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Tuesday, April 21, 2026 at 9:40 PM EDT

Athletics @ Seattle Mariners

ATH @ SEA

ATH
5
SEA
2
Final

Moneyline

ATH
38%
62%
SEA
+154-182

ML Edge

ATH+11.6%
SEA-11.6%

Total (O/U)

7.5

MyBookie.ag

Over+13.5%
Under-13.5%

Venue

Park Factor

0.94

Pitcher-friendly

Away Starter

Jacob Lopez
Team:Athletics (ATH)
Pitcher:Jacob Lopez(RHP)
Record:2-1
ERA:5.84

Home Starter

Luis Castillo
Team:Seattle Mariners (SEA)
Pitcher:Luis Castillo(RHP)
Record:0-1
ERA:5.01

💡 Betting Insights

Key takeaways for this matchup

💰

ATH ML has a 11.6% edge — the market may be undervaluing them.

📊

The Under has a 13.5% edge.

Pitching matchup: Jacob Lopez (5.84 ERA) vs Luis Castillo (5.01 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

Athletics (ATH)

BatterABRHRBIBBSOHR
Nick Kurtz1B4210110
Shea LangeliersC4121111
Carlos CortesDH5010010
Tyler SoderstromLF4121100
Jacob WilsonSS5022010
Jeff McNeil2B5121011
Max Muncy3B5020020
Lawrence ButlerRF3000120
Zack GelofCF4010010
Pitching
PitcherIPHRERBBSOPC
Scott Barlow1.11001226
Jacob Lopez5.17222186
Hogan Harris0.1000008
Jack Perkins2.00000226

Seattle Mariners (SEA)

BatterABRHRBIBBSOHR
Rob RefsnyderRF3110000
Luke RaleyRF2000020
Cal RaleighDH3121101
Julio RodríguezCF3020100
Josh Naylor1B2001100
Randy ArozarenaLF4010000
J.P. CrawfordSS4000010
Mitch GarverC4010010
Cole Young2B4010010
Leo Rivas3B3000000
Dominic CanzonePH1000000
Pitching
PitcherIPHRERBBSOPC
Cole Wilcox2.04112345
Luis Castillo5.05222695
Gabe Speier1.0211009
Eduard Bazardo1.02110127

Pitcher Matchup Analysis

Platoon splits, recent form, and times through the order

Jacob Lopez (ATH)

2026 season
vs SEA
ERA
3.38
IP
5.1
W-L
1-0
K
1
WHIP
1.76
AVG
.333
SplitERAWHIPK/9BB/9AVGIP
Overall5.841.986.77.8.27824.2
Home4.821.6510.98.9.1829.1
Away6.462.194.27.2.32815.1
Last 7 Days4.261.973.05.9.3206.1
Last 30 Days5.841.986.77.8.27824.2
Opponent Batting by Handedness
SplitAVGOBPSLGOPSABK
vs LHB.240.375.400.775256
vs RHB.292.409.458.8677212
Times Through Order
TimeAVGOBPSLGOPSABK
1st Time.238.373.310.6824210
2nd Time.243.356.270.626375
3rd Time.444.5421.1111.653183

Luis Castillo (SEA)

2026 season
vs ATH
ERA
3.60
IP
5.0
W-L
0-0
K
6
WHIP
1.40
AVG
.263
SplitERAWHIPK/9BB/9AVGIP
Overall5.011.739.03.5.31623.1
Home5.651.6310.23.2.31014.1
Away4.001.897.04.0.3259.0
Last 7 Days3.601.4010.83.6.2635.0
Last 30 Days5.011.739.03.5.31623.1
Opponent Batting by Handedness
SplitAVGOBPSLGOPSABK
vs LHB.227.292.477.7694410
vs RHB.389.450.426.8765413
Times Through Order
TimeAVGOBPSLGOPSABK
1st Time.317.378.439.8174112
2nd Time.350.409.550.959408
3rd Time.235.316.235.551173

Last 5 Games

Not available yet

Season Series

This Series (3 games)
ATH wins series 2-1
Season (13 games)
ATH leads series 2-0

Weather

Not available yet

Recent Odds

Latest betting lines from various books

Moneyline

BookAwayHomeTime
MyBookie.ag+154-1824:38 PM
BetUS+154-1754:38 PM
Bovada+155-1894:38 PM
BetRivers+155-1964:38 PM
BetMGM+145-1794:38 PM

Totals

BookTotalOverUnderTime
MyBookie.ag7.5-106-1154:38 PM
BetUS7.5-105-1154:38 PM
Bovada7.5-105-1154:38 PM
BetRivers7.5-120-1044:38 PM
BetMGM7.5-115-1054:38 PM