The Seattle Mariners have a 25-16 record as favorites versus the Orioles 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	6/30/2016	1-0	SEA	vs	BAL	W 5-3	1.000	32	5	9	2	0	1	5	4	1	7	0	0	38	14	3	1	0	2	0	.281	.378	.438	.816
2	Mariners	7/1/2016	1-0	SEA	vs	BAL	W 5-2	1.000	34	5	10	2	0	3	5	2	0	10	0	0	36	21	5	0	0	0	0	.294	.333	.618	.951
3	Mariners	7/2/2016	1-0	SEA	vs	BAL	W 12-6	1.000	39	12	16	4	0	5	12	7	0	5	1	0	46	35	9	0	0	0	0	.410	.500	.897	1.397
4	Mariners	7/3/2016	1-0	SEA	vs	BAL	W 9-4	1.000	35	9	10	5	0	1	8	3	0	8	0	0	38	18	6	0	0	0	0	.286	.342	.514	.856
5	Mariners	8/15/2017	1-0	SEA	vs	BAL	W 3-1	1.000	29	3	7	2	0	0	3	3	1	9	0	2	34	9	2	1	0	0	0	.241	.333	.310	.644
6	Mariners	8/16/2017	1-0	SEA	vs	BAL	W 7-6	1.000	35	7	15	3	0	2	7	2	2	3	1	0	39	24	5	0	0	0	3	.429	.487	.686	1.173
7	Mariners	6/25/2018	1-0	SEA	@	BAL	W 5-3	1.000	32	5	7	0	0	1	4	10	0	6	1	0	43	10	1	0	1	1	1	.219	.395	.313	.708
8	Mariners	6/26/2018	1-0	SEA	@	BAL	W 3-2	1.000	34	3	9	2	0	1	3	2	0	7	0	1	36	14	3	0	0	0	1	.265	.306	.412	.717
9	Mariners	6/27/2018	1-0	SEA	@	BAL	W 8-7	1.000	45	8	14	3	0	2	8	3	1	3	1	0	51	23	5	0	2	1	0	.311	.353	.511	.864
10	Mariners	6/28/2018	1-0	SEA	@	BAL	W 4-2	1.000	40	4	12	1	0	1	3	1	0	9	0	0	43	16	2	2	0	0	0	.300	.317	.400	.717
11	Mariners	9/3/2018	1-0	SEA	vs	BAL	W 2-1	1.000	27	2	5	0	2	0	2	4	0	7	0	0	32	9	2	0	1	0	0	.185	.281	.333	.615
12	Mariners	9/4/2018	0-1	SEA	vs	BAL	L 3-5	.000	33	3	7	1	0	1	2	5	0	4	0	0	38	11	2	0	0	1	1	.212	.316	.333	.649
13	Mariners	9/5/2018	1-0	SEA	vs	BAL	W 5-2	1.000	34	5	10	3	0	3	5	4	1	3	1	0	40	22	6	1	0	0	0	.294	.385	.647	1.032
14	Mariners	6/20/2019	1-0	SEA	vs	BAL	W 5-2	1.000	33	5	9	2	0	2	5	4	0	15	2	0	37	17	4	0	0	0	0	.273	.351	.515	.867
15	Mariners	6/21/2019	1-0	SEA	vs	BAL	W 10-9	1.000	37	10	13	3	0	3	10	8	0	7	2	0	45	25	6	0	0	0	0	.351	.467	.676	1.142
16	Mariners	6/22/2019	0-1	SEA	vs	BAL	L 4-8	.000	35	4	7	3	0	1	4	3	0	9	0	0	38	13	4	0	0	0	0	.200	.263	.371	.635
17	Mariners	6/23/2019	1-0	SEA	vs	BAL	W 13-3	1.000	35	13	13	0	0	2	12	5	2	4	0	0	44	19	2	0	2	0	1	.371	.455	.543	.997
18	Mariners	9/20/2019	0-1	SEA	@	BAL	L 3-5	.000	32	3	4	1	0	1	3	1	0	5	0	0	33	8	2	0	0	0	0	.125	.152	.250	.402
19	Mariners	9/21/2019	1-0	SEA	@	BAL	W 7-6	1.000	50	7	11	1	0	2	6	4	1	10	1	1	55	18	3	0	0	0	0	.220	.291	.360	.651
20	Mariners	4/15/2021	1-0	SEA	@	BAL	W 4-2	1.000	27	4	5	1	0	1	4	2	1	5	2	0	30	9	2	0	0	0	0	.185	.267	.333	.600
21	Mariners	5/3/2021	0-1	SEA	vs	BAL	L 3-5	.000	30	3	3	0	0	2	3	3	0	7	0	0	33	9	2	0	0	0	0	.100	.182	.300	.482
22	Mariners	5/4/2021	1-0	SEA	vs	BAL	W 5-2	1.000	28	5	6	1	0	2	5	4	0	7	0	1	33	13	3	0	1	0	0	.214	.303	.464	.767
23	Mariners	5/5/2021	0-1	SEA	vs	BAL	L 0-6	.000	27	0	0	0	0	0	0	0	0	12	0	1	27	0	0	0	0	0	0	.000	.000	.000	.000
24	Mariners	5/31/2022	1-0	SEA	@	BAL	W 10-0	1.000	38	10	13	5	1	0	10	3	2	4	0	0	45	20	6	0	2	0	0	.342	.400	.526	.926
25	Mariners	6/1/2022	0-1	SEA	@	BAL	L 2-9	.000	33	2	8	1	0	1	2	3	0	8	0	0	36	12	2	0	0	0	1	.242	.306	.364	.669
	Total		25-16					.610	1,382	196	340	69	5	51	187	129	18	317	22	9	1,551	572	125	5	17	5	19	.246	.315	.414	.729