Astros vs Mariners Prediction, Odds, Moneyline, Spread & Over/Under for May 4

Odds updated as of 3:25 PM

The MLB's Saturday schedule includes the Houston Astros facing the Seattle Mariners.

We've got you covered, in terms of the vital info about this matchup before you take a look at the MLB odds and spreads on FanDuel Sportsbook.

Astros vs Mariners Game Info

• Houston Astros (12-20) vs. Seattle Mariners (17-15)
• Date: Saturday, May 4, 2024
• Time: 7:15 PM ET
• Venue: Minute Maid Park -- Houston, Texas
• Coverage: FOX

Astros vs Mariners Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: HOU: (-148) | SEA: (+126)
• Spread: HOU: -1.5 (+146) | SEA: +1.5 (-178)
• Total: 7.5 -- Over: (+102) | Under: (-124)

Astros vs Mariners Probable Starting Pitchers

Probable Pitchers: Framber Valdez (Astros) - 1-0, 2.60 ERA vs Logan Gilbert (Mariners) - 2-0, 2.03 ERA

The probable pitchers are Framber Valdez (1-0) for the Astros and Logan Gilbert (2-0) for the Mariners. When Valdez starts, his team is 1-2-0 against the spread this season. Valdez's team is 1-2 this season when he starts and they are the moneyline favorite. The Mariners are 4-2-0 ATS in Gilbert's six starts with a set spread. The Mariners were the moneyline underdog for two Gilbert starts this season -- they split the games.

Astros vs Mariners Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Astros win (52.5%)

Astros vs Mariners Moneyline

• Houston is the favorite, -148 on the moneyline, while Seattle is a +126 underdog on the road.

Astros vs Mariners Spread

• The Mariners are at the Astros, and are +1.5 on the runline. The Mariners are +146 to cover the spread, and the Astros are -178.

Astros vs Mariners Over/Under

• Astros versus Mariners, on May 4, has an over/under of 7.5, with the over being +102 and the under -124.

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

Astros vs Mariners Betting Trends

• The Astros have been chosen as favorites in 26 games this year and have walked away with the win 10 times (38.5%) in those games.
• This year Houston has won five of 10 games when listed as at least -148 on the moneyline.
• The Astros and their opponents have hit the over in 10 of their 32 games with a total set by oddsmakers this season.
• The Astros are 13-19-0 against the spread in their 32 games with a line set by sportsbooks this season.
• The Mariners have won six of the 13 games they were the underdog on the moneyline this season (46.2%).
• Seattle has played as a moneyline underdog of +126 or longer in only two games this season, which it split 1-1.
• The Mariners have played in 32 games with a set over/under, and have combined with opponents to go over the total seven times (7-22-3).
• The Mariners have a 15-17-0 record ATS this season (covering 46.9% of the time).

Astros Player Leaders

• Kyle Tucker is batting .283 with seven doubles, eight home runs and 23 walks. He has an on-base percentage of .399 while slugging .542.
• Among the qualified batters in the majors, his batting average ranks 35th, his on-base percentage ranks 15th, and he is 15th in slugging.
• Jose Altuve leads Houston with 46 hits and an OBP of .411, plus a team-best slugging percentage of .576. He's batting .348.
• He ranks sixth in batting average, eighth in on-base percentage and eighth in slugging among qualified hitters.
• Altuve brings a five-game streak with at least one hit into this one. In his last five games he is batting .409 with a double, a home run, a walk and four RBI.
• Yordan Alvarez is batting .246 with a .444 slugging percentage and 18 RBI this year.
• Jeremy Pena is batting .325 with a .371 OBP and 13 RBI for Houston this season.

Mariners Player Leaders

• Josh Rojas is batting .338 with three doubles, a triple, three home runs and 10 walks. He's slugging .535 with an on-base percentage of .420.
• Mitch Haniger is hitting .211 with four doubles, four home runs and 10 walks. He's slugging .358 with an on-base percentage of .277.
• Including all qualifying players, he ranks 141st in batting average, 148th in on-base percentage and 121st in slugging percentage.
• Jorge Polanco has put up an on-base percentage of .315, a team-high for the Mariners.
• Caleb Raleigh leads his team with 20 hits.

Astros vs Mariners Head to Head

• 5/3/2024: 5-3 HOU (Favorite: Astros, Spread: -1.5, Total: 8.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 5/5/2023: 6-4 HOU (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 10/15/2022: 1-0 HOU (Favorite: Astros, Spread: -1.5, Total: 7, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 10/13/2022: 4-2 HOU (Favorite: Astros, Spread: -1.5, Total: 6.5, Favorite Moneyline: -152, Underdog Moneyline: +128)
• 10/11/2022: 8-7 HOU (Favorite: Astros, Spread: -1.5, Total: 6.5, Favorite Moneyline: -235, Underdog Moneyline: +194)
• 7/31/2022: 3-2 HOU (Favorite: Astros, Spread: -1.5, Total: 8, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 7/30/2022: 5-4 SEA (Favorite: Astros, Spread: -1.5, Total: 7.5, Favorite Moneyline: -200, Underdog Moneyline: +168)
• 7/29/2022: 11-1 HOU (Favorite: Astros, Spread: -1.5, Total: 7, Favorite Moneyline: -198, Underdog Moneyline: +166)
• 7/28/2022: 4-2 HOU (Favorite: Astros, Spread: -1.5, Total: 8.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 7/24/2022: 8-5 HOU (Favorite: Astros, Spread: -1.5, Total: 7, Favorite Moneyline: -116, Underdog Moneyline: -102)

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