The Seattle Mariners have a 22-21 record on May 23 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	5/23/1978	1-0	SEA	vs	KCR	W 4-3	1.000	27	4	8	3	1	0	4	3	1	4	1	2	32	13	4	0	1	0	2	.296	.375	.481	.856
2	Mariners	5/23/1978	0-1	SEA	vs	KCR	L 3-5	.000	30	3	5	2	0	0	3	6	0	8	1	0	38	7	2	1	1	0	0	.167	.297	.233	.531
3	Mariners	5/23/1980	1-0	SEA	vs	CWS	W 8-0	1.000	32	8	10	2	1	2	8	4	1	4	0	0	39	20	5	1	1	1	1	.313	.395	.625	1.020
4	Mariners	5/23/1981	0-1	SEA	vs	TEX	L 4-6	.000	42	4	10	2	1	2	4	7	0	5	0	0	51	20	5	2	0	3	1	.238	.347	.476	.823
5	Mariners	5/23/1982	1-0	SEA	@	MIL	W 6-5	1.000	43	6	13	2	0	1	6	3	0	2	0	0	47	18	3	1	0	0	1	.302	.348	.419	.766
6	Mariners	5/23/1983	1-0	SEA	vs	CLE	W 3-2	1.000	31	3	8	2	0	0	2	2	0	9	1	1	33	10	2	0	0	0	0	.258	.303	.323	.626
7	Mariners	5/23/1984	0-1	SEA	vs	NYY	L 0-3	.000	29	0	2	2	0	0	0	4	0	12	0	0	33	4	2	0	0	0	0	.069	.182	.138	.320
8	Mariners	5/23/1985	1-0	SEA	vs	NYY	W 6-4	1.000	31	6	7	1	0	2	6	3	0	3	1	0	34	14	3	0	0	0	0	.226	.294	.452	.746
9	Mariners	5/23/1986	0-1	SEA	vs	BAL	L 5-7	.000	35	5	8	1	2	2	5	1	0	7	0	0	36	19	5	0	0	0	0	.229	.250	.543	.793
10	Mariners	5/23/1987	0-1	SEA	vs	TOR	L 2-6	.000	33	2	6	1	0	0	1	0	0	9	1	0	33	7	1	0	0	0	1	.182	.182	.212	.394
11	Mariners	5/23/1988	1-0	SEA	vs	BOS	W 14-3	1.000	41	14	18	2	1	4	13	5	0	4	0	0	46	34	7	0	0	0	1	.439	.500	.829	1.329
12	Mariners	5/23/1989	0-1	SEA	@	BOS	L 5-6	.000	36	5	9	1	1	2	5	3	0	10	1	0	39	18	4	0	0	0	0	.250	.308	.500	.808
13	Mariners	5/23/1990	1-0	SEA	vs	CLE	W 4-1	1.000	29	4	5	1	0	1	4	4	0	1	0	0	34	9	2	0	1	0	0	.172	.265	.310	.575
14	Mariners	5/23/1992	0-1	SEA	vs	CLE	L 4-5	.000	29	4	4	0	0	2	4	6	1	4	0	0	37	10	2	0	1	1	1	.138	.297	.345	.642
15	Mariners	5/23/1993	1-0	SEA	@	KCR	W 10-7	1.000	41	10	17	4	1	0	10	3	3	5	2	1	48	23	5	1	0	0	0	.415	.489	.561	1.050
16	Mariners	5/23/1994	0-1	SEA	@	OAK	L 5-7	.000	36	5	10	1	0	3	5	3	0	10	0	1	39	20	4	0	0	0	0	.278	.333	.556	.889
17	Mariners	5/23/1995	0-1	SEA	vs	BOS	L 4-5	.000	37	4	9	3	0	2	3	8	3	9	1	0	49	18	5	1	0	1	1	.243	.417	.486	.903
18	Mariners	5/23/1996	0-1	SEA	@	BOS	L 4-11	.000	32	4	9	4	0	1	4	2	0	5	0	1	35	16	5	0	1	0	1	.281	.314	.500	.814
19	Mariners	5/23/1997	1-0	SEA	@	KCR	W 8-4	1.000	39	8	13	0	0	3	8	2	1	4	0	0	42	22	3	0	0	0	1	.333	.381	.564	.945
20	Mariners	5/23/1998	0-1	SEA	vs	TBD	L 3-6	.000	37	3	9	2	0	1	3	5	0	12	0	0	42	14	3	0	0	0	0	.243	.333	.378	.712
21	Mariners	5/23/1999	0-1	SEA	@	KCR	L 4-5	.000	32	4	9	1	0	1	4	1	1	6	0	3	34	13	2	0	0	0	1	.281	.324	.406	.730
22	Mariners	5/23/2000	0-1	SEA	@	BAL	L 2-4	.000	33	2	8	0	0	1	2	4	0	5	0	1	38	11	1	1	0	0	0	.242	.324	.333	.658
23	Mariners	5/23/2001	1-0	SEA	@	MIN	W 5-4	1.000	36	5	11	1	0	2	5	2	0	5	0	0	39	18	3	0	1	0	1	.306	.333	.500	.833
24	Mariners	5/23/2002	1-0	SEA	vs	TBD	W 7-3	1.000	33	7	11	2	0	1	7	8	0	6	1	1	41	16	3	0	0	0	1	.333	.463	.485	.948
25	Mariners	5/23/2003	1-0	SEA	vs	MIN	W 5-2	1.000	31	5	9	1	0	1	4	3	0	1	0	0	36	13	2	1	1	0	1	.290	.343	.419	.762
	Total		22-21					.512	1,439	182	369	65	9	48	177	141	20	279	20	13	1,626	596	122	13	13	9	35	.256	.329	.414	.743