The Seattle Mariners have a record of 56-42 versus the Royals since 2010.

	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	4/26/2010	0-1	SEA	@	KCR	L 1-3	.000	33	1	6	2	0	0	1	4	0	6	2	0	37	8	2	0	0	0	0	.182	.270	.242	.513
2	Mariners	4/27/2010	1-0	SEA	@	KCR	W 3-2	1.000	36	3	10	2	0	0	3	3	0	9	0	1	39	12	2	0	0	0	0	.278	.333	.333	.667
3	Mariners	4/28/2010	1-0	SEA	@	KCR	W 6-5	1.000	35	6	11	4	1	0	5	5	0	8	1	0	42	17	5	0	2	0	1	.314	.381	.486	.867
4	Mariners	7/5/2010	0-1	SEA	vs	KCR	L 4-6	.000	38	4	8	3	0	1	4	5	0	7	0	0	43	14	4	0	0	1	0	.211	.302	.368	.671
5	Mariners	7/6/2010	0-1	SEA	vs	KCR	L 2-3	.000	31	2	6	1	0	0	2	2	0	11	1	0	35	7	1	1	1	0	0	.194	.235	.226	.461
6	Mariners	7/7/2010	0-1	SEA	vs	KCR	L 3-7	.000	33	3	6	0	0	2	3	6	0	9	1	0	39	12	2	0	0	1	1	.182	.308	.364	.671
7	Mariners	8/6/2010	1-0	SEA	vs	KCR	W 7-1	1.000	34	7	11	2	1	1	7	4	1	3	1	0	40	18	4	0	1	1	1	.324	.400	.529	.929
8	Mariners	8/7/2010	0-1	SEA	vs	KCR	L 1-2	.000	32	1	5	0	0	1	1	0	0	6	0	0	32	8	1	0	0	0	0	.156	.156	.250	.406
9	Mariners	8/8/2010	1-0	SEA	vs	KCR	W 3-2	1.000	28	3	7	0	0	0	3	2	0	7	1	1	31	7	0	1	0	0	1	.250	.300	.250	.550
10	Mariners	4/14/2011	0-1	SEA	@	KCR	L 1-5	.000	31	1	6	2	0	0	1	1	0	1	0	0	33	8	2	0	1	0	0	.194	.212	.258	.470
11	Mariners	4/15/2011	0-1	SEA	@	KCR	L 5-6	.000	32	5	5	2	0	0	5	6	0	5	1	0	38	7	2	0	0	0	0	.156	.289	.219	.508
12	Mariners	4/16/2011	0-1	SEA	@	KCR	L 0-7	.000	33	0	7	2	0	0	0	5	0	10	0	1	38	9	2	0	0	0	0	.212	.316	.273	.589
13	Mariners	4/17/2011	1-0	SEA	@	KCR	W 3-2	1.000	33	3	7	1	1	0	3	0	0	3	0	1	34	10	2	1	0	0	0	.212	.212	.303	.515
14	Mariners	9/8/2011	1-0	SEA	vs	KCR	W 4-1	1.000	31	4	6	2	0	2	3	3	0	11	3	0	34	14	4	0	0	0	0	.194	.265	.452	.716
15	Mariners	9/9/2011	1-0	SEA	vs	KCR	W 7-3	1.000	38	7	15	3	1	2	7	2	0	12	3	0	40	26	6	0	0	0	1	.395	.425	.684	1.109
16	Mariners	9/10/2011	0-1	SEA	vs	KCR	L 2-4	.000	29	2	2	0	0	2	2	0	0	16	0	0	29	8	2	0	0	0	0	.069	.069	.276	.345
17	Mariners	9/11/2011	0-1	SEA	vs	KCR	L 1-2	.000	32	1	6	1	0	0	1	1	0	12	1	0	33	7	1	0	0	0	0	.188	.212	.219	.431
18	Mariners	7/16/2012	1-0	SEA	@	KCR	W 9-4	1.000	38	9	11	1	2	3	9	4	0	7	0	0	42	25	6	0	0	0	0	.289	.357	.658	1.015
19	Mariners	7/17/2012	1-0	SEA	@	KCR	W 9-6	1.000	40	9	14	4	1	2	9	4	1	11	0	0	45	26	7	0	0	1	0	.350	.422	.650	1.072
20	Mariners	7/18/2012	0-1	SEA	@	KCR	L 7-8	.000	41	7	14	1	1	2	7	1	0	10	0	0	42	23	4	0	0	0	0	.341	.357	.561	.918
21	Mariners	7/19/2012	1-0	SEA	@	KCR	W 6-1	1.000	35	6	11	2	0	1	6	3	0	6	0	0	41	16	3	1	2	0	0	.314	.350	.457	.807
22	Mariners	7/26/2012	1-0	SEA	vs	KCR	W 4-1	1.000	34	4	11	3	0	0	4	4	1	5	0	0	39	14	3	0	0	0	0	.324	.410	.412	.822
23	Mariners	7/27/2012	1-0	SEA	vs	KCR	W 6-1	1.000	32	6	11	1	0	2	6	0	1	6	0	0	34	18	3	0	1	0	2	.344	.353	.563	.915
24	Mariners	7/28/2012	1-0	SEA	vs	KCR	W 4-3	1.000	30	4	7	1	0	1	4	3	0	6	2	0	35	11	2	1	1	0	1	.233	.294	.367	.661
25	Mariners	7/29/2012	1-0	SEA	vs	KCR	W 7-6	1.000	34	7	12	4	0	0	6	2	1	6	1	0	40	16	4	2	1	2	0	.353	.395	.471	.865
	Total		56-42					.571	3,356	463	867	171	19	124	447	328	45	788	49	21	3,778	1,448	314	19	30	16	57	.258	.330	.431	.761