	36	6	12	2	2	1	6	1	0	9	0	0	39	21	5	0	2	0	1	.333	.333	.583	.917
20	Mariners	9/7/1998	1-0	SEA	vs	BAL	W 11-1	1.000	37	11	15	3	0	4	11	4	0	9	3	0	41	30	7	0	0	0	1	.405	.463	.811	1.274
21	Mariners	9/7/1999	1-0	SEA	vs	TOR	W 7-4	1.000	29	7	9	0	0	2	7	2	0	2	1	0	33	15	2	1	1	0	3	.310	.344	.517	.861
22	Mariners	9/7/2000	1-0	SEA	@	TOR	W 8-1	1.000	37	8	12	6	0	1	8	3	0	4	0	0	41	21	7	1	0	1	2	.324	.375	.568	.943
23	Mariners	9/7/2001	1-0	SEA	vs	BAL	W 10-1	1.000	34	10	12	1	0	2	10	7	1	6	0	1	43	19	3	0	1	0	0	.353	.465	.559	1.024
24	Mariners	9/7/2002	1-0	SEA	@	KCR	W 9-2	1.000	39	9	13	4	2	0	7	6	1	10	3	0	47	21	6	0	1	0	1	.333	.426	.538	.964
25	Mariners	9/7/2003	0-1	SEA	@	BAL	L 1-2	.000	28	1	5	2	0	0	1	2	1	4	0	0	33	7	2	2	0	0	2	.179	.258	.250	.508
	Total		20-23					.465	1,490	216	414	77	9	50	204	129	16	278	29	13	1,662	659	136	12	15	6	37	.278	.339	.442	.781