← Today's Slate
Saturday, June 13, 2026 at 4:05 PM EDT
MLB

Seattle Mariners @ Washington Nationals

SEA @ WSH

SEA3
WSH8
Final

Moneyline

SEA
50%
50%
WSH
-115-115

ML Edge

SEA-12.2%
WSH+12.2%

Total (O/U)

10.5

Bovada

Over-6.5%
Under+6.5%

Venue

Park Factor

1.00

Neutral

Away Starter

Luis Castillo
Team:Seattle Mariners (SEA)
Pitcher:Luis Castillo(RHP)
Record:3-9
ERA:4.85

Home Starter

Cade Cavalli
Team:Washington Nationals (WSH)
Pitcher:Cade Cavalli(RHP)
Record:7-4
ERA:3.58

Betting Insights

Key takeaways for this matchup

SEA ML has a 12.2% edge — the market may be undervaluing them.

The Under has a 6.5% edge.

Pitching matchup: Luis Castillo (4.85 ERA) vs Cade Cavalli (3.58 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 Young2B5020010
Julio RodríguezCF4000110
Josh Naylor1B4000010
Luke RaleyLF3000010
Rob RefsnyderLF1010000
Dominic CanzoneDH2010100
Victor RoblesRF4010000
Miles Mastrobuoni3B3100110
Mitch GarverC4121020
Colt EmersonSS4112011
Pitching
PitcherIPHRERBBSOPC
José A. Ferrer0.12331010
Alex Hoppe1.00000212
Luis Castillo5.27522484
Gabe Speier0.1000005
Eduard Bazardo0.21000115

Washington Nationals (WSH)

BatterABRHRBIBBSOHR
James WoodRF4110110
Luis García Jr.1B3212001
Andrés Chaparro1B2110000
Curtis Mead3B3000100
CJ AbramsSS4232000
Daylen LileLF4111000
Dylan CrewsRF4111020
José TenaDH4021010
Drew MillasC3000020
Nasim Nuñez2B3000110
Pitching
PitcherIPHRERBBSOPC
Richard Lovelady0.23001020
PJ Poulin0.20001115
Brad Lord2.00001223
Cade Cavalli5.04330581
Orlando Ribalta0.21000011

Pitcher Matchup Analysis

Platoon splits, recent form, and times through the order

Luis Castillo (SEA)

2026 season
vs WSH
ERA
3.18
IP
5.2
W-L
0-1
K
4
WHIP
1.73
AVG
.292
SplitERAWHIPK/9BB/9AVGIP
Overall4.851.348.02.9.25794.2
Home5.041.297.92.9.25444.2
Away4.681.388.12.9.26050.0
Last 7 Days3.860.863.92.6.1677.0
Last 30 Days4.501.225.52.0.25018.0
Opponent Batting by Handedness
SplitAVGOBPSLGOPSABK
vs LHB.264.332.495.82721642
vs RHB.248.298.350.64915742
Times Through Order
TimeAVGOBPSLGOPSABK
1st Time.280.339.408.74715739
2nd Time.262.327.489.81614130
3rd Time.200.256.387.6437515

Cade Cavalli (WSH)

2026 season
vs SEA
ERA
5.40
IP
5.0
W-L
1-0
K
5
WHIP
0.80
AVG
.211
SplitERAWHIPK/9BB/9AVGIP
Overall3.581.3010.42.8.255110.2
Home3.901.3410.32.5.27255.1
Away3.251.2510.53.1.23855.1
Last 7 Days0.001.0012.03.0.1826.0
Last 30 Days2.300.8912.61.7.19227.1
Opponent Batting by Handedness
SplitAVGOBPSLGOPSABK
vs LHB.273.343.406.74925676
vs RHB.228.298.287.58517151
Times Through Order
TimeAVGOBPSLGOPSABK
1st Time.250.328.313.64117652
2nd Time.281.344.395.73916748
3rd Time.214.280.381.6618427

Last 5 Games

Not available yet

Season Series

This Series (3 games)
WSH wins series 2-1
Season (3 games)
Series tied 1-1

Weather

Not available yet

Recent Odds

Latest betting lines from various books

Moneyline

BookAwayHomeTime
Bovada-115-1156:00 PM
BetRivers-118-1186:00 PM
BetMGM-110-1106:00 PM
DraftKings-114-1146:00 PM
Caesars-115-1156:00 PM

Totals

BookTotalOverUnderTime
Bovada10.5-110-1206:00 PM
BetRivers10.0-109-1286:00 PM
BetMGM10.5-125-1026:00 PM
DraftKings10.5-119-1096:00 PM
Caesars10.5-120-1106:00 PM