Free MLB Betting Odds & Picks on the Seattle Mariners vs. N.Y. Yankee Sunday afternoon game 3 matchup. The Yankees are -180 home favourites. The over/under is set at 9. Q likes the home team in this one 11-5. With Derek Jeter and Curtis Granderson leading the way this team is averaging nearly 5 runs per game. Kevin Millwood hardly seems like a sufficient obstacle.