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Friday, August 14, 2026 at 8:10 PM EDT
MLB

Seattle Mariners @ Houston Astros

SEA @ HOU

SEA7
HOU10
Final

Moneyline

SEA
47%
53%
HOU
+109-120

ML Edge

SEA-4.7%
HOU+4.7%

Total (O/U)

8.5

BetUS

Over-4.4%
Under+4.4%

Venue

Park Factor

0.98

Neutral

Away Starter

George Kirby
Team:Seattle Mariners (SEA)
Pitcher:George Kirby(RHP)
Record:8-10
ERA:4.18

Home Starter

Peter Lambert
Team:Houston Astros (HOU)
Pitcher:Peter Lambert(RHP)
Record:8-7
ERA:3.68

Betting Insights

Key takeaways for this matchup

HOU ML has a 4.7% edge — the market may be undervaluing them.

The Under has a 4.4% edge.

Pitching matchup: George Kirby (4.18 ERA) vs Peter Lambert (3.68 ERA).

Player Props

Player props for this game

No player props available yet

Props are typically available 12-24 hours before game time

Box Score

Final game statistics

Seattle Mariners (SEA)

BatterABRHRBIBBSOHR
Cole Young2B6000020
Randy ArozarenaLF4120020
Dominic CanzoneRF4121110
Julio RodríguezDH4110120
Josh Naylor1B4121000
Brendan Donovan3B5111000
Cal RaleighC2000210
Jhonny PeredaC1000000
Victor RoblesCF5132010
Brock RoddenSS4012020
Pitching
PitcherIPHRERBBSOPC
Michael Rucker1.10000116
George Kirby4.28553299
Andrés Muñoz0.24540123
Gabe Speier1.00000112
Eduard Bazardo2.00000220

Houston Astros (HOU)

BatterABRHRBIBBSOHR
Jeremy PeñaSS5211010
Yordan AlvarezDH4121101
Isaac Paredes3B5023000
Taylor TrammellLF5000030
Jose Altuve2B5120010
Daulton VarshoCF4111110
Christian Walker1B5223001
Cam SmithRF4111010
Christian VázquezC2110100
LaMonte Wade Jr.PH1000000
Pitching
PitcherIPHRERBBSOPC
Bryan Abreu1.02222029
Josh Hader1.02000223
Enyel De Los Santos1.01210019
Steven Okert1.0100017
Bennett Sousa1.02110216
Peter Lambert5.04222696

Pitcher Matchup Analysis

Platoon splits, recent form, and times through the order

George Kirby (SEA)

2026 season
vs HOU
ERA
4.15
IP
17.1
W-L
2-0
K
15
WHIP
1.64
AVG
.314
SplitERAWHIPK/9BB/9AVGIP
Overall4.181.367.52.1.285140.0
Home3.401.167.52.0.24779.1
Away5.191.637.62.2.33160.2
Last 7 Days16.203.558.75.8.5003.1
Last 30 Days7.131.714.93.0.32724.0
Opponent Batting by Handedness
SplitAVGOBPSLGOPSABK
vs LHB.279.337.459.79628355
vs RHB.292.320.431.75126762
Times Through Order
TimeAVGOBPSLGOPSABK
1st Time.286.323.422.74520643
2nd Time.302.352.467.81919940
3rd Time.270.304.461.76514132

Peter Lambert (HOU)

2026 season
vs SEA
ERA
3.75
IP
12.0
W-L
0-1
K
12
WHIP
1.08
AVG
.227
SplitERAWHIPK/9BB/9AVGIP
Overall3.681.208.83.5.218122.1
Home4.051.168.53.4.21480.0
Away2.981.289.43.8.22442.1
Last 7 Days22.093.138.45.6.4443.2
Last 30 Days6.291.549.73.7.28124.1
Opponent Batting by Handedness
SplitAVGOBPSLGOPSABK
vs LHB.167.289.244.53223465
vs RHB.271.321.430.75122155
Times Through Order
TimeAVGOBPSLGOPSABK
1st Time.237.325.295.62017346
2nd Time.215.289.384.67417743
3rd Time.190.292.314.60610531

Last 5 Games

Not available yet

Season Series

This Series (3 games)
SEA wins series 2-1
Season (13 games)
SEA leads series 7-2

Weather

Not available yet

Recent Odds

Latest betting lines from various books

Moneyline

BookAwayHomeTime
BetUS+109-1202:42 PM
BetRivers+102-1182:42 PM
BetMGM+105-1252:42 PM
Bovada+105-1252:42 PM
Caesars+110-1202:42 PM

Totals

BookTotalOverUnderTime
BetUS8.5-110-1102:42 PM
BetRivers8.5-109-1092:42 PM
BetMGM8.5-110-1102:42 PM
Bovada8.5-105-1152:42 PM
Caesars8.5-110-1102:42 PM