Mariners vs. Giants Dunkel MLB Picks, Predictions and Prop Bets - July 19

The San Francisco Giants are looking for continued power from a batter on a roll versus the Seattle Mariners on Sunday at 4:10 p.m. ET, at T-Mobile Park. Willy Adames is currently on a two-game homer streak. Logan Gilbert (7-6, 3.32 ERA) gets the start for the Mariners, who are 49-50 this season and second in the AL West. Robbie Ray (8-6, 3.37 ERA) is expected to start for the Giants, who are 42-56 and fourth in the NL West.

The Mariners are moderate favorites on the moneyline (-166) at home over the Giants (+136). The over/under for this contest is set at 7.

Mariners vs. Giants Odds, Game Time

• Game day: Sunday, July 19, 2026
• Game time: 4:10 p.m. ET
• Location: Seattle, Washington
• Stadium: T-Mobile Park
• Favorite: Mariners (-166)
• Underdog: Giants (+136)
• Over/under: 7

How to Watch Mariners vs. Giants

• TV Channel: SEAM and NBCS-BA
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Mariners vs. Giants: Betting the Moneyline

• The Mariners have won 53.6% of the games this season when they were the moneyline favorite (45-39).
• San Francisco has been victorious in 23, or 39%, of the 59 contests it has been chosen as underdogs in this season.
• This season Seattle has won 10 of its 15 games, or 66.7%, when favored by at least -166 on the moneyline.
• This season, the Giants have been victorious eight times in 11 chances when named as an underdog of at least +136 or worse on the moneyline.
• The Mariners have an implied moneyline win probability of 62.4% in this game.
• The moneyline set for this matchup implies the Giants have a 42.4% chance of coming away with a victory in the contest.

Mariners vs. Giants: Betting the Spread & Total

• The Mariners have played in 99 games with an over/under set, and have combined with their opponents to go over the total 47 times (47-46-6).
• San Francisco and its opponents have hit the over in 45 of its 97 games with a total this season.
• The Mariners have covered just 38.4% of their games this season, going 38-61-0 against the spread.
• The Giants have an against the spread record of 45-52-0 in 97 games with a line this season.