Mariners vs Astros Prediction, Odds, Moneyline, Spread & Over/Under for April 7

Odds updated as of 9:11 p.m.

On Monday in MLB, the Seattle Mariners are playing the Houston Astros.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the most important info about this matchup.

Mariners vs Astros Game Info

• Seattle Mariners (3-7) vs. Houston Astros (4-5)
• Date: Monday, April 7, 2025
• Time: 9:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: ROOT Sports NW and SCHN

Mariners vs Astros Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-158) | HOU: (+134)
• Spread: SEA: -1.5 (+134) | HOU: +1.5 (-162)
• Total: 7 -- Over: (-115) | Under: (-105)

Mariners vs Astros Probable Starting Pitchers

Probable Pitchers: Logan Gilbert (Mariners) - 0-1, 3.00 ERA vs Hayden Wesneski (Astros) - 0-1, 5.40 ERA

The Mariners will call on Logan Gilbert (0-1) against the Astros and Hayden Wesneski (0-1). Gilbert has a record of 1-1-0 ATS in two starts with a spread this season. Gilbert's team is 1-1 this season when he starts and they're favored on the moneyline. Wesneski has started just one game with a set spread, which the Astros failed to cover. The Astros were the underdog on the moneyline for one Wesneski start this season -- they lost.

Mariners vs Astros Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (58.9%)

Mariners vs Astros Moneyline

• Looking at the moneyline for Mariners-Astros, Seattle is the favorite at -158, and Houston is +134 playing on the road.

Mariners vs Astros Spread

• The Mariners are favored by 1.5 runs at home against the Astros. The Mariners are +134 to cover the spread, while the Astros are -162.

Mariners vs Astros Over/Under

• The Mariners-Astros contest on April 7 has been given an over/under of 7 runs. The over is set at -115 and the under at -105.

Bet on Seattle Mariners vs. Houston Astros on FanDuel today!

Mariners vs Astros Betting Trends

• The Mariners have won in two of the six contests they have been named as odds-on favorites in this year.
• This season Seattle has been victorious two times in four chances when named as a favorite of at least -158 on the moneyline.
• The Mariners and their opponents have gone over the total this season in three of their 10 opportunities.
• The Mariners are 3-7-0 against the spread in their 10 games that had a posted line this season.
• The Astros are 2-2 in games they were listed as the moneyline underdog (winning 50% of those games).
• Houston has yet to play as a moneyline underdog of +134 or longer.
• The Astros have combined with opponents to go over the total three times this season for a 3-5-1 record against the over/under.
• The Astros have a 3-6-0 record ATS this season (covering just 33.3% of the time).

Mariners Player Leaders

• Julio Rodriguez leads Seattle in total hits (eight) this season while batting .216 with four extra-base hits. He has an on-base percentage of .356 and a slugging percentage of .514.
• Among qualified hitters in the majors, he ranks 126th in batting average, 62nd in on-base percentage, and 47th in slugging.
• Jorge Polanco is hitting .450 with two home runs and a walk. He's slugging .750 with an on-base percentage of .476.
• Polanco enters this matchup looking to extend his five-game hit streak. In his last five games he is batting .450 with two home runs, a walk and eight RBI.
• Cal Raleigh has eight hits this season and has a slash line of .222/.349/.417.
• Raleigh takes a four-game hitting streak into this game. In his last five games he is hitting .316 with a double, a home run, four walks and an RBI.
• Dylan Moore has two home runs, two RBI and a batting average of .368 this season.
• Moore has hit safely in four straight games. In his last five games he is batting .385 with two home runs, two walks and two RBI.

Astros Player Leaders

• Jose Altuve has an on-base percentage of .390, a slugging percentage of .513, and has 14 hits, all club-highs for the Astros (while batting .359).
• Including all qualifying hitters in MLB, he ranks 10th in batting average, 41st in on-base percentage and 50th in slugging percentage.
• Jeremy Pena is batting .161 with two home runs and two walks. He's slugging .355 with an on-base percentage of .257.
• Including all qualifying hitters, his batting average places him 164th, his on-base percentage is 151st, and he is 122nd in slugging.
• Isaac Paredes is batting .242 with a double and five walks.
• Yordan Alvarez is batting .182 with a double, a home run and four walks.

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