Astros vs. Mariners Odds & Betting Predictions - July 19, 2025

Astros at Mariners

2:10 am • SCHN
1 - 6
Starting Pitchers
pitcherteameraw-l
Luis Castillo logoL.CastilloSeattle Mariners logo3.758-7
Brandon Walter logoB.WalterHouston Astros logo3.351-3

Astros at Mariners Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Astros
75-60
+1.5
+1.5-183
o7-113
+123
Mariners
72-63
u7.5
-1.5+149
u7-110
-149
location pinSaturday 2:10 a.m.
July 19, 2025
T-Mobile ParkSeattle
Astros vs. Mariners Expert Picks
Top Shelf Action 🥃
Top Shelf Action 🥃
Last 30d: 89-104-5 (-17.7u)
Over 3.5 (F5)-140
1.4u
Wind-Assisted First 5 Fireworks (Weather) Overall: 525-314-67,63% (ROI:19%) Season:24-7-0,77% (ROI:45%)
HOU +125
1u
Sticky Road Favorites Overall: 674-397-0,63% (ROI:13%) Season:22-24-0,48% (ROI:-16%)
Cam Is Money
Cam Is Money
Last 30d: 68-87-3 (-15.8u)
SEA -144
1.04u
Boomer Betz
Boomer Betz
Last 30d: 201-216-1 (-36.0u)
HOU +125
1u
Kevin Thomas
Kevin Thomas
Last 30d: 4-5-0 (-1.4u)
R.Arozarena o0.5 RBI+210
2.1u
Austin Pendergrass
Austin Pendergrass
Last 30d: 71-45-0 (+7.6u)
SEA -134
0.37u
MoneyLineWixted
MoneyLineWixted
Last 30d: 2-0-0 (+2.0u)
SEA -132
1u
Grant Neiffer
Grant Neiffer
Last 30d: 39-102-5 (+30.1u)
C.Raleigh o0.5 HR+275
0.5u
Jim Sannes
Jim Sannes
Last 30d: 11-27-0 (-0.3u)
B.Walter o5.5 Ks+134
1.34u
Has a 24.2% strikeout rate in 7 starts and is facing a Mariners team with an above-average strikeout rate against lefties in the best park for strikeouts in the league.
L.Castillo u5.5 Ks+110
1u
Even after boosting Castillo due to his increased velocity recently and his home park environment, I still have him projected at just 4.99 strikeouts tonight.
Capper Central
Capper Central
Last 30d: 79-72-1 (-5.9u)
SEA -130
1u

Astros vs. Mariners Previews & Analysis

  • 3 MLB Home Run Props for Tonight article feature image

    3 MLB Home Run Props for Tonight

    Grant Neiffer
    Jul 18, 2025 UTC
  • Astros vs Mariners: Expect Solid Start from Walter article feature image

    Astros vs Mariners: Expect Solid Start from Walter

    Alex Hinton
    Jul 18, 2025 UTC
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Prop Odds Comparison

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Line Movement Tracker

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Astros vs. Mariners Public Betting Percentages

Away Logo

Astros

Public

37%

Bets%

63%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Mariners
54-8129-3925-4231-6122-18
Astros
68-6732-3736-3037-5331-12

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Mariners
72-57-634-29-538-28-145-41-625-15
Astros
61-68-629-39-132-29-541-47-218-21-4

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Mariners
72-6341-2731-3650-4220-20
Astros
75-6041-2834-3250-4025-18

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Jul 13th@DETW 8-4-1.5 WO 8SEA -104
Jul 12th@DETW 15-7-1.5 WO 8SEA -110
Jul 11th@DETW 12-3+1.5 WO 7SEA +231
Jul 10th@NYYL 5-6-1.5 LO 9.5NYY -118
Jul 9th@NYYL 6-9+1.5 LO 10NYY +134

Mariners vs. Astros Injury Updates

Mariners Injuries

    Astros Injuries

    • Jake Meyers
      CF

      Meyers is out with calf

      Out

    • Luis Garcia
      SP

      Garcia is out with elbow

      Out

    • Pedro Leon
      RF

      Leon is out with knee

      Out

    • J.P. France
      SP

      France is out with shoulder

      Out

    • Hayden Wesneski
      RP

      Wesneski is out with elbow

      Out

    Astros vs. Mariners Box Score
    Astros Player Stats
    Projected
    PITCHERPCIPKER
    Brandon Walter logoLB.Walter, P95671
    Bennett Sousa logoLB.Sousa, P10111
    Steven Okert logoLS.Okert, P110.102
    Hector Neris logoRH.Neris, P280.212
    HITTERSH-ABRHRRBI
    Isaac Paredes logo1I.Paredes, 3B1-3001
    Cam Smith logo2C.Smith, RF0-4000
    Jose Altuve logo3J.Altuve, LF0-4000
    Christian Walker logo4C.Walker, 1B0-4000
    Victor Caratini logo5V.Caratini, DH1-4000
    Yainer Diaz logo6Y.Diaz, C0-4000
    Taylor Trammell logo7T.Trammell, CF0-3000
    Mauricio Dubon logo8M.Dubon, SS1-3000
    Brice Matthews logo9B.Matthews, 2B1-2100
    Mariners Player Stats
    Projected
    PITCHERPCIPKER
    Luis Castillo logoRL.Castillo, P1006.270
    Gabe Speier logoLG.Speier, P20.100
    Matt Brash logoRM.Brash, P20111
    Eduard Bazardo logoRE.Bazardo, P14100
    HITTERSH-ABRHRRBI
    J.P. Crawford logo1J.Crawford, SS1-4101
    Julio Rodriguez logo2J.Rodriguez, CF0-2100
    Cal Raleigh logo3C.Raleigh, C1-4101
    Randy Arozarena logo4R.Arozarena, LF1-3111
    Donovan Solano logo5D.Solano, 1B0-3001
    Mitch Garver logo6M.Garver, DH2-4111
    Dylan Moore logo7D.Moore, RF0-3000
    Cole Young logo8C.Young, 2B1-2100
    Ben Williamson logo9B.Williamson, 3B0-2000

    Astros vs. Mariners Odds Comparison

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    Astros at Mariners Team Totals

    MatchupOverUnder
    Astros
    75-60
    o3.5+112
    u3.5-142
    Mariners
    72-63
    o3.5-120
    u3.5-108