Astros vs. Mariners Odds & Betting Predictions - September 24, 2026

Astros at Mariners

2:10 am • ESPN
5 - 6
Starting Pitchers
pitcherteameraw-l
George Kirby logoG.KirbySeattle Mariners logo4.339-11
Ethan Pecko logoE.PeckoHouston Astros logo3.932-0

Astros at Mariners Odds

Spread, Total, Moneyline

MatchupOpenSpreadTotalMoneyline
Astros
0-2
+1.5
+1.5-191
o7.5-115
+110
Mariners
0-0
u7.5
-1.5+160
u7.5-106
-130
location pinThursday 2:10 a.m.
September 24, 2026
T-Mobile ParkSeattle
Astros vs. Mariners Expert Picks
Doug Ziefel
Doug Ziefel
Last 30d: 411-345-10 (+42.8u)
E.Pecko o14.5 Outs-120
0.6u
HOU +115
0.43u
Kyle Murray
Kyle Murray
Last 30d: 123-138-6 (-0.8u)
SEA -115
1u
Brian Bitler
Brian Bitler
Last 30d: 70-80-1 (-27.7u)
Under 7.5+102
3u
Topper
Topper
Last 30d: 115-105-2 (-22.7u)
Under 7.5+100
1u
Chilly Park Unders (***) Overall: 437-254-33,63% (ROI:21%) Season:19-20-3,49% (ROI:-6%) #TSA
Scott Rickenbach
Scott Rickenbach
Last 30d: 95-90-1 (-5.1u)
HOU +112
1u

Astros vs. Mariners Previews & Analysis

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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

50%

Bets%

50%

Money%

Matchup History

Against the Spread (ATS) History

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

Over/Under History

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

Straight-Up (ML) History

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

Last 5 Matchups

dateopponentscorespreadover/undermoneyline
Sep 23rdHOUL 0-7-1.5 LU 7.5HOU -133
Sep 20th@COLW 2-1-1.5 LU 11SEA -164
Sep 20th@COLL 3-5-1.5 LU 10.5COL -154
Sep 19th@COLW 5-4-1.5 LU 10.5SEA -195
Sep 17th@LAAW 7-2-1.5 WO 8SEA -135
Astros vs. Mariners Box Score
Astros Player Stats
Projected
PITCHERPCIPKER
Ethan Pecko logoRE.Pecko, P512.223
Josh Hendrickson logoLJ.Hendrickson, P31231
Logan VanWey logoRL. VanWey, P60.100
AJ Blubaugh logoRA.Blubaugh, P24210
Bryan Abreu logoRB.Abreu, P18110
Josh Hader logoLJ.Hader, P441.101
HITTERSH-ABRHRRBI
Jose Altuve logo1J.Altuve, 2B2-5101
Yordan Alvarez logo2Y.Alvarez, DH2-4200
Isaac Paredes logo3I.Paredes, 3B1-4001
Yainer Diaz logo4Y.Diaz, C2-5113
Christian Walker logo5C.Walker, 1B1-4000
Jeremy Pena logo5J.Pena, PR0-0000
Nelson Velazquez logo5N.Velazquez, RF0-1000
Taylor Trammell logo6T.Trammell, LF0-5000
Cam Smith logo7C.Smith, RF0-2000
LaMonte Wade logo7L.Wade, PH0-1000
LaMonte Wade logo7L.Wade, 1B0-1000
Lucas Spence logo8L.Spence, CF0-3000
Nick Allen logo9N.Allen, SS2-4100
Mariners Player Stats
Projected
PITCHERPCIPKER
George Kirby logoRG.Kirby, P96554
Jose A. Ferrer logoLJ.Ferrer, P13120
Gabe Speier logoLG.Speier, P12120
Carlos Vargas logoRC.Vargas, P17120
Seranthony Dominguez logoRS.Dominguez, P19110
Cooper Criswell logoRC.Criswell, P15110
HITTERSH-ABRHRRBI
J.P. Crawford logo1J.Crawford, SS1-5200
J.P. Crawford logo1J.Crawford, 3B1-5200
Randy Arozarena logo2R.Arozarena, LF1-3300
Dominic Canzone logo3D.Canzone, DH2-5003
Cal Raleigh logo4C.Raleigh, C0-4000
Julio Rodriguez logo5J.Rodriguez, CF3-4002
Josh Naylor logo6J.Naylor, 1B1-4001
Cole Young logo7C.Young, 2B0-4000
Cole Young logo7C.Young, SS0-4000
Lazaro Montes logo8L.Montes, RF0-2100
Taylor Ward logo8T.Ward, PH1-1000
Taylor Ward logo8T.Ward, RF1-1000
Weston Wilson logo9W.Wilson, 3B0-2000
Michael Arroyo logo9M.Arroyo, PH0-1000
Michael Arroyo logo9M.Arroyo, 2B0-1000

Astros vs. Mariners Odds Comparison

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Astros at Mariners Team Totals

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