The Seattle Mariners have an over/under record of 31-30-4 versus the Orioles 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	5/17/2016	1-0	SEA	+109	@	BAL	-118	W 10-0	+1.5	+11.5 (Y)	9	+1 (O)	38	10	12	2	0	2	10	5	0	6	0	0	43	20	4	0	0	0	1	.316	.395	.526	.922
2	Mariners	5/18/2016	0-1	SEA	+107	@	BAL	-116	L 2-5	+1.5	-1.5 (N)	8.5	-1.5 (U)	33	2	7	4	0	1	2	4	0	10	0	0	38	14	5	0	1	0	0	.212	.289	.424	.714
3	Mariners	5/19/2016	1-0	SEA	-102	@	BAL	-106	W 7-2	+1.5	+6.5 (Y)	8.5	+0.5 (O)	34	7	9	2	0	2	7	3	0	5	0	2	37	17	4	0	0	1	0	.265	.324	.500	.824
4	Mariners	6/30/2016	1-0	SEA	-111	vs	BAL	+103	W 5-3	-1.5	+0.5 (Y)	7.5	+0.5 (O)	32	5	9	2	0	1	5	4	1	7	0	0	38	14	3	1	0	2	0	.281	.378	.438	.816
5	Mariners	7/1/2016	0-1	SEA	+100	vs	BAL	-110	W 5-2	-1.5	+1.5 (Y)	8	-1 (U)	34	5	10	2	0	3	5	2	0	10	0	0	36	21	5	0	0	0	0	.294	.333	.618	.951
6	Mariners	7/2/2016	1-0	SEA	-145	vs	BAL	+135	W 12-6	-1.5	+4.5 (Y)	8	+10 (O)	39	12	16	4	0	5	12	7	0	5	1	0	46	35	9	0	0	0	0	.410	.500	.897	1.397
7	Mariners	7/3/2016	1-0	SEA	-150	vs	BAL	+140	W 9-4	-1.5	+3.5 (Y)	8.5	+4.5 (O)	35	9	10	5	0	1	8	3	0	8	0	0	38	18	6	0	0	0	0	.286	.342	.514	.856
8	Mariners	8/14/2017	1-0	SEA	+105	vs	BAL	-125	L 3-11	+1.5	-6.5 (N)	9	+5 (O)	34	3	8	2	0	2	3	2	0	9	0	0	36	16	4	0	0	0	0	.235	.278	.471	.748
9	Mariners	8/15/2017	0-1	SEA	-115	vs	BAL	-105	W 3-1	-1.5	+0.5 (Y)	9	-5 (U)	29	3	7	2	0	0	3	3	1	9	0	2	34	9	2	1	0	0	0	.241	.333	.310	.644
10	Mariners	8/16/2017	1-0	SEA	-122	vs	BAL	+102	W 7-6	-1.5	-0.5 (N)	9.5	+3.5 (O)	35	7	15	3	0	2	7	2	2	3	1	0	39	24	5	0	0	0	3	.429	.487	.686	1.173
11	Mariners	8/28/2017	1-0	SEA	+103	@	BAL	-123	L 6-7	+1.5	+0.5 (Y)	10.5	+2.5 (O)	32	6	8	1	0	2	6	5	0	5	0	0	38	15	3	1	0	0	2	.250	.351	.469	.820
12	Mariners	8/29/2017	0-1	SEA	+132	@	BAL	-152	L 0-4	+1.5	-2.5 (N)	9.5	-5.5 (U)	30	0	1	0	0	0	0	2	1	12	0	0	33	1	0	0	0	0	0	.033	.121	.033	.155
13	Mariners	8/30/2017	1-0	SEA	+102	@	BAL	-122	L 7-8	+1.5	+0.5 (Y)	10.5	+4.5 (O)	36	7	10	3	0	1	7	2	0	7	0	0	38	16	4	0	0	0	1	.278	.316	.444	.760
