The Kansas City Royals have a record of 32-42 on Fridays versus the Mariners 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	Royals	4/22/1977	1-0	KCR	@	SEA	W 6-5	1.000	33	6	9	2	0	0	6	4	0	4	1	0	38	11	2	1	0	0	1	.273	.351	.333	.685
2	Royals	9/16/1977	0-1	KCR	vs	SEA	L 1-4	.000	33	1	7	1	0	0	1	0	1	1	1	0	34	8	1	0	0	0	0	.212	.235	.242	.478
3	Royals	9/7/1979	1-0	KCR	@	SEA	W 6-2	1.000	34	6	10	3	1	0	6	5	0	3	0	0	41	15	4	1	1	1	1	.294	.375	.441	.816
4	Royals	9/14/1979	0-1	KCR	vs	SEA	L 5-7	.000	36	5	9	2	0	1	5	1	1	5	1	0	38	14	3	0	0	0	0	.250	.289	.389	.678
5	Royals	6/27/1980	1-0	KCR	@	SEA	W 2-1	1.000	36	2	11	1	0	2	2	2	1	3	1	0	39	18	3	0	0	0	2	.306	.359	.500	.859
6	Royals	7/4/1980	1-0	KCR	vs	SEA	W 5-3	1.000	34	5	10	0	2	1	5	2	0	2	1	1	36	17	3	0	0	0	0	.294	.333	.500	.833
7	Royals	9/18/1981	1-0	KCR	@	SEA	W 8-3	1.000	40	8	15	2	0	1	8	1	0	2	2	1	42	20	3	0	1	0	0	.375	.381	.500	.881
8	Royals	9/25/1981	0-1	KCR	vs	SEA	L 3-8	.000	33	3	7	2	1	1	3	2	1	5	0	0	36	14	4	0	0	0	1	.212	.278	.424	.702
9	Royals	6/11/1982	1-0	KCR	vs	SEA	W 3-2	1.000	41	3	9	1	1	0	1	1	0	4	0	0	43	12	2	1	0	1	2	.220	.238	.293	.531
10	Royals	6/18/1982	1-0	KCR	@	SEA	W 4-1	1.000	33	4	7	0	0	2	4	4	0	9	1	0	37	13	2	0	0	0	1	.212	.297	.394	.691
11	Royals	6/10/1983	1-0	KCR	@	SEA	W 2-0	1.000	34	2	9	4	0	1	2	1	0	6	0	0	35	16	5	0	0	0	1	.265	.286	.471	.756
12	Royals	6/17/1983	1-0	KCR	vs	SEA	W 3-1	1.000	27	3	6	0	0	1	3	0	0	2	0	0	29	9	1	1	1	0	1	.222	.214	.333	.548
13	Royals	9/7/1984	1-0	KCR	vs	SEA	W 5-4	1.000	33	5	12	4	0	1	5	3	0	3	0	1	37	19	5	0	1	0	0	.364	.405	.576	.981
14	Royals	9/14/1984	0-1	KCR	@	SEA	L 1-2	.000	30	1	5	1	0	0	1	3	0	9	1	0	34	6	1	1	0	1	0	.167	.242	.200	.442
15	Royals	6/14/1985	0-1	KCR	@	SEA	L 5-13	.000	32	5	7	0	0	1	5	7	0	6	0	1	40	10	1	0	1	0	0	.219	.350	.313	.663
16	Royals	9/12/1986	0-1	KCR	vs	SEA	L 2-4	.000	37	2	9	1	0	1	2	2	0	11	1	0	39	13	2	0	0	0	2	.243	.282	.351	.633
17	Royals	9/19/1986	0-1	KCR	@	SEA	L 5-6	.000	39	5	13	2	0	1	5	2	0	6	0	0	41	18	3	0	0	0	0	.333	.366	.462	.827
18	Royals	6/5/1987	0-1	KCR	@	SEA	L 2-7	.000	34	2	9	1	0	0	2	4	1	6	1	0	39	10	1	0	0	0	1	.265	.359	.294	.653
19	Royals	6/26/1987	0-1	KCR	vs	SEA	L 1-5	.000	31	1	5	1	0	0	1	3	0	3	0	0	36	6	1	1	1	0	0	.161	.229	.194	.422
20	Royals	6/3/1988	1-0	KCR	vs	SEA	W 3-1	1.000	33	3	11	2	0	1	3	0	0	3	0	0	34	16	3	0	1	0	1	.333	.324	.485	.808
21	Royals	6/24/1988	0-1	KCR	@	SEA	L 0-7	.000	30	0	4	1	0	0	0	0	0	7	0	0	30	5	1	0	0	0	1	.133	.133	.167	.300
22	Royals	8/18/1989	1-0	KCR	@	SEA	W 3-1	1.000	34	3	7	1	0	2	3	2	0	7	1	0	36	14	3	0	0	1	0	.206	.250	.412	.662
23	Royals	9/22/1989	1-0	KCR	vs	SEA	W 9-2	1.000	39	9	14	1	1	1	8	4	0	5	1	0	44	20	3	0	1	0	0	.359	.409	.513	.922
24	Royals	9/22/1989	0-1	KCR	vs	SEA	L 0-2	.000	31	0	2	0	0	0	0	0	0	9	0	0	31	2	0	0	0	0	1	.065	.065	.065	.129
25	Royals	8/24/1990	1-0	KCR	vs	SEA	W 4-3	1.000	32	4	10	1	0	1	4	5	0	8	0	0	38	14	2	0	1	0	2	.313	.395	.438	.832
	Total		32-42					.432	2,532	299	665	117	17	61	285	210	19	439	47	13	2,798	999	195	17	20	17	64	.263	.321	.395	.716