Rangers vs. Mariners Odds & Betting Predictions - April 18, 2026

Rangers at Mariners

11:15 pm • FOX

Texas Rangers

11-9

0 - 1

Seattle Mariners

8-13

MatchupOpenSpreadTotalMoneyline
Rangers 11-9	+1.5	+1.5-192	o7-121	+119
Mariners 8-13	u7.5	-1.5+159	u7+100	-141

Saturday 11:15 p.m.

April 18, 2026

T-Mobile ParkSeattle

Under 7+100

0.5u

Most negative run environment - weather & ump lean negative - pair of talented pitchers - one strong defense (TEX) - one strong bullpen (SEA)

TEX +116

Under 3.5 (F5)+110

0.91u

G.Kirby o18.5 Outs+125

0.8u

TEX +119

Under 4 (F5)-115

0.58u

C.Seager o0.5 HR+682

0.25u

There may be some value on Corey Seager's home runs prop. THE BAT X is projecting him to record 0.20 home runs, and oddsmakers are implying 0.14. The model believes there is a 17% chance he records at least 1 home run, so there is value on the over at +682. This play is good down to at least +565. Love THE BAT X? Get all of Carty's sports betting projections at EV Analytics https://evanalytics.com/subscribe/mlb?ref=zdlkmgz

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No props found

MLB Public Betting

Mariners are 1-4 in their last 5 games.
Mariners are 1-4 in their last 5 games against the spread
Mariners are 1-8 in their road games against the spread
The totals have gone OVER in 1 of Mariners' last 5 games
The totals have gone OVER in 6 of Mariners' 12 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Mariners	7-14	6-6	1-8	6-12	1-2
Rangers	12-8	3-3	9-5	4-4	8-4

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Mariners	8-12-1	6-5-1	2-7	8-9-1	0-3
Rangers	9-9-2	0-5-1	9-4-1	3-4-1	6-5-1

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Mariners	8-13	7-5	1-8	7-11	1-2
Rangers	11-9	3-3	8-6	4-4	7-5

date	opponent	score	spread	over/under	moneyline
Apr 18th	TEX	L 0-5	-1.5 L	U 6.5	TEX -131
Apr 17th	@SD	L 2-5	-1.5 L	U 8.5	SD -122
Apr 16th	@SD	L 6-7	-	O 8	SD -111
Apr 15th	@SD	L 1-4	-1.5 L	U 7	SD -120
Apr 13th	HOU	W 6-2	-1.5 W	U 8	SEA -180

Miles Mastrobuoni
3B
Mastrobuoni is out with calf
Out
Bryce Miller
SP
Miller is out with oblique
Out

Jordan Montgomery
SP
Montgomery is out with elbow
Out
Cody Freeman
3B
Freeman is out with back
Out
Cody Bradford
RP
Bradford is out with elbow
Out

See more MLB Injuries

PITCHER		PC	IP	K	ER
RN.Eovaldi, P		53	3	2	1

HITTERS	H-AB	R	HR	RBI
1B.Nimmo, RF	0-2	0	0	0
2C.Seager, SS	0-2	0	0	0
3W.Langford, LF	1-2	0	0	0
4J.Burger, 1B	0-2	0	0	0
5J.Pederson, DH	1-1	0	0	0
6J.Jung, 3B	1-2	0	0	0
7E.Carter, CF	0-1	0	0	0
8E.Duran, 2B	1-2	0	0	0
9K.Higashioka, C	0-2	0	0	0

PITCHER		PC	IP	K	ER
RG.Kirby, P		77	4	3	0

HITTERS	H-AB	R	RBI
1J.Crawford, SS	1-2	1	0
2C.Raleigh, C	0-2	0	0
3J.Rodriguez, CF	1-2	0	1
4J.Naylor, 1B	0-1	0	0
5R.Arozarena, LF	0-1	0	0
6L.Raley, RF	0-1	0	0
7D.Canzone, DH	0-1	0	0
8C.Young, 2B	1-1	0	0
9L.Rivas, 3B	0-1	0	0