14	Mariners	6/25/2018	0-1	SEA	-110	@	BAL	+100	W 5-3	-1.5	+0.5 (Y)	9.5	-1.5 (U)	32	5	7	0	0	1	4	10	0	6	1	0	43	10	1	0	1	1	1	.219	.395	.313	.708
15	Mariners	6/26/2018	0-1	SEA	-144	@	BAL	+134	W 3-2	-1.5	-0.5 (N)	8	-3 (U)	34	3	9	2	0	1	3	2	0	7	0	1	36	14	3	0	0	0	1	.265	.306	.412	.717
16	Mariners	6/27/2018	1-0	SEA	-102	@	BAL	-108	W 8-7	-1.5	-0.5 (N)	9.5	+5.5 (O)	45	8	14	3	0	2	8	3	1	3	1	0	51	23	5	0	2	1	0	.311	.353	.511	.864
17	Mariners	6/28/2018	0-1	SEA	-135	@	BAL	+125	W 4-2	-1.5	+0.5 (Y)	10.5	-4.5 (U)	40	4	12	1	0	1	3	1	0	9	0	0	43	16	2	2	0	0	0	.300	.317	.400	.717
18	Mariners	9/3/2018	0-1	SEA	-230	vs	BAL	+205	W 2-1	-1.5	-0.5 (N)	8.5	-5.5 (U)	27	2	5	0	2	0	2	4	0	7	0	0	32	9	2	0	1	0	0	.185	.281	.333	.615
19	Mariners	9/4/2018	1-0	SEA	-200	vs	BAL	+180	L 3-5	-1.5	-3.5 (N)	7.5	+0.5 (O)	33	3	7	1	0	1	2	5	0	4	0	0	38	11	2	0	0	1	1	.212	.316	.333	.649
20	Mariners	9/5/2018	0-1	SEA	-240	vs	BAL	+210	W 5-2	-1.5	+1.5 (Y)	8.5	-1.5 (U)	34	5	10	3	0	3	5	4	1	3	1	0	40	22	6	1	0	0	0	.294	.385	.647	1.032
21	Mariners	6/20/2019	0-1	SEA	-140	vs	BAL	+129	W 5-2	-1.5	+1.5 (Y)	8.5	-1.5 (U)	33	5	9	2	0	2	5	4	0	15	2	0	37	17	4	0	0	0	0	.273	.351	.515	.867
22	Mariners	6/21/2019	1-0	SEA	-180	vs	BAL	+166	W 10-9	-1.5	-0.5 (N)	9	+10 (O)	37	10	13	3	0	3	10	8	0	7	2	0	45	25	6	0	0	0	0	.351	.467	.676	1.142
23	Mariners	6/22/2019	1-0	SEA	-179	vs	BAL	+164	L 4-8	-1.5	-5.5 (N)	9	+3 (O)	35	4	7	3	0	1	4	3	0	9	0	0	38	13	4	0	0	0	0	.200	.263	.371	.635
24	Mariners	6/23/2019	1-0	SEA	-169	vs	BAL	+156	W 13-3	-1.5	+8.5 (Y)	9.5	+6.5 (O)	35	13	13	0	0	2	12	5	2	4	0	0	44	19	2	0	2	0	1	.371	.455	.543	.997
25	Mariners	9/20/2019	0-1	SEA	-112	@	BAL	-107	L 3-5	-1.5	-3.5 (N)	10.5	-2.5 (U)	32	3	4	1	0	1	3	1	0	5	0	0	33	8	2	0	0	0	0	.125	.152	.250	.402
	Total		31-30-4											2,161	294	519	104	6	82	284	197	21	505	30	15	2,408	881	192	8	21	6	34	.240	.307	.408	.715

