Mariners vs. Astros Odds & Betting Predictions - May 14, 2026

Mariners at Astros

12:10 am • SCHN

Seattle Mariners

Houston Astros

pitcher		team	era	w-l
L.McCullers			7.41	2-3
B.Miller			0.00	0-0

MatchupOpenSpreadTotalMoneyline
Mariners 21-22	-1.5	-1.5+119	o9-119	-133
Astros 16-27	u9.5	+1.5-141	u9-102	+113

Thursday 12:10 a.m.

May 14, 2026

Daikin ParkHouston

86°Fahrenheit

0%Rain

2Wind

SEA -135

$13.50

READ HERE —> https://www.actionnetwork.com/mlb/seattle-mariners-vs-houston-astros-prediciton-pick-odds-mlb-wednesday-may-13

SEA o4.5-130

$13.00

L.McCullers u5.5 Ks-125

0.51u

#EV 3.28% FV -135

SEA -125

Join Discord for earlier access: https://discord.gg/HjKxYKdSUy Houston is 16-27 and sends Lance McCullers out with a 7.41 ERA and 1.50 WHIP. Seattle has already taken this set 10-2 and 3-1, a 13-3 run edge in Houston. The current matchup fits the same lane. Better recent form, better starter profile, shorter path to win.

SEA o2.5 (F5)-105

1.05u

SEA -120 (F5)

1.2u

SEA -124

1.24u

SEA -120

0.6u

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No props found

MLB Public Betting

Astros are 1-4 in their last 5 games.
Astros are 1-4 in their last 5 games against the spread
Astros are 8-14 in their road games against the spread
The totals have gone OVER in 2 of Astros' last 5 games
The totals have gone OVER in 15 of Astros' 21 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Astros	16-27	8-13	8-14	4-11	12-15
Mariners	16-27	9-14	7-13	15-25	1-2

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Astros	26-15-2	15-6	11-9-2	9-6	16-9-2
Mariners	18-23-2	11-11-1	7-12-1	18-20-2	0-3

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Astros	16-27	9-12	7-15	5-10	11-16
Mariners	21-22	12-11	9-11	20-20	1-2

date	opponent	score	spread	over/under	moneyline
May 13th	SEA	L 2-10	+1.5 L	O 9	SEA +169
May 12th	SEA	L 1-3	+1.5 L	U 8.5	SEA +130
May 10th	@CIN	L 0-5	-	U 9.5	CIN -108
May 9th	@CIN	L 1-3	+1.5 L	U 8.5	CIN +135
May 8th	@CIN	W 10-0	+1.5 W	O 9	HOU +109

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

See more MLB Injuries

PITCHER		W-L	ERA	WHIP	K/9

HITTERS	AVG	OBP	SLG	HR
1J.Crawford, SS	.200	.360	.325	4
2J.Rodriguez, CF	.269	.332	.439	7
3J.Naylor, 1B	.247	.306	.367	5
4C.Raleigh, C	.166	.249	.325	7
5R.Arozarena, LF	.303	.389	.465	4
6L.Raley, RF	.250	.322	.538	8
7D.Canzone, DH	.256	.320	.477	4
8C.Young, 2B	.253	.331	.367	3
9L.Rivas, 3B	.141	.273	.185	0

PITCHER		W-L	ERA	WHIP	K/9
RL.McCullers, P		2-3	7.41	1.500	9.79

HITTERS	AVG	OBP	SLG	HR
1J.Altuve, 2B	.257	.339	.382	3
2Y.Alvarez, DH	.308	.413	.616	13
3I.Paredes, 3B	.263	.353	.380	3
4C.Walker, 1B	.277	.351	.516	9
5Z.Dezenzo, LF	.167	.231	.500	1
6B.Shewmake, SS	.357	.357	.679	3
7B.Matthews, CF	.194	.255	.387	4
8Z.Cole, RF	.211	.211	.579	2
9C.Vazquez, C	.274	.329	.452	3