The Seattle Mariners (29-22) visit the Houston Astros (27-25) on Sunday at 2:10 p.m. ET. The Mariners are favored (-129) against the underdog Astros (+109). Luis Castillo starts for Seattle while Houston will counter with Colton Gordon.

Check out all the Latest Baseball Betting Previews!

Mariners vs. Astros betting lines

• Favorite: Mariners (-129)
• Underdog: Astros (+109)
• Over/under: 8

Mariners betting info, hitting leaders, & pitching

Mariners betting info

• The Mariners have won 17 of the 31 games they were favored on the moneyline this season (54.8%).
• Seattle has a record of 14-9 when playing as moneyline favorites with odds of -129 or shorter (60.9% winning percentage).
• The Mariners have an implied moneyline win probability of 56.3% in this game.
• Seattle has played in 51 games with over/under set, and have combined with opponents to go over the total 27 times (27-22-2).
• The Mariners have a 25-26-0 record ATS this season (covering 49% of the time).

Mariners hitting info

• Cal Raleigh leads the Mariners with 17 home runs and 35 runs batted in.
• Raleigh’s home runs rank second in MLB and he ranks 15th in RBI in MLB.
• Julio Rodriguez is hitting .227 with six doubles, two triples, nine home runs and 19 walks.
• Rodriguez ranks 36th in home runs and 41st in RBI among hitters in MLB play.
• Jorge Polanco has six doubles, 10 home runs and nine walks while hitting .285.
• J.P. Crawford’s .260 batting average paces his team.

Mariners pitching rankings

• The pitching staff for the Mariners has a collective 8.0 K/9, which ranks 22nd in the majors.
• Seattle has the 13th-ranked team ERA among all MLB pitching staffs (3.76).
• The Mariners have the 19th-ranked WHIP in the majors (1.313).
• The Mariners surrender the 10th-fewest home runs in baseball (50 total, 1.0 per game).
• Seattle struck out five Astros batters while allowing 11 hits in a 2-1 loss in its last game.

Astros betting info, hitting leaders, & pitching

Astros betting info

• This season, the Astros have been the underdog 18 times and won nine, or 50%, of those games.
• Houston has entered eight games this season as the underdog by +109 or more and is 4-4 in those contests.
• Oddsmakers have implied with the moneyline set for this matchup that the Astros have a 47.8% chance to win.
• Houston and its opponents have hit the over in 21 of its 52 games with a total this season.
• The Astros are 28-24-0 against the spread in their 52 chances this season.

Astros hitting info

• Isaac Paredes leads Houston in home runs with 11 and runs batted in with 31.
• Paredes’ home run total ranks 20th in the majors, and he is 24th in RBI.
• Jeremy Pena has 58 hits and an OBP of .361 to go with a slugging percentage of .439 this season.
• Pena is 91st in homers and 73rd in RBI among all major league hitters this year.
• Jake Meyers is batting .308 to lead Houston, while adding three homers and 16 runs batted in this season.
• Meyers brings a nine-game hitting streak into this game. In his last 10 outings he is batting .333 with a double, a home run, three walks and two RBIs.
• Jose Altuve has 50 hits and an OBP of .302 to go with a slugging percentage of .374 this season.
• Altuve brings a three-game hitting streak into this matchup. In his last five games he is batting .400 with two home runs, a walk and four RBIs.

Astros pitching rankings

• The Astros average 9.5 strikeouts per nine innings as a pitching staff, third-most in the majors.
• Houston pitchers have a combined ERA of 3.44 ERA this year, eighth-best in baseball.
• The Astros have a combined WHIP of just 1.157 as a pitching staff, which is the second-best in baseball this season.
• The Astros have given up the 10th-fewest long balls so far this season with only 50 home runs allowed.
• Houston earned a 2-1 win in its most recent game, striking out 11 Mariners batters while allowing five hits.