The Seattle Mariners are 20-21 on June 24 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	6/24/1977	0-1	SEA	@	MIL	L 1-7	.000	30	1	4	0	1	0	1	3	0	1	0	0	33	6	1	0	0	0	1	.133	.212	.200	.412
2	Mariners	6/24/1978	0-1	SEA	@	MIL	L 0-5	.000	29	0	3	0	1	0	0	0	0	2	0	1	29	5	1	0	0	0	0	.103	.103	.172	.276
3	Mariners	6/24/1979	0-1	SEA	vs	MIL	L 4-7	.000	46	4	12	2	1	1	4	5	0	5	0	0	52	19	4	0	1	1	1	.261	.327	.413	.740
4	Mariners	6/24/1980	0-1	SEA	@	TEX	L 4-5	.000	33	4	10	2	1	0	3	1	1	4	1	0	36	14	3	1	0	0	2	.303	.343	.424	.767
5	Mariners	6/24/1983	0-1	SEA	vs	TOR	L 2-4	.000	33	2	6	2	0	0	2	3	0	6	0	0	36	8	2	0	0	1	0	.182	.250	.242	.492
6	Mariners	6/24/1984	0-1	SEA	vs	CLE	L 0-5	.000	30	0	2	1	0	0	0	1	1	5	0	0	32	3	1	0	0	0	0	.067	.125	.100	.225
7	Mariners	6/24/1985	1-0	SEA	vs	TEX	W 2-0	1.000	31	2	8	2	1	1	2	5	1	5	0	0	37	15	4	0	0	0	1	.258	.378	.484	.862
8	Mariners	6/24/1986	1-0	SEA	vs	CLE	W 8-7	1.000	33	8	9	2	0	1	6	6	0	11	2	0	40	14	3	1	0	0	1	.273	.385	.424	.809
9	Mariners	6/24/1987	1-0	SEA	@	CWS	W 10-7	1.000	39	10	13	2	1	2	10	2	1	7	2	2	42	23	5	0	0	1	0	.333	.381	.590	.971
10	Mariners	6/24/1988	1-0	SEA	vs	KCR	W 7-0	1.000	31	7	7	0	0	3	6	5	0	3	0	0	36	16	3	0	0	0	1	.226	.333	.516	.849
11	Mariners	6/24/1989	1-0	SEA	vs	DET	W 3-1	1.000	31	3	7	2	0	0	3	3	1	2	0	0	35	9	2	0	0	0	1	.226	.314	.290	.605
12	Mariners	6/24/1990	1-0	SEA	@	TEX	W 11-5	1.000	42	11	18	2	1	1	11	5	0	6	1	0	48	25	4	0	1	0	1	.429	.479	.595	1.074
13	Mariners	6/24/1991	0-1	SEA	@	CWS	L 2-6	.000	35	2	9	2	0	1	2	1	0	2	0	0	36	14	3	0	0	0	2	.257	.278	.400	.678
14	Mariners	6/24/1992	0-1	SEA	@	OAK	L 2-7	.000	33	2	8	0	0	1	2	2	1	9	1	0	36	11	1	0	0	0	2	.242	.306	.333	.639
15	Mariners	6/24/1993	0-1	SEA	vs	OAK	L 2-3	.000	30	2	7	1	0	0	2	8	0	1	0	0	39	8	1	1	0	2	3	.233	.395	.267	.661
16	Mariners	6/24/1994	0-1	SEA	vs	CWS	L 2-6	.000	32	2	8	3	0	1	2	1	0	3	0	1	33	14	4	0	0	0	2	.250	.273	.438	.710
17	Mariners	6/24/1995	1-0	SEA	vs	CAL	W 3-2	1.000	29	3	7	4	0	1	3	2	1	5	0	0	32	14	5	0	0	0	2	.241	.313	.483	.795
18	Mariners	6/24/1997	0-1	SEA	vs	OAK	L 1-4	.000	31	1	5	3	1	0	1	3	0	5	0	0	34	10	4	0	0	0	1	.161	.235	.323	.558
19	Mariners	6/24/1998	1-0	SEA	@	SDP	W 2-1	1.000	37	2	8	0	0	1	2	4	0	12	3	0	41	11	1	0	0	2	0	.216	.293	.297	.590
20	Mariners	6/24/1999	0-1	SEA	vs	ANA	L 7-12	.000	35	7	9	1	0	1	6	3	0	6	2	0	39	13	2	0	1	0	1	.257	.308	.371	.679
21	Mariners	6/24/2000	1-0	SEA	vs	BAL	W 2-1	1.000	27	2	4	3	0	0	2	3	0	10	0	0	31	7	3	0	1	0	0	.148	.226	.259	.485
22	Mariners	6/24/2001	1-0	SEA	vs	ANA	W 7-3	1.000	32	7	9	5	0	2	7	5	0	3	3	0	37	20	7	0	0	0	0	.281	.378	.625	1.003
23	Mariners	6/24/2002	0-1	SEA	vs	OAK	L 2-13	.000	34	2	9	4	0	0	2	1	0	6	0	0	36	13	4	0	1	0	1	.265	.278	.382	.660
24	Mariners	6/24/2003	1-0	SEA	@	ANA	W 6-4	1.000	32	6	10	2	0	2	5	3	0	4	0	1	35	18	4	0	0	0	4	.313	.371	.563	.934
25	Mariners	6/24/2004	0-1	SEA	@	TEX	L 7-9	.000	61	7	12	1	1	1	7	12	1	11	2	0	78	18	3	3	1	3	1	.197	.333	.295	.628
	Total		20-21					.488	1,412	172	351	70	14	40	162	138	14	264	28	9	1,587	569	124	11	12	14	36	.249	.319	.403	.722