The Seattle Mariners are 42-32 on Fridays versus the Royals 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	4/22/1977	0-1	SEA	vs	KCR	L 5-6	.000	33	5	6	1	1	0	5	3	0	5	1	0	36	9	2	0	0	0	1	.182	.250	.273	.523
2	Mariners	9/16/1977	1-0	SEA	@	KCR	W 4-1	1.000	30	4	7	2	0	0	3	2	0	1	0	1	34	9	2	2	0	0	2	.233	.281	.300	.581
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	9/14/1979	1-0	SEA	@	KCR	W 7-5	1.000	31	7	10	2	0	1	7	6	0	5	4	1	39	15	3	2	0	1	3	.323	.432	.484	.916
5	Mariners	6/27/1980	0-1	SEA	vs	KCR	L 1-2	.000	31	1	4	1	0	1	1	4	0	3	0	0	35	8	2	0	0	0	0	.129	.229	.258	.487
6	Mariners	7/4/1980	0-1	SEA	@	KCR	L 3-5	.000	34	3	9	3	0	0	3	1	0	2	0	1	36	12	3	1	0	0	0	.265	.286	.353	.639
7	Mariners	9/18/1981	0-1	SEA	vs	KCR	L 3-8	.000	32	3	6	1	1	1	3	3	0	1	0	2	35	12	3	0	0	0	0	.188	.257	.375	.632
8	Mariners	9/25/1981	1-0	SEA	@	KCR	W 8-3	1.000	39	8	16	2	0	2	7	0	0	1	0	1	39	24	4	0	0	0	2	.410	.410	.615	1.026
9	Mariners	6/11/1982	0-1	SEA	@	KCR	L 2-3	.000	43	2	6	2	1	1	2	3	0	8	1	0	46	13	4	0	0	0	0	.140	.196	.302	.498
10	Mariners	6/18/1982	0-1	SEA	vs	KCR	L 1-4	.000	30	1	4	0	1	0	1	6	0	3	1	0	37	6	1	0	1	0	0	.133	.270	.200	.470
11	Mariners	6/10/1983	0-1	SEA	vs	KCR	L 0-2	.000	28	0	3	0	0	0	0	6	0	3	1	1	34	3	0	0	0	0	1	.107	.265	.107	.372
12	Mariners	6/17/1983	0-1	SEA	@	KCR	L 1-3	.000	32	1	11	2	0	1	1	3	0	2	0	1	35	16	3	0	0	1	4	.344	.400	.500	.900
13	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
14	Mariners	9/14/1984	1-0	SEA	vs	KCR	W 2-1	1.000	27	2	4	1	0	1	1	2	1	4	0	0	30	8	2	0	0	0	2	.148	.233	.296	.530
15	Mariners	6/14/1985	1-0	SEA	vs	KCR	W 13-5	1.000	37	13	15	2	1	3	13	9	0	5	0	0	46	28	6	0	0	0	1	.405	.522	.757	1.278
16	Mariners	9/12/1986	1-0	SEA	@	KCR	W 4-2	1.000	40	4	12	2	0	0	4	4	0	8	2	0	44	14	2	0	0	0	2	.300	.364	.350	.714
17	Mariners	9/19/1986	1-0	SEA	vs	KCR	W 6-5	1.000	33	6	11	2	1	0	6	5	1	4	0	1	41	15	3	2	0	2	0	.333	.436	.455	.890
18	Mariners	6/5/1987	1-0	SEA	vs	KCR	W 7-2	1.000	31	7	9	2	0	1	6	5	2	5	4	2	38	14	3	0	0	0	0	.290	.421	.452	.873
19	Mariners	6/26/1987	1-0	SEA	@	KCR	W 5-1	1.000	37	5	11	1	2	0	5	2	1	8	1	1	40	16	3	0	0	0	0	.297	.350	.432	.782
20	Mariners	6/3/1988	0-1	SEA	@	KCR	L 1-3	.000	30	1	6	3	0	0	1	2	0	2	0	0	33	9	3	0	1	0	2	.200	.242	.300	.542
21	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
22	Mariners	8/18/1989	0-1	SEA	vs	KCR	L 1-3	.000	30	1	3	0	0	1	1	5	0	11	0	0	35	6	1	0	0	0	0	.100	.229	.200	.429
23	Mariners	9/22/1989	0-1	SEA	@	KCR	L 2-9	.000	34	2	7	2	0	0	2	2	1	9	0	0	37	9	2	0	0	0	0	.206	.270	.265	.535
24	Mariners	9/22/1989	1-0	SEA	@	KCR	W 2-0	1.000	31	2	4	1	0	0	2	6	0	3	0	0	37	5	1	0	0	0	0	.129	.270	.161	.432
25	Mariners	8/24/1990	0-1	SEA	@	KCR	L 3-4	.000	34	3	9	2	1	1	2	2	1	9	2	0	38	16	4	0	1	0	1	.265	.316	.471	.786
	Total		42-32					.568	2,526	369	674	132	17	76	346	260	23	401	54	20	2,846	1,068	225	18	19	12	66	.267	.338	.423	.761