MLB Betting Board
Athletics at Seattle Mariners - 9:40 PM ET
Updated: 2026-09-04T00:43:21.448979+00:00
Moneyline sets the win-probability baseline: Athletics +181 / Seattle Mariners -223. Spread frames the expected margin: Athletics 1.5 (-126) / Seattle Mariners -1.5 (+104). Total frames the scoring environment: 7.5 (Over -102 / Under -119). First listed moneyline implies roughly 35.6% win probability.
Game
Athletics at Seattle Mariners
Market / Key Data
Game: Athletics at Seattle Mariners - 9:40 PM ET
Market source: DraftKings
Moneyline: Athletics +181 / Seattle Mariners -223
Spread: Athletics 1.5 (-126) / Seattle Mariners -1.5 (+104)
Why It Matters
Pitching confirmations and weather can move MLB totals quickly.
Moneyline gaps show market confidence, but late lineup news still matters.
What To Watch
Starting pitcher confirmations.
Weather, wind, humidity, and postponement risk.
Bullpen usage and lineup scratches before first pitch.