Mariners vs. Astros Odds & Betting Predictions - August 15, 2026

Mariners at Astros

11:10 pm • SCHN
10 - 5
Starting Pitchers
pitcherteameraw-l
Hayden Wesneski logoH.WesneskiHouston Astros logo3.256-2
Emerson Hancock logoE.HancockSeattle Mariners logo3.577-8

Mariners at Astros Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Mariners
0-0
+1.5
+1.5-199
o8.5-111
+110
Astros
0-2
u8.5
-1.5+166
u8.5-111
-119
location pinSaturday 11:10 p.m.
August 15, 2026
Daikin ParkHouston
Mariners vs. Astros Expert Picks
Kyle Murray
Kyle Murray
Last 30d: 133-129-8 (+2.9u)
Y.Alvarez o1.5 Total Bases-105
1.05u
Frank Ammirante
Frank Ammirante
Last 30d: 114-106-2 (+0.7u)
HOU -119
1.19u
E.Hancock u17.5 Outs-110
1.1u
H.Wesneski o15.5 Outs-121
1.21u
Wags Wins
Wags Wins
Last 30d: 189-180-1 (-2.5u)
Over 8.5-105
1u
HOU -115
1.15u
Sean Zerillo
Sean Zerillo
Last 30d: 78-91-3 (-6.8u)
Over 8.5-105
0.5u
Bet to -120 or 9 (+100)

Mariners vs. Astros Previews & Analysis

  • Mariners vs Astros: Prop Pick for Saturday article feature image

    Mariners vs Astros: Prop Pick for Saturday

    Action Network Staff•
    Aug 15, 2026 UTC
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Prop Odds Comparison

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Line Movement Tracker

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Mariners vs. Astros Public Betting Percentages

Away Logo

Mariners

Public

33%

Bets%

67%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Astros
83-7939-4244-3730-3951-37
Mariners
57-10530-5127-5443-8212-23

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Astros
78-75-939-40-239-35-735-33-142-38-8
Mariners
85-70-741-36-444-34-363-56-622-12-1

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Astros
81-8139-4242-3935-3444-44
Mariners
76-8643-3833-4862-6312-23

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Aug 15thSEAW 10-7-1.5 WO 8HOU -121
Aug 12th@SFW 2-1-1.5 LU 8.5HOU -148
Aug 12th@SFL 1-4-1.5 LU 8SF -187
Aug 11th@SFW 6-3-1.5 WO 8.5HOU -140
Aug 10th@SDL 2-7-1.5 LU 9SD +105
Mariners vs. Astros Box Score
Mariners Player Stats
Projected
PITCHERPCIPKER
Emerson Hancock logoRE.Hancock, P97782
Jose A. Ferrer logoLJ.Ferrer, P13102
Seranthony Dominguez logoRS.Dominguez, P12101
HITTERSH-ABRHRRBI
Brendan Donovan logo1B.Donovan, 3B3-5003
Randy Arozarena logo2R.Arozarena, LF0-5000
Dominic Canzone logo3D.Canzone, DH2-5000
Julio Rodriguez logo4J.Rodriguez, CF2-5200
Josh Naylor logo5J.Naylor, 1B2-5200
Cole Young logo6C.Young, 2B3-5314
Cal Raleigh logo7C.Raleigh, C0-5000
Victor Robles logo8V.Robles, RF2-4202
Brock Rodden logo9B.Rodden, SS1-4101
Astros Player Stats
Projected
PITCHERPCIPKER
Hayden Wesneski logoRH.Wesneski, P81465
Bryan King logoLB.King, P24110
Ronel Blanco logoRR.Blanco, P59435
HITTERSH-ABRHRRBI
Jeremy Pena logo1J.Pena, SS1-4100
Yordan Alvarez logo2Y.Alvarez, DH0-3100
Isaac Paredes logo3I.Paredes, 3B3-4112
Daulton Varsho logo4D.Varsho, CF1-4000
Jose Altuve logo5J.Altuve, 2B2-4101
Christian Walker logo6C.Walker, 1B0-4001
Taylor Trammell logo7T.Trammell, LF0-3000
Cam Smith logo8C.Smith, RF0-4000
Christian Vazquez logo9C.Vazquez, C1-2111
LaMonte Wade logo9L.Wade, PH0-0000
Yainer Diaz logo9Y.Diaz, C0-1000

Mariners vs. Astros Odds Comparison

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Mariners at Astros Team Totals

MatchupOverUnder
Mariners
0-0
N/A
N/A
Astros
0-2
N/A
N/A