Mariners vs. Phillies Dunkel MLB Picks, Predictions and Prop Bets - Aug. 25

Cal Raleigh leads the Seattle Mariners into a matchup versus the Philadelphia Phillies following his three-homer outing in a 9-2 victory over the Phillies. The game begins at 9:40 p.m. ET on Tuesday. George Kirby (8-10, 4.18 ERA) gets the start for the Mariners, who are 63-69 this season and third in the AL West. Aaron Nola (5-9, 5.12 ERA) is expected to start for the Phillies, who are 73-59 and second in the NL East.

With moneyline odds of -109 for the Mariners versus -105 for the Phillies, this game should be a close one. The over/under in this contest is 8.

Mariners vs. Phillies Odds, Game Time

• Game day: Tuesday, August 25, 2026
• Game time: 9:40 p.m. ET
• Location: Seattle, Washington
• Stadium: T-Mobile Park
• Favorite: Mariners (-109)
• Underdog: Phillies (-105)
• Over/under: 8

How to Watch Mariners vs. Phillies

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

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Mariners vs. Phillies: Betting the Moneyline

• The Mariners have won 52 of the 102 games they were listed as the moneyline favorite this season (51%).
• Philadelphia has been pegged as an underdog in 32 games this year and has walked away with the win 10 times (31.2%) in those games.
• Seattle has a record of 53-50, a 51.5% win rate, when favored by -109 or more by oddsmakers this season.
• This season, the Phillies have come away with a win seven times in 29 chances when named as an underdog of at least -105 or longer on the moneyline.
• The Mariners have a 52.2% chance to win this contest based on the moneyline's implied probability.
• The moneyline set for this matchup implies the Phillies have a 51.2% chance of coming away with a victory in the contest.

Mariners vs. Phillies: Betting the Spread & Total

• The Mariners have combined with opponents to go over the total 67 times this season for a 67-57-8 record against the over/under.
• Philadelphia and its opponents have hit the over in 61 of its 132 games with a total this season.
• The Mariners have a 50-82-0 record ATS this season.
• In 132 games with a line this season, the Phillies have a mark of 54-78-0 against the spread.