The Seattle Mariners are 18-23 on June 28 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	6/28/1977	0-1	SEA	@	CWS	L 4-10	.000	36	4	9	3	0	0	4	1	0	4	1	0	38	12	3	0	1	0	0	.250	.263	.333	.596
2	Mariners	6/28/1978	0-1	SEA	vs	CWS	L 2-4	.000	32	2	7	1	0	1	2	5	0	8	0	0	38	11	2	1	0	0	0	.219	.324	.344	.668
3	Mariners	6/28/1979	0-1	SEA	vs	CWS	L 1-2	.000	33	1	9	1	0	0	0	3	0	2	1	0	36	10	1	0	0	0	2	.273	.333	.303	.636
4	Mariners	6/28/1980	0-1	SEA	vs	KCR	L 2-4	.000	31	2	4	1	0	0	2	1	0	3	0	0	32	5	1	0	0	0	1	.129	.156	.161	.318
5	Mariners	6/28/1983	1-0	SEA	vs	CWS	W 6-2	1.000	31	6	8	2	2	1	6	9	0	8	3	0	41	17	5	0	1	1	0	.258	.415	.548	.963
6	Mariners	6/28/1984	0-1	SEA	@	BOS	L 6-9	.000	40	6	10	3	0	2	6	7	1	8	1	0	49	19	5	1	0	1	2	.250	.375	.475	.850
7	Mariners	6/28/1985	1-0	SEA	vs	CLE	W 8-6	1.000	33	8	9	1	0	1	7	6	1	2	2	0	40	13	2	0	0	0	1	.273	.400	.394	.794
8	Mariners	6/28/1986	0-1	SEA	vs	TEX	L 2-5	.000	31	2	6	1	0	2	2	2	0	5	0	0	33	13	3	0	0	0	2	.194	.242	.419	.662
9	Mariners	6/28/1987	0-1	SEA	@	KCR	L 3-8	.000	28	3	5	1	2	0	3	6	0	7	0	1	35	10	3	0	1	0	2	.179	.314	.357	.671
10	Mariners	6/28/1988	0-1	SEA	vs	TEX	L 0-6	.000	28	0	4	0	0	0	0	3	0	6	0	0	31	4	0	0	0	0	3	.143	.226	.143	.369
11	Mariners	6/28/1989	0-1	SEA	@	KCR	L 7-12	.000	39	7	13	3	0	1	7	4	0	8	0	0	43	19	4	0	0	1	1	.333	.395	.487	.883
12	Mariners	6/28/1990	1-0	SEA	vs	KCR	W 6-4	1.000	30	6	8	2	1	1	6	4	2	9	0	0	36	15	4	0	0	0	1	.267	.389	.500	.889
13	Mariners	6/28/1991	1-0	SEA	@	TOR	W 3-1	1.000	35	3	9	1	0	1	3	2	0	6	1	1	37	13	2	0	0	0	0	.257	.297	.371	.669
14	Mariners	6/28/1992	1-0	SEA	vs	CAL	W 9-2	1.000	37	9	16	3	0	3	9	2	1	4	0	1	41	28	6	0	1	0	1	.432	.463	.757	1.220
15	Mariners	6/28/1993	1-0	SEA	@	MIN	W 4-1	1.000	34	4	8	2	0	0	3	1	1	5	2	0	37	10	2	0	1	0	0	.235	.270	.294	.564
16	Mariners	6/28/1994	1-0	SEA	vs	DET	W 6-4	1.000	31	6	12	3	0	1	6	0	0	0	0	0	33	18	4	1	1	0	2	.387	.375	.581	.956
17	Mariners	6/28/1995	0-1	SEA	vs	OAK	L 5-7	.000	33	5	9	1	0	1	5	2	0	10	1	0	37	13	2	2	0	0	0	.273	.314	.394	.708
18	Mariners	6/28/1996	1-0	SEA	vs	TEX	W 19-8	1.000	46	19	22	3	2	3	17	6	1	7	0	0	53	38	8	0	0	0	0	.478	.547	.826	1.373
19	Mariners	6/28/1997	0-1	SEA	vs	ANA	L 1-6	.000	29	1	3	1	0	0	1	2	0	8	0	0	32	4	1	0	1	0	0	.103	.156	.138	.294
20	Mariners	6/28/1998	0-1	SEA	@	ARI	L 2-3	.000	31	2	6	0	0	1	2	2	0	1	0	2	34	9	1	1	0	0	0	.194	.242	.290	.533
21	Mariners	6/28/2000	0-1	SEA	vs	ANA	L 2-3	.000	33	2	6	0	0	2	2	4	0	5	3	1	37	12	2	0	0	0	0	.182	.270	.364	.634
22	Mariners	6/28/2001	0-1	SEA	vs	OAK	L 3-6	.000	34	3	8	0	0	2	3	1	0	7	0	0	35	14	2	0	0	0	1	.235	.257	.412	.669
23	Mariners	6/28/2002	1-0	SEA	vs	COL	W 6-2	1.000	33	6	9	1	0	1	5	7	0	8	0	1	40	13	2	0	0	0	0	.273	.400	.394	.794
24	Mariners	6/28/2003	0-1	SEA	vs	SDP	L 0-6	.000	30	0	3	0	0	0	0	2	0	5	0	0	32	3	0	0	0	0	0	.100	.156	.100	.256
25	Mariners	6/28/2004	0-1	SEA	vs	TEX	L 5-8	.000	32	5	9	2	1	1	5	6	1	7	1	2	41	16	4	1	1	0	0	.281	.400	.500	.900
	Total		18-23					.439	1,372	163	338	57	11	38	154	125	11	273	25	13	1,531	531	106	13	10	7	26	.246	.312	.387	.699