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StatMuse has team, game-level data for over/under records going back to the 2016 season.

Some of the information used here was obtained free of charge from Retrosheet.

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More Mariners Stats

Team Batting Leaders

14

Rodríguez

RBI

37

Rodríguez

AVG

.291

Arozarena

Team Pitching Leaders

6

Woo

100

Gilbert

ERA

1.58

Miller

Team Rankings

9th

326

21st

692

7th

ERA

3.62

5th

2026 Division Standings

TEAM	W	L	PCT	GB
Mariners	40	39	.506
Athletics	38	40	.487	1.5
Rangers	38	40	.487	1.5
Astros	37	43	.463	3.5
Angels	32	48	.400	8.5

Schedule

DATE	MATCHUP			TIME (ET)
Tue 6/23	SEA	@	PIT	6:40 PM
Wed 6/24	SEA	@	PIT	6:40 PM
Thu 6/25	SEA	@	PIT	12:35 PM
Fri 6/26	SEA	@	CLE	7:10 PM
Sat 6/27	SEA	@	CLE	7:10 PM

Last Game

Red Sox

31 - 44

Final

Mariners

40 - 39

Sun 21 Jun 2026

MLB 2026 Batting Leaders

HR Leaders

29

Schwarber

25

Alvarez

25

Buxton

RBI Leaders

61

Kurtz

58

Walker

57

Pages

Batting Average Leaders

.336

Lopez

.327

Lee

.326

Díaz

Hit Leaders

103

Lopez

95

Arraez

92

Alvarez

Run Leaders

70

Wood

56

Kurtz

56

Turang

OBP Leaders

.439

Kurtz

.431

Alvarez

.418

Ohtani

SLG Leaders

.639

Alvarez

.607

Rice

.596

Buxton

SB Leaders

29

Nuñez

28

Witt

24

Ramírez

MLB 2026 Pitching Leaders

Win Leaders

10

Ashby

9

Burns

9

Williams

Strikeout Leaders

138

Misiorowski

121

Sánchez

118

Cease

ERA Leaders

1.45

Misiorowski

1.71

Schlittler

1.80

Sánchez

WHIP Leaders

0.75

Misiorowski

0.87

Yamamoto

0.88

Rasmussen

K/9 Leaders

13.50

Cease

13.35

Misiorowski

10.94

Skenes

K/BB Leaders

6.06

Schlittler

6.05

Sánchez

6.00

Misiorowski

Walk Leaders

15

Rasmussen

16

Woo

16

Wrobleski

MLB Fantasy 2026

FanDuel Points Leaders

1,484.8

Ohtani

1,151.5

Wood

1,121.7

Kurtz

DraftKings Points Leaders

1,021.2

Ohtani

857

Wood

828

Kurtz

MLB 2026 Betting

Best Record ATS

50-29

46-30

44-33

43-33

44-34

Worst Record ATS

29-49

29-48

30-49

31-45

32-45

33-44

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves	48	29	.623
Phillies	42	36	.538	6.5
Nationals	41	38	.519	8.0
Marlins	40	39	.506	9.0
Mets	34	43	.442	14.0
NL Central	W	L	PCT	GB
Brewers	47	29	.618
Cardinals	42	34	.553	5.0
Cubs	40	37	.519	7.5
Pirates	39	39	.500	9.0
Reds	37	40	.481	10.5
NL West	W	L	PCT	GB
Dodgers	50	29	.633
Padres	40	37	.519	9.0
Diamondbacks	39	39	.500	10.5
Giants	31	46	.403	18.0
Rockies	31	48	.392	19.0

AL East	W	L	PCT	GB
Yankees	46	31	.597
Rays	43	32	.573	2.0
Blue Jays	39	39	.500	7.5
Orioles	38	42	.475	9.5
Red Sox	31	45	.408	14.5
AL Central	W	L	PCT	GB
White Sox	40	37	.519
Guardians	41	38	.519
Twins	38	42	.475	3.5
Tigers	34	44	.436	6.5
Royals	33	46	.418	8.0
AL West	W	L	PCT	GB
Mariners	40	39	.506
Athletics	38	40	.487	1.5
Rangers	38	40	.487	1.5
Astros	37	43	.463	3.5
Angels	32	48	.400	8.5

MLB 2026 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Sun 6/7	PIT	@	ATL	2-3
Sun 6/7	CWS	@	PHI	5-9
Sun 6/7	BAL	@	TOR	4-6
Sun 6/7	SEA	@	DET	4-5
Sun 6/7	TBR	@	MIA	1-4

Schedule

DATE	MATCHUP			TIME (ET)
Tue 6/23	HOU	@	TOR	4:07 PM
Tue 6/23	SEA	@	PIT	6:40 PM
Tue 6/23	TEX	@	MIA	6:40 PM
Tue 6/23	NYY	@	DET	6:40 PM
Tue 6/23	KCR	@	TBR	6:40 PM

The Seattle Mariners have an over/under record of 31-30-4 versus the Orioles all-time.

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More Mariners Stats

14

37

.291

6

100

1.58

MLB 2026 Batting Leaders

29

25

25

61

58

57

.336

.327

.326

103

95

92

70

56

56

.439

.431

.418

.639

.607

.596

29

28

24

MLB 2026 Pitching Leaders

10

9

9

138

121

118

1.45

1.71

1.80

0.75

0.87

0.88

13.50

13.35

10.94

6.06

6.05

6.00

15

16

16

MLB Fantasy 2026

1,484.8

1,151.5

1,121.7

1,021.2

857

828

MLB 2026 Betting

MLB 2026 Standings

MLB 2026 Scores & Schedule

Scores

Schedule