Mariners vs. Athletics: Betting Preview, Odds & Prediction for July 28

Match Overview

Date	Time ET	Venue	Teams	League
Monday, July 28, 2025	10:05 PM ET	Sutter Health Park, West Sacramento, CA	Seattle Mariners vs. Oakland Athletics	MLB

On Monday, July 28, 2025, the Seattle Mariners face the Oakland Athletics at Sutter Health Park in West Sacramento. First pitch is scheduled for 10:05 PM ET. The Mariners are favored on the moneyline at –131, while the Athletics are underdogs at +110. Seattle is also the run‑line favorite (–1.5 at around –120 odds), and the over/under is set at 10 runs.

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Game Odds & Lines

Bet Type	Odds
Moneyline	Mariners: –131 • Athletics: +110
Run Line	Mariners (–1.5): ~–120 • Athletics (+1.5): ~+120
Total Runs (O/U)	Over 10: –102 • Under 10: –121

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Starting Pitchers

Team	Pitcher (W‑L, ERA)
Away (SEA)	Luis Castillo (≈7‑6, ≈3.30 ERA)
Home (OAK)	JP Sears (≈7‑8, ≈4.98 ERA)

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Last 5 Games Record

Team	Last 5 Games Record
Mariners	~3‑2
Athletics	~4‑1

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Head‑to‑Head Record

Season Series	Mariners vs Athletics
2025 Regular Season	Mariners lead the season series (approx)

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Weather & Ballpark Conditions

Forecast: Mostly cloudy, around 61 °F by game time in Oakland.
Wind: Light, variable—no strong influence.
Humidity: Elevated (evening coastal fog likely).
Ballpark Factor: Neutral to slight pitcher’s edge with cooler, damp conditions.

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Key Insights & Betting Trends

• Athletics have won 4 of last 5 games
• Mariners are ~56% win probability when favored at this line
• A’s hitting near .741 team OPS; Mariners just under .731 OPS
• Total has gone over 9.5 in only ~2 of A’s last 5 games
• Athletics strong ATS record recently

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Expert Picks & Recommended Bets

• Moneyline: Mariners @ –131
• Run Line: Mariners –1.5 @ –120
• Total Runs: Under 10 @ –121

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Predicted Outcome

Seattle’s pitching edge with Castillo’s efficient ERA and better recent form gives them the advantage, despite Oakland’s hot streak. The damp Oakland night may suppress offense. Mariners should win by 2–3 runs, keeping total under 10.

Courtesy: https://www.covers.com/, https://www.globenewswire.com, https://www.oddsshark.com, https://www.mytopsportsbooks.com/, https://www.foxsports.com/