Mariners vs Marlins Prediction, Odds, Moneyline, Spread & Over/Under for April 25

Odds updated as of 9:11 p.m.

The Seattle Mariners versus the Miami Marlins is on the MLB schedule for Friday.

Here's what you need to know before checking out today's MLB odds and spreads on FanDuel Sportsbook.

Mariners vs Marlins Game Info

• Seattle Mariners (14-11) vs. Miami Marlins (11-13)
• Date: Friday, April 25, 2025
• Time: 9:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: ROOT Sports NW and FDSFL

Mariners vs Marlins Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-320) | MIA: (+260)
• Spread: SEA: -1.5 (-137) | MIA: +1.5 (+114)
• Total: 7.5 -- Over: (-105) | Under: (-115)

Mariners vs Marlins Probable Starting Pitchers

Probable Pitchers: Logan Gilbert (Mariners) - 1-1, 2.63 ERA vs Cal Quantrill (Marlins) - 1-2, 8.31 ERA

The Mariners will look to Logan Gilbert (1-1) versus the Marlins and Cal Quantrill (1-2). Gilbert's team is 3-2-0 against the spread this season in his starts. Gilbert's team has won 80% of his starts when they are favored on the moneyline (4-1). The Marlins are 3-1-0 ATS in Quantrill's four starts that had a set spread. The Marlins have been the moneyline underdog in four of Quantrill's starts this season, and they went 2-2 in those matchups.

Mariners vs Marlins Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (73.1%)

Mariners vs Marlins Moneyline

• Seattle is a -320 favorite on the moneyline, while Miami is a +260 underdog on the road.

Mariners vs Marlins Spread

• The Mariners are 1.5-run home favorites on the runline against the Marlins. The Mariners are -137 to cover, and the Marlins are +114.

Mariners vs Marlins Over/Under

• The over/under for the Mariners versus Marlins contest on April 25 has been set at 7.5, with -105 odds on the over and -115 odds on the under.

Bet on Seattle Mariners vs. Miami Marlins on FanDuel today!

Mariners vs Marlins Betting Trends

• The Mariners have been chosen as favorites in 14 games this year and have walked away with the win eight times (57.1%) in those games.
• Seattle has not played a game this season with better moneyline odds than -320.
• The Mariners and their opponents have gone over in 12 of their 25 games with a total set by sportsbooks this season.
• In 25 games with a line this season, the Mariners have a mark of 13-12-0 against the spread.
• The Marlins have been the moneyline underdog 22 total times this season. They've finished 9-13 in those games.
• Miami has yet to play as a moneyline underdog of +260 or longer.
• The Marlins have played in 24 games with a set over/under, and have combined with their opponents to go over the total 15 times (15-9-0).
• The Marlins have a 13-11-0 record ATS this season.

Mariners Player Leaders

• Cal Raleigh leads Seattle in slugging percentage (.545) and total hits (22) this season. He's batting .222 with an on-base percentage of .325.
• Among qualifying batters in the majors, his batting average ranks 109th, his on-base percentage ranks 86th, and he is 20th in slugging.
• Randy Arozarena is batting .200 with six doubles, four home runs and 19 walks, while slugging .400 with an on-base percentage of .363.
• He is 127th in batting average, 42nd in on-base percentage and 82nd in slugging among qualifying hitters.
• Julio Rodriguez is batting .202 with a .364 slugging percentage and 10 RBI this year.
• Rodriguez enters this game with five games in a row with at least one hit. During his last five outings he is batting .286 with two doubles, two walks and two RBI.
• Dylan Moore is batting .288 with a .351 OBP and eight RBI for Seattle this season.

Marlins Player Leaders

• Otto Lopez is batting .225 with five doubles, two home runs and nine walks. He's slugging .348 with an on-base percentage of .296.
• Including all the qualifying hitters in MLB, his batting average is 106th, his on-base percentage is 107th, and he is 116th in slugging.
• Eric Wagaman has 20 hits to lead his team. He has a batting average of .274 while slugging .466 with an on-base percentage of .329.
• Including all qualified hitters, his batting average puts him 54th, his on-base percentage ranks 80th, and he is 44th in slugging.
• Xavier Edwards has racked up a slugging percentage of .313, a team-best for the Marlins.
• Kyle Stowers' .376 OBP paces his team.

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