Mariners vs. Giants Dunkel MLB Picks, Predictions and Prop Bets - July 17

The Seattle Mariners and San Francisco Giants square off on Friday at 10:10 p.m. ET, beginning a three-game series at T-Mobile Park. Bryce Miller (4-3, 2.18 ERA) will start for the Mariners, who are 48-49 this season and second in the AL West. Landen Roupp (6-8, 4.27 ERA) is expected to start for the Giants, who are 41-55 and fourth in the NL West.

Bookmakers have made the Mariners a decent moneyline favorite (-200) at home over the Giants (+162). The over/under for the Mariners-Giants game is 7.

Mariners vs. Giants Odds, Game Time

• Game day: Friday, July 17, 2026
• Game time: 10:10 p.m. ET
• Location: Seattle, Washington
• Stadium: T-Mobile Park
• Favorite: Mariners (-200)
• Underdog: Giants (+162)
• 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 44 of the 82 games they were the moneyline favorite this season (53.7%).
• San Francisco has won in 22, or 38.6%, of the 57 contests it has been named as odds-on underdogs in this year.
• Seattle has played as favorites of -200 or more twice this season and won both games.
• This year, the Giants have won two of four games when listed as at least +162 or worse on the moneyline.
• The implied moneyline probablility for this matchup gives the Mariners a 66.7% chance to win.
• Sportsbooks have implied with the moneyline set for this matchup that the Giants have a 38.2% chance of pulling out a win.

Mariners vs. Giants: Betting the Spread & Total

• The Mariners have combined with opponents to go over the total 47 times this season for a 47-46-4 record against the over/under.
• Games involving San Francisco have gone over the total set by sportsbooks in 45 of 95 chances this season.
• The Mariners have collected a 38-59-0 record ATS this season (covering just 39.2% of the time).
• The Giants are 43-52-0 against the spread in their 95 games that had a posted line this season.