Free MLB Betting Odds & Picks on the Seattle Mariners vs. San Diego Padres Saturday night game 2 matchup. The Mariners are -124 road favorites. The over/under is set at 6.5. Q likes the road team in this one 4-1. King Felix Hernandez is on this hill, and its Happy Felix Day. An Interleague series between last place teams is hardly something to get excited about.