Astros vs. Mariners Odds & Betting Predictions - July 20, 2025

Astros at Mariners

8:10 pm • SCHN
11 - 3
Starting Pitchers
pitcherteameraw-l
Bryan Woo logoB.WooSeattle Mariners logo2.918-5
Hunter Brown logoH.BrownHouston Astros logo2.579-4

Astros at Mariners Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Astros
57-42
-1.5
+1.5-190
o6.5+104
+124
Mariners
53-46
u7
-1.5+161
u6.5-126
-149
location pinSunday 8:10 p.m.
July 20, 2025
T-Mobile ParkSeattle
Astros vs. Mariners Expert Picks
Boomer Betz
Boomer Betz
Last 30d: 259-270-5 (+7.7u)
HOU +135 (Live)
1.35u
From X
Sir Lockselot
Sir Lockselot
Last 30d: 33-53-0 (+4.8u)
HOU +122
2.44u
🔑 Astros ML +122 (FanDuel) 2u Running it back. Hunter Brown is a stud, could be Cy young winner, M’s are surely due for an L and love tailing the team that loses in extras the night before.
FTN Fantasy
FTN Fantasy
Last 30d: 49-32-1 (+18.9u)
Over 3 (F5)-120
0.83u
Ryan Sura
Ryan Sura
Last 30d: 38-44-4 (+19.9u)
H.Brown o7.5 Ks+116
1u
FTN Fantasy
FTN Fantasy
Last 30d: 49-32-1 (+18.9u)
Over 6.5-103
0.97u
Player Prop Savant
Player Prop Savant
Last 30d: 27-12-1 (+13.5u)
B.Woo o18.5 Outs-104
1.04u
The Degenerates
The Degenerates
Last 30d: 58-33-0 (+22.8u)
Under 6.5-105
1.05u
Picks Office
Picks Office
Last 30d: 78-69-0 (+10.6u)
SEA -125
1u
Follow @PicksOffice on X.
Austin Pendergrass
Austin Pendergrass
Last 30d: 42-63-2 (-17.5u)
SEA -136
0.5u
Brian Bitler
Brian Bitler
Last 30d: 56-64-2 (-16.5u)
SEA -134
3u
Cam Is Money
Cam Is Money
Last 30d: 119-115-2 (+13.1u)
SEA -125 (F5)
1u
Sean Zerillo
Sean Zerillo
Last 30d: 157-150-10 (+12.0u)
SEA -110
0.55u
Bet to -120

Astros vs. Mariners Previews & Analysis

  • Our Best Bet for Sunday Night Baseball article feature image

    Our Best Bet for Sunday Night Baseball

    Action Network Staff
    Jul 20, 2025 UTC
  • Astros vs. Mariners: The Strikeout Prop to Bet article feature image

    Astros vs. Mariners: The Strikeout Prop to Bet

    Action Network Staff
    Jul 20, 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

41%

Bets%

59%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Mariners
41-5820-2921-2921-4119-15
Astros
51-4826-2625-2229-4022-7

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Mariners
55-39-524-21-431-18-133-24-520-14
Astros
43-52-422-3021-22-433-35-19-17-3

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Mariners
53-4627-2226-2434-2817-17
Astros
57-4233-1924-2340-2917-12

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Jul 20thHOUW 7-6-1.5 LO 8SEA -132
Jul 19thHOUW 6-1-1.5 WU 7SEA -149
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

Mariners vs. Astros Injury Updates

Mariners Injuries

  • Victor Robles
    RF

    Robles is out with shoulder

    Out

Astros Injuries

  • Jake Meyers
    CF

    Meyers is out with calf

    Out

  • Cristian Javier
    SP

    Javier is out with elbow

    Out

  • Jeremy Pena
    SS

    Pena is out with ribs

    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

  • Spencer Arrighetti
    SP

    Arrighetti is out with thumb

    Out

Astros vs. Mariners Box Score
Astros Player Stats
Projected
PITCHERPCIPKER
Hunter Brown logoRH.Brown, P89473
Kaleb Ort logoRK.Ort, P261.230
Bryan King logoLB.King, P141.110
Bryan Abreu logoRB.Abreu, P18120
Ryan Gusto logoRR.Gusto, P16100
HITTERSH-ABRHRRBI
Cam Smith logo1C.Smith, RF1-5002
Jose Altuve logo2J.Altuve, 2B1-4200
Zack Short logo2Z.Short, SS0-0000
Victor Caratini logo3V.Caratini, DH3-5103
Christian Walker logo4C.Walker, 1B1-4211
Yainer Diaz logo5Y.Diaz, C0-4001
Taylor Trammell logo6T.Trammell, CF3-4213
Taylor Trammell logo6T.Trammell, LF3-4213
Mauricio Dubon logo7M.Dubon, SS2-5000
Mauricio Dubon logo7M.Dubon, 3B2-5000
Cooper Hummel logo8C.Hummel, LF0-3100
Chas McCormick logo8C.McCormick, CF1-2100
Shay Whitcomb logo9S.Whitcomb, 3B1-4200
Shay Whitcomb logo9S.Whitcomb, 2B1-4200
Mariners Player Stats
Projected
PITCHERPCIPKER
Bryan Woo logoRB.Woo, P91664
Casey Legumina logoRC.Legumina, P28104
Juan Burgos logoRJ.Burgos, P34222
HITTERSH-ABRHRRBI
J.P. Crawford logo1J.Crawford, SS2-5000
Julio Rodriguez logo2J.Rodriguez, CF2-5101
Cal Raleigh logo3C.Raleigh, DH1-4000
Randy Arozarena logo4R.Arozarena, LF0-4000
Jorge Polanco logo5J.Polanco, 2B1-4002
Luke Raley logo6L.Raley, 1B0-4000
Mitch Garver logo7M.Garver, C1-3100
Dominic Canzone logo8D.Canzone, RF1-4000
Miles Mastrobuoni logo9M.Mastrobuoni, 3B2-3100

Astros vs. Mariners Odds Comparison

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Astros at Mariners Team Totals

MatchupOverUnder
Astros
57-42
o2.5-126
u2.5-102
Mariners
53-46
o3.5+111
u3.5-141