The Seattle Mariners have an over/under record of 31-20-2 against the Royals all-time.

	TEAM	DATE	O/U REC	TM			OPP		RESULT	SPREAD	ATS DIFF	O/U	O/U DIFF	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	4/29/2016	0-1	SEA	-142	vs	KCR	+131	W 1-0	-1.5	-0.5 (N)	7	-6 (U)	24	1	1	0	0	1	1	7	0	5	0	1	31	4	1	0	0	0	0	.042	.258	.167	.425
2	Mariners	4/30/2016	0-1	SEA	+104	vs	KCR	-113	W 6-0	+1.5	+7.5 (Y)	7.5	-1.5 (U)	28	6	7	0	0	2	6	8	2	6	0	1	39	13	2	1	0	0	2	.250	.447	.464	.912
3	Mariners	5/1/2016	0-1	SEA	-115	vs	KCR	+106	L 1-4	-1.5	-4.5 (N)	7.5	-2.5 (U)	34	1	8	1	0	0	1	3	1	10	0	0	38	9	1	0	0	0	0	.235	.316	.265	.580
4	Mariners	7/7/2016	0-1	SEA	+126	@	KCR	-136	L 3-4	+1.5	+0.5 (Y)	8.5	-1.5 (U)	33	3	9	4	0	1	3	2	0	10	0	1	37	16	5	1	1	0	0	.273	.306	.485	.790
5	Mariners	7/8/2016	0-1	SEA	-109	@	KCR	-101	W 3-2	-1.5	-0.5 (N)	8.5	-3.5 (U)	32	3	7	2	0	0	1	1	0	8	0	0	34	9	2	0	1	0	1	.219	.235	.281	.517
6	Mariners	7/9/2016	0-1	SEA	-119	@	KCR	+109	L 3-5	+1.5	-0.5 (N)	9.5	-1.5 (U)	33	3	8	2	0	1	3	3	0	4	0	1	36	13	3	0	0	0	0	.242	.306	.394	.699
7	Mariners	7/10/2016	1-0	SEA	-130	@	KCR	+120	W 8-5	-1.5	+1.5 (Y)	10	+3 (O)	40	8	14	0	0	2	8	3	1	11	0	0	44	20	2	0	0	0	2	.350	.409	.500	.909
8	Mariners	7/3/2017	0-1	SEA	-150	vs	KCR	+130	L 1-3	-1.5	-3.5 (N)	9	-5 (U)	31	1	4	0	0	0	0	2	0	9	0	0	33	4	0	0	0	0	0	.129	.182	.129	.311
9	Mariners	7/4/2017	1-0	SEA	-127	vs	KCR	+107	L 3-7	-1.5	-5.5 (N)	9	+1 (O)	33	3	8	0	0	0	3	4	1	8	0	0	38	8	0	0	0	0	3	.242	.342	.242	.585
10	Mariners	7/5/2017	1-0	SEA	-127	vs	KCR	+107	L 6-9	-1.5	-4.5 (N)	9	+6 (O)	37	6	9	1	0	3	6	2	0	8	2	0	39	19	4	0	0	0	1	.243	.282	.514	.796
11	Mariners	8/3/2017	1-0	SEA	+129	@	KCR	-149	L 4-6	+1.5	-0.5 (N)	9.5	+0.5 (O)	36	4	10	2	0	2	4	3	0	6	3	0	40	18	4	1	0	0	0	.278	.333	.500	.833
12	Mariners	8/4/2017	0-1	SEA	-166	@	KCR	+143	W 5-2	-1.5	+1.5 (Y)	8	-1 (U)	32	5	9	2	1	0	5	1	0	6	3	1	35	13	3	0	2	1	0	.281	.286	.406	.692
13	Mariners	8/6/2017	1-0	SEA	-103	@	KCR	-117	W 8-7	-1.5	-0.5 (N)	9.5	+5.5 (O)	39	8	11	1	1	4	7	3	0	9	0	0	42	26	6	0	0	1	0	.282	.333	.667	1.000
14	Mariners	8/6/2017	1-0	SEA	+107	@	KCR	-117	L 1-9	-1.5	-9.5 (N)	9	+1 (O)	31	1	4	1	0	0	1	1	0	9	1	0	32	5	1	0	0	0	0	.129	.156	.161	.318
15	Mariners	4/9/2018	1-0	SEA	-105	@	KCR	-105	L 0-10	+1.5	-8.5 (N)	7.5	+2.5 (O)	27	0	2	0	0	0	0	2	3	6	0	0	32	2	0	0	0	0	2	.074	.219	.074	.293
16	Mariners	4/10/2018	1-0	SEA	-107	@	KCR	-103	W 8-3	-1.5	+3.5 (Y)	8.5	+2.5 (O)	34	8	9	4	1	1	8	5	3	4	2	1	43	18	6	0	1	1	1	.265	.395	.529	.925
17	Mariners	4/11/2018	0-1	SEA	-140	@	KCR	+130	W 4-2	-1.5	+0.5 (Y)	9	-3 (U)	31	4	6	1	0	1	3	4	0	10	0	0	36	10	2	0	1	0	1	.194	.278	.323	.600
18	Mariners	6/29/2018	0-1	SEA	-200	vs	KCR	+185	W 4-1	-1.5	+1.5 (Y)	8	-3 (U)	29	4	5	0	0	2	4	5	0	6	0	0	34	11	2	0	0	0	0	.172	.294	.379	.673
19	Mariners	6/30/2018	1-0	SEA	-208	vs	KCR	+190	W 6-4	-1.5	+0.5 (Y)	8	+2 (O)	36	6	14	2	1	1	6	0	0	6	0	0	37	21	4	0	1	0	1	.389	.378	.583	.962
20	Mariners	7/1/2018	0-1	SEA	-275	vs	KCR	+250	W 1-0	-1.5	-0.5 (N)	7.5	-6.5 (U)	29	1	6	1	0	0	1	0	0	3	0	0	29	7	1	0	0	0	1	.207	.207	.241	.448
21	Mariners	4/8/2019	1-0	SEA	-109	@	KCR	-101	W 13-5	-1.5	+6.5 (Y)	10	+8 (O)	40	13	15	1	0	5	13	4	1	10	0	1	46	31	6	1	0	0	0	.375	.444	.775	1.219
22	Mariners	4/9/2019	0-0-1	SEA	+104	@	KCR	-114	W 6-3	+1.5	+4.5 (Y)	9	0 (P)	41	6	15	4	0	1	6	1	0	11	1	0	43	22	5	0	1	0	0	.366	.372	.537	.909
23	Mariners	4/10/2019	1-0	SEA	-156	@	KCR	+144	W 6-5	-1.5	-0.5 (N)	10	+1 (O)	35	6	11	1	0	1	6	3	1	8	2	0	41	15	2	0	2	0	1	.314	.366	.429	.794
24	Mariners	4/11/2019	1-0	SEA	-143	@	KCR	+129	W 7-6	-1.5	-0.5 (N)	10	+3 (O)	40	7	12	2	3	2	7	2	0	9	0	0	43	26	7	0	1	0	1	.300	.326	.650	.976
25	Mariners	6/17/2019	1-0	SEA	-120	vs	KCR	+111	L 4-6	-1.5	-3.5 (N)	8.5	+1.5 (O)	35	4	10	1	0	1	4	4	1	12	0	1	40	14	2	0	0	0	1	.286	.375	.400	.775
	Total		31-20-2											1,823	276	486	93	8	74	269	195	36	451	29	15	2,078	817	175	7	17	7	36	.267	.346	.448	.794