Mariners vs. Astros Odds & Betting Predictions - May 13, 2026

Mariners at Astros

12:10 am • SCHN
10 - 2
Starting Pitchers
pitcherteameraw-l
Tatsuya Imai logoT.ImaiHouston Astros logo7.271-0
Bryan Woo logoB.WooSeattle Mariners logo4.022-2

Mariners at Astros Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Mariners
20-22
-1.5
-1.5-122
o9-109
-202
Astros
16-26
u8.5
+1.5+106
u9-111
+169
location pinWednesday 12:10 a.m.
May 13, 2026
Daikin ParkHouston
Mariners vs. Astros Expert Picks
Top Shelf Action 🥃
Top Shelf Action 🥃
Last 30d: 262-339-16 (+7.2u)
SEA -180
0.42u
#EV 1.69%
C.Walker o0.5 HR+490
0.1u
#EV 8.42%
Wags Wins
Wags Wins
Last 30d: 264-295-6 (-24.0u)
SEA u4.5+118
0.75u
Alex Hinton
Alex Hinton
Last 30d: 70-118-2 (-14.4u)
C.Raleigh u1.5 Hits + Runs + RBIs-115
0.25u
Picks Office
Picks Office
Last 30d: 182-170-11 (+0.3u)
SEA -1.5+110
1.1u
Join Discord for earlier access: https://discord.gg/HjKxYKdSUy Seattle gets Bryan Woo at 4.02 ERA and 1.00 WHIP against Tatsuya Imai listed at 7.27 ERA. Houston came in 16-26 with Yainer Diaz, Jeremy Pena and Jake Meyers all on the 10-day IL. Dome game, cleaner starter, thinner opponent. Mariners runline at plus money is the side.
Kev Mahserejian
Kev Mahserejian
Last 30d: 9-3-0 (+9.7u)
T.Imai o2.5 BB+136
1.36u
Doug Ziefel
Doug Ziefel
Last 30d: 196-191-8 (+2.8u)
T.Imai u4.5 Ks+123
0.5u
Frank Ammirante
Frank Ammirante
Last 30d: 313-306-8 (+20.0u)
SEA o2.5 (F5)+105
1u
Adam Kaufman
Adam Kaufman
Last 30d: 9-13-0 (-3.5u)
SEA -150
1u

Mariners vs. Astros Previews & Analysis

  • Mariners vs Astros: Walk Prop article feature image

    Mariners vs Astros: Walk Prop

    Kevork Mahserejian
    May 12, 2026 UTC
  • The Leadoff: Martin's MLB Breakdown & Bets for Tuesday article feature image

    The Leadoff: Martin's MLB Breakdown & Bets for Tuesday

    Nick Martin
    May 12, 2026 UTC
  • Adam Trigger's Triple-A Picks For Tuesday article feature image

    Adam Trigger's Triple-A Picks For Tuesday

    Adam Trigger
    May 12, 2026 UTC
See more MLB Coverage Right Arrow

Prop Odds Comparison

Right Arrow
Right Arrow

No props found

Line Movement Tracker

Right Arrow
Right Arrow

Mariners vs. Astros Public Betting Percentages

Away Logo

Mariners

Public

75%

Bets%

25%

Money%

Matchup History

Against the Spread (ATS) History

overallhomeawayfavoriteunderdog
Astros
16-268-128-144-1112-14
Mariners
15-279-146-1314-251-2

Over/Under History

overallhome o/uaway o/ufavorite o/uunderdog o/u
Astros
25-15-214-611-9-29-615-9-2
Mariners
17-23-211-11-16-12-117-20-20-3

Straight-Up (ML) History

overallhomeawayfavoriteunderdog
Astros
16-269-117-155-1011-15
Mariners
20-2212-118-1119-201-2

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
May 12thSEAL 1-3+1.5 LU 8.5SEA +130
May 10th@CINL 0-5-U 9.5CIN -108
May 9th@CINL 1-3+1.5 LU 8.5CIN +135
May 8th@CINW 10-0+1.5 WO 9HOU +109
May 6thLADL 2-12+1.5 LO 8.5LAD +180

Mariners vs. Astros Injury Updates

Mariners Injuries

  • Miles Mastrobuoni
    3B

    Mastrobuoni is out with calf

    Out

  • Bryce Miller
    SP

    Miller is out with oblique

    Out

Astros Injuries

    Mariners vs. Astros Box Score
    Mariners Player Stats
    Projected
    PITCHERPCIPKER
    Bryan Woo logoRB.Woo, P104692
    Alex Hoppe logoRA.Hoppe, P23220
    Domingo Gonzalez logoRD.Gonzalez, P16110
    HITTERSH-ABRHRRBI
    Brendan Donovan logo1B.Donovan, 3B1-4000
    Julio Rodriguez logo2J.Rodriguez, CF0-5000
    Josh Naylor logo3J.Naylor, 1B1-5000
    Cal Raleigh logo4C.Raleigh, C2-4300
    Randy Arozarena logo5R.Arozarena, LF4-4413
    Luke Raley logo6L.Raley, RF1-3100
    J.P. Crawford logo7J.Crawford, SS1-3102
    Dominic Canzone logo8D.Canzone, DH1-4115
    Cole Young logo9C.Young, 2B0-4000
    Astros Player Stats
    Projected
    PITCHERPCIPKER
    Tatsuya Imai logoRT.Imai, P80436
    Jayden Murray logoRJ.Murray, P49302
    AJ Blubaugh logoRA.Blubaugh, P46212
    HITTERSH-ABRHRRBI
    Jose Altuve logo1J.Altuve, 2B1-3100
    Yordan Alvarez logo2Y.Alvarez, DH0-3000
    Isaac Paredes logo3I.Paredes, 3B0-4000
    Christian Walker logo4C.Walker, 1B1-3001
    Shay Whitcomb logo4S.Whitcomb, PH0-1000
    Cam Smith logo5C.Smith, RF0-4000
    Zach Dezenzo logo6Z.Dezenzo, LF1-3100
    Braden Shewmake logo7B.Shewmake, SS2-4001
    Brice Matthews logo8B.Matthews, CF0-4000
    Christian Vazquez logo9C.Vazquez, C0-3000

    Mariners vs. Astros Odds Comparison

    Right Arrow

    Could not load odds

    Mariners at Astros Team Totals

    MatchupOverUnder
    Mariners
    20-22
    N/A
    N/A
    Astros
    16-26
    N/A
    N/A