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

Mariners at Astros

6:10 pm • SCHN

Seattle Mariners

21-23

5 - 1

Houston Astros

17-27

MatchupOpenSpreadTotalMoneyline
Mariners 21-23	+1.5	-1.5+140	o9-110	-115
Astros 17-27	u9.5	+1.5-170	u9-111	-105

Thursday 6:10 p.m.

May 14, 2026

Daikin ParkHouston

HOU +105

Join Discord for earlier access: https://discord.gg/HjKxYKdSUy This is a Castillo fade more than a Houston form bet. Castillo is 0-4 with a 6.57 ERA and 1.617 WHIP through 8 starts. Houston only needs Burrows to be the less messy starter at home, and +105 prices in the ugly record.

Over 9-105

1.05u

L.Castillo o5.5 Ks+123

There is a value opportunity on Luis Castillo's strikeouts prop. THE BAT X is projecting 6.03 strikeouts for him with a 56% chance that he records at least 6 strikeouts. If you can get the over at +123 or better, there is great value here. This play is good down to at least -105. Love THE BAT X? Get all of Carty's sports betting projections at EV Analytics https://evanalytics.com/subscribe/mlb?ref=zdlkmgz

HOU o4.5+122

HOU +105

$10.00

READ HERE @RockyJade —> https://www.actionnetwork.com/mlb/mlb-picks-predictions-trollo-bets-thursday-may-14

HOU -110 (F5)

$11.00

READ HERE —> https://www.actionnetwork.com/mlb/seattle-mariners-vs-houston-astros-prediction-pick-odds-mlb-thursday-may-14

J.Rodriguez o1.5 Total Bases-108

$1.08

J.Rodriguez o0.5 HR+440

0.25u

Y.Alvarez o1.5 Total Bases-120

$1.20

HOU +120

HOU +110

0.5u

Bet to -105

R.Arozarena o1.5 Hits + Runs + RBIs-113

1.13u

Under 5 (F5)-118

1.18u

HOU +113

0.5u

(DK) Thurday's slate breakdown (Wouldn't play much lower)

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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 1 of Astros' last 5 games
The totals have gone OVER in 15 of Astros' 22 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Astros	17-27	9-13	8-14	4-11	13-15
Mariners	16-28	9-14	7-14	15-26	1-2

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Astros	26-16-2	15-7	11-9-2	9-6	16-10-2
Mariners	18-24-2	11-11-1	7-13-1	18-21-2	0-3

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Astros	17-27	10-12	7-15	5-10	12-16
Mariners	21-23	12-11	9-12	20-21	1-2

date	opponent	score	spread	over/under	moneyline
May 14th	SEA	W 4-3	+1.5 W	U 9	HOU +118
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

Miles Mastrobuoni
3B
Mastrobuoni is out with calf
Out

See more MLB Injuries

PITCHER		PC	IP	K	ER
RL.Castillo, P		55	3	3	1

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

PITCHER		PC	IP	K	ER
RM.Burrows, P		65	4	2	5

HITTERS	H-AB	R	HR	RBI
1Z.Cole, LF	0-2	0	0	0
2J.Altuve, 2B	0-2	0	0	0
3Y.Alvarez, DH	1-1	1	1	1
4I.Paredes, 3B	0-1	0	0	0
5C.Walker, 1B	0-1	0	0	0
6B.Shewmake, SS	1-1	0	0	0
7B.Matthews, CF	0-1	0	0	0
8C.Smith, RF	0-1	0	0	0
9C.Salazar, C	0-1	0	0	0