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Orioles vs. Astros Odds & Betting Predictions - July 18, 2026

Orioles at Astros

8:10 pm • MASN

Baltimore Orioles

47-51
@

Houston Astros

47-52
Starting Pitchers
pitcherteameraw-l
Spencer Arrighetti logoS.ArrighettiHouston Astros logo4.507-5
Trevor Rogers logoT.RogersBaltimore Orioles logo4.486-7

Orioles at Astros Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Orioles
47-51
-1.5
-1.5+154
o8.5-120
-110
Astros
47-52
u8.5
+1.5-185
u8.5+100
-110
location pinSaturday 8:10 p.m.
July 18, 2026
Daikin ParkHouston
thermometer image93°Fahrenheit
rain image0%Rain
wind image6Wind

Orioles vs. Astros Previews & Analysis

  • Opening Pitch: Zerillo's MLB Projection for Saturday's Slate article feature image

    Opening Pitch: Zerillo's MLB Projection for Saturday's Slate

    Sean Zerillo•
    Jul 16, 2026 UTC
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Prop Odds Comparison

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Line Movement Tracker

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Orioles vs. Astros Public Betting Percentages

Away Logo

Orioles

Public

Home Logo

Astros

50%

Bets%

50%

Money%

MLB Public Betting Right Arrow

Betting Trends

  • Astros are 1-4 in their last 5 games.
  • Astros are 2-3 in their last 5 games against the spread
  • Astros are 25-26 in their road games against the spread
  • The totals have gone OVER in 3 of Astros' last 5 games
  • The totals have gone OVER in 27 of Astros' 48 last games at home

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Astros		47-5222-2625-2611-2235-28
Orioles		47-5127-2620-2523-2824-23

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Astros		51-42-627-19-224-23-419-13-131-27-5
Orioles		52-43-327-24-225-19-124-25-228-18-1

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Astros		47-5223-2524-2714-1932-31
Orioles		47-5128-2519-2626-2521-26

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Jul 18thBALL 2-3-1.5 LU 8.5BAL -121
Jul 12th@TEXL 5-6+1.5 WO 9TEX +119
Jul 11th@TEXW 9-3-1.5 WO 9HOU +100
Jul 11th@TEXL 3-7-1.5 LO 8.5TEX -137
Jul 8th@WSHL 2-8+1.5 LU 10WSH +115

Orioles vs. Astros Injury Updates

Orioles Injuries

  • Heston Kjerstad
    LF

    Kjerstad is out with hamstring

    Out

  • Jordan Westburg
    3B

    Westburg is out with elbow

    Out

Astros Injuries

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    Orioles vs. Astros Starting Lineups
    Orioles Starting Lineup
    Projected
    PITCHERW-LERAWHIPK/9
    Trevor Rogers logoLT.Rogers, P6-74.481.3066.88
    HITTERSAVGOBPSLGHR
    Gunnar Henderson logo1G.Henderson, SS.222.291.39917
    Adley Rutschman logo2A.Rutschman, DH.255.333.4408
    Taylor Ward logo3T.Ward, LF.256.388.3677
    Pete Alonso logo4P.Alonso, 1B.250.345.47021
    Samuel Basallo logo5S.Basallo, C.245.305.45716
    Dylan Beavers logo6D.Beavers, RF.227.313.3412
    Colton Cowser logo7C.Cowser, CF.215.303.3468
    Coby Mayo logo8C.Mayo, 3B.194.264.39212
    Jackson Holliday logo9J.Holliday, 2B.215.326.3805
    Astros Starting Lineup
    Projected
    PITCHERW-LERAWHIPK/9
    Spencer Arrighetti logoRS.Arrighetti, P7-54.501.3298.89
    HITTERSAVGOBPSLGHR
    Jeremy Pena logo1J.Pena, SS.293.357.4296
    Yordan Alvarez logo2Y.Alvarez, LF.321.431.63631
    Isaac Paredes logo3I.Paredes, 3B.254.350.41612
    Christian Walker logo4C.Walker, 1B.234.311.45720
    Jose Altuve logo5J.Altuve, DH.232.303.39811
    Cam Smith logo6C.Smith, RF.215.288.37212
    Yainer Diaz logo7Y.Diaz, C.248.276.4126
    Zach Dezenzo logo8Z.Dezenzo, CF.228.302.3511
    Nick Allen logo9N.Allen, 2B.241.292.3101

    Orioles vs. Astros Odds Comparison

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    Orioles at Astros Team Totals

    MatchupOverUnder
    Orioles
    47-51
    N/A
    N/A
    Astros
    47-52
    N/A
    N/A