Astros vs. Mariners Odds & Betting Predictions - April 12, 2026

Astros at Mariners

1:40 am • SEAM

Houston Astros

@

Seattle Mariners

pitcher		team	era	w-l
L.Castillo			0.00	0-0
L.McCullers			0.00	0-0

MatchupOpenSpreadTotalMoneyline
Astros 6-6	N/A	N/A	N/A
Mariners 4-8	N/A	N/A	N/A

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Sunday 1:40 a.m.

April 12, 2026

T-Mobile ParkSeattle

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54°Fahrenheit

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21%Rain

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5Wind

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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 1-4 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 4 of Mariners' 7 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Mariners	4-8	3-4	1-4	3-6	1-2
Astros	6-6	5-2	1-4	3-5	3-0

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Mariners	5-7	4-3	1-4	5-4	0-3
Astros	9-3	5-2	4-1	5-3	3-0

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Mariners	4-8	3-4	1-4	3-6	1-2
Astros	6-6	5-2	1-4	3-5	3-0

date	opponent	score	spread	over/under	moneyline
Apr 8th	@TEX	L 2-3	-1.5 L	U 8	TEX -119
Apr 7th	@TEX	L 1-2	-1.5 L	U 8	TEX -101
Apr 5th	@LAA	L 7-8	-1.5 L	O 9	LAA -166
Apr 5th	@LAA	L 0-1	-1.5 L	U 9.5	LAA -164
Apr 4th	@LAA	W 3-1	-1.5 W	U 8	SEA -162

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

Zach Dezenzo
LF
Dezenzo is out with elbow
Out

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MatchupOverUnder
Astros 6-6	N/A	N/A
Mariners 4-8	N/A	N/A