The Seattle Mariners have a record of 23-19 on May 27 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	5/27/1977	1-0	SEA	@	DET	W 2-1	1.000	33	2	8	2	0	0	1	1	0	3	1	0	36	10	2	1	1	0	1	.242	.257	.303	.560
2	Mariners	5/27/1978	0-1	SEA	@	TEX	L 2-3	.000	33	2	8	1	0	1	1	1	0	5	0	0	35	12	2	1	0	0	1	.242	.265	.364	.628
3	Mariners	5/27/1979	0-1	SEA	@	TEX	L 3-7	.000	31	3	9	1	1	0	2	1	0	7	0	0	33	12	2	1	0	0	2	.290	.313	.387	.700
4	Mariners	5/27/1980	0-1	SEA	@	MIL	L 1-4	.000	30	1	3	0	0	0	1	5	0	3	0	0	36	3	0	1	0	0	0	.100	.229	.100	.329
5	Mariners	5/27/1981	0-1	SEA	vs	KCR	L 5-8	.000	33	5	8	2	0	1	5	2	0	6	2	0	37	13	3	0	2	0	0	.242	.270	.394	.664
6	Mariners	5/27/1982	1-0	SEA	vs	BOS	W 10-6	1.000	34	10	11	0	0	3	9	3	1	2	0	0	38	20	3	0	0	0	1	.324	.395	.588	.983
7	Mariners	5/27/1983	1-0	SEA	@	MIL	W 7-5	1.000	35	7	8	4	0	0	7	2	0	6	3	0	38	12	4	1	0	0	1	.229	.270	.343	.613
8	Mariners	5/27/1984	1-0	SEA	vs	DET	W 6-1	1.000	34	6	14	2	2	2	6	2	0	7	1	2	36	26	6	0	0	0	0	.412	.444	.765	1.209
9	Mariners	5/27/1985	1-0	SEA	vs	DET	W 5-2	1.000	30	5	7	4	0	0	4	4	1	6	1	0	36	11	4	0	1	2	2	.233	.333	.367	.700
10	Mariners	5/27/1987	1-0	SEA	@	NYY	W 6-5	1.000	37	6	15	4	0	0	6	2	1	3	1	0	43	19	4	1	2	0	2	.405	.429	.514	.942
11	Mariners	5/27/1988	0-1	SEA	vs	NYY	L 1-5	.000	30	1	7	1	0	0	1	1	0	4	0	1	31	8	1	0	0	0	2	.233	.258	.267	.525
12	Mariners	5/27/1989	0-1	SEA	@	MIL	L 2-3	.000	28	2	3	0	0	1	2	2	0	6	1	1	31	6	1	0	1	0	0	.107	.161	.214	.376
13	Mariners	5/27/1990	0-1	SEA	vs	TOR	L 1-5	.000	35	1	9	0	0	1	1	1	0	4	0	0	36	12	1	0	0	0	2	.257	.278	.343	.621
14	Mariners	5/27/1991	0-1	SEA	vs	KCR	L 3-6	.000	31	3	4	1	0	1	2	2	1	3	0	0	34	8	2	0	0	0	0	.129	.206	.258	.464
15	Mariners	5/27/1992	1-0	SEA	vs	BAL	W 7-1	1.000	31	7	10	4	0	2	7	3	0	11	0	0	36	20	6	1	1	0	1	.323	.371	.645	1.017
16	Mariners	5/27/1993	0-1	SEA	vs	CAL	L 0-5	.000	32	0	5	0	0	0	0	0	0	5	0	0	32	5	0	0	0	0	1	.156	.156	.156	.313
17	Mariners	5/27/1994	0-1	SEA	@	MIL	L 2-5	.000	33	2	7	1	0	1	2	3	0	9	0	0	36	11	2	0	0	0	1	.212	.278	.333	.611
18	Mariners	5/27/1995	0-1	SEA	vs	BAL	L 4-11	.000	34	4	7	3	0	0	4	3	0	8	2	0	37	10	3	0	0	1	1	.206	.270	.294	.564
19	Mariners	5/27/1997	0-1	SEA	@	MIN	L 10-11	.000	38	10	12	4	0	2	9	8	1	5	1	0	47	22	6	0	0	1	1	.316	.447	.579	1.026
20	Mariners	5/27/2000	1-0	SEA	@	TBD	W 6-3	1.000	38	6	11	2	0	0	6	5	0	8	0	0	43	13	2	0	0	1	0	.289	.372	.342	.714
21	Mariners	5/27/2001	1-0	SEA	@	KCR	W 5-4	1.000	36	5	9	2	0	0	4	5	0	7	1	0	44	11	2	1	2	1	2	.250	.326	.306	.631
22	Mariners	5/27/2003	1-0	SEA	@	KCR	W 15-7	1.000	46	15	20	2	0	4	15	7	0	9	0	0	53	34	6	0	0	0	1	.435	.509	.739	1.249
23	Mariners	5/27/2004	0-1	SEA	@	CLE	L 5-9	.000	35	5	8	0	0	1	5	4	0	4	0	0	39	11	1	0	0	0	0	.229	.308	.314	.622
24	Mariners	5/27/2005	0-1	SEA	@	TBD	L 4-5	.000	33	4	8	3	0	0	4	5	0	6	0	0	38	11	3	0	0	0	1	.242	.342	.333	.675
25	Mariners	5/27/2006	0-1	SEA	@	MIN	L 5-9	.000	37	5	13	2	0	1	4	2	0	7	0	0	39	18	3	0	0	0	1	.351	.385	.486	.871
	Total		23-19					.548	1,400	195	362	73	5	40	181	127	9	282	33	7	1,563	565	118	13	14	9	28	.259	.321	.404	.725