Get the best Mariners vs. Padres predictions ahead of Sunday's series finale at PETCO Park. Free MLB picks for May 18.

On the heels of a 1-5 homestand, the Mariners swept the series from San Diego Padres at Petco Park, doing something they haven't done since 2006.

The Seattle Mariners fell in the latest weekly power rankings despite the big power from Big Dumper and a sweep of the San Diego Padres over the weekend.

Get San Diego vs Seattle baseball betting preview, spread and over/under insights for their matchup on May 18.

The San Diego Padres fell to the Seattle Mariners, 6-1, as they were swept in a three-game set at home and fell to 27-18 on the season. Additionally, a top MLB

The Seattle Mariners (25-19) and the San Diego Padres (27-17) wrap up a 3-game interleague series Sunday at Petco Park in San Diego. First pitch is scheduled for 4:10 p.m. ET. Let's analyze BetMGM Sportsbook's MLB odds around the Mariners vs. Padres odds and make our expert MLB picks and predictions for the best bets.

Brock Huard said it's "hard to argue" that the Seattle Mariners' sweep of the Padres wasn't their best series of the season so far.

Preview the May 18 matchup between the San Diego Padres and Seattle Mariners with odds over/under, game spread, betting lines and more.

The Padres are favored at home (-170) against the Mariners (+143). The matchup on the mound for this contest is set with the San Diego Padres looking to Nick Pivetta (5-2), and Emerson Hancock (1-2) taking the ball for the Seattle Mariners.

Arkansas Travelers alum and current Seattle Mariners catcher Cal Raleigh made history after hitting his 15th home run of the season against the San Diego Padres on Saturday.