Orioles vs. Mariners Odds & Betting Predictions - June 18, 2026

Orioles at Mariners

1:40 am • MASN

Baltimore Orioles

35-41

5 - 3

Seattle Mariners

39-37

pitcher		team	era	w-l
G.Kirby			4.10	5-7
K.Bradish			4.00	4-7

MatchupOpenSpreadTotalMoneyline
Orioles 35-41	+1.5	+1.5-196	o7.5-110	+114
Mariners 39-37	u7.5	-1.5+167	u7.5-111	-135

Thursday 1:40 a.m.

June 18, 2026

T-Mobile ParkSeattle

D.Canzone o0.5 Hits-170

0.29u

G.Kirby o6.5 Ks+125

0.8u

BAL +117

1.17u

Under 7.5-110

1.1u

K.Bradish o5.5 Ks-110

Under 0.5 (1st Inn)-132

BAL +117

3.51u

Under 7.5-110

0.55u

Bet to -120

SEA -137

1.37u

G.Kirby o6.5 Ks+109

0.92u

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No props found

MLB Public Betting

Mariners are 2-3 in their last 5 games.
Mariners are 2-3 in their last 5 games against the spread
Mariners are 15-23 in their road games against the spread
The totals have gone OVER in 3 of Mariners' last 5 games
The totals have gone OVER in 18 of Mariners' 38 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Mariners	29-47	14-24	15-23	27-43	2-4
Orioles	36-40	22-19	14-21	16-20	20-20

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Mariners	36-37-3	18-19-1	18-18-2	34-33-3	2-4
Orioles	43-30-3	22-17-2	21-13-1	19-15-2	24-15-1

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Mariners	39-37	21-17	18-20	37-33	2-4
Orioles	35-41	22-19	13-22	18-18	17-23

date	opponent	score	spread	over/under	moneyline
Jun 17th	BAL	W 3-1	-1.5 W	U 7.5	SEA -150
Jun 14th	@WSH	L 1-10	-1.5 L	O 10.5	WSH -132
Jun 13th	@WSH	L 3-8	-1.5 L	O 9	WSH -105
Jun 12th	@WSH	W 10-2	-1.5 W	O 9.5	SEA -149
Jun 11th	@BAL	L 5-7	-1.5 L	O 8.5	BAL -117

Heston Kjerstad
LF
Kjerstad is out with hamstring
Out
Jordan Westburg
3B
Westburg is out with elbow
Out
Dylan Beavers
RF
Dylan Beavers scratched Tuesday.
Out

See more MLB Injuries

PITCHER	PC	IP	K	ER
RK.Bradish, P	100	7.2	12	1
RY.Cano, P	9	0.1	0	0
RR.Helsley, P	9	1	2	2

HITTERS	H-AB	R	HR	RBI
1T.Ward, LF	1-5	0	0	0
2G.Henderson, SS	1-4	1	1	2
3A.Rutschman, C	0-4	0	0	0
4P.Alonso, 1B	1-4	1	0	0
5S.Basallo, DH	2-4	0	0	0
6L.Taveras, CF	1-4	0	0	1
7T.O'Neill, RF	0-4	0	0	0
8J.Holliday, 2B	1-3	2	1	1
9B.Alexander, 3B	3-3	1	0	0

PITCHER	PC	IP	K	ER
RG.Kirby, P	92	6	5	3
RA.Hoppe, P	18	1	1	1
RN.Davila, P	10	1	0	0
RM.Rucker, P	27	1	3	1

HITTERS	H-AB	R	HR	RBI
1J.Crawford, 3B	0-4	0	0	0
2C.Raleigh, C	1-3	0	0	0
3J.Rodriguez, CF	1-3	1	0	0
3R.Refsnyder, RF	0-1	0	0	0
4D.Canzone, DH	2-3	1	1	2
5C.Young, 2B	1-4	1	1	1
6V.Robles, RF	0-3	0	0	0
6V.Robles, CF	0-3	0	0	0
7C.Emerson, SS	0-4	0	0	0
8C.Joe, LF	1-4	0	0	0
9M.Mastrobuoni, 1B	1-3	0	0	0