Mariners vs. Marlins Betting Lines, Odds, & Player Matchups July 9, 2026

Data Skrive

Heriberto Hernandez brings a two-game home run streak into the Miami Marlins’ (50-42) matchup against the Seattle Mariners (47-45). The Mariners are favored (-147) over the Marlins (+121), and it starts at 6:40 p.m. ET on Thursday at loanDepot park. Bryce Miller starts for Seattle while Miami will counter with Janson Junk.

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Betting Odds

Mariners to win vs Marlins -147

Bet $20, Payout $33.61

Mariners vs. Marlins betting lines

  • Favorite: Mariners (-147)
  • Underdog: Marlins (+121)
  • Over/under: 8

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners have put together a 44-36 record in games they were listed as the moneyline favorite (winning 55% of those games).
  • Seattle has gone 19-9 (winning 67.9% of its games) when playing as moneyline favorites of -147 or shorter.
  • Based on this game’s moneyline, the Mariners have an implied win probability of 59.5%.
  • Seattle has had an over/under set by oddsmakers 92 times, and have combined with opponents to go over the total in 44 of those games (44-45-3).
  • The Mariners have collected a 37-55-0 record ATS this season (covering 40.2% of the time).

Mariners hitting info

  • Randy Arozarena paces the Mariners with a .290 batting average.
  • Arozarena’s home runs rank 122nd in MLB and he ranks 79th in RBI in MLB.
  • Arozarena heads into this matchup on a three-game hitting streak. During his last five outings he is batting .412 with a double, a home run, three walks and four RBIs.
  • Josh Naylor has 11 doubles, eight home runs and 27 walks while batting .250.
  • Naylor ranks 139th in home runs and 114th in RBI among hitters in baseball.
  • Naylor has hit safely in three games in a row. During his last five outings he is batting .143 with two RBIs.
  • Cole Young leads the Mariners with 42 runs batted in.
  • Dominic Canzone’s 14 home runs lead his team.

Mariners pitching rankings

  • The pitching staff for the Mariners has a collective 8.8 K/9, the 10th-best in the majors.
  • Seattle has the fourth-ranked team ERA among all MLB pitching staffs (3.56).
  • The Mariners have the third-lowest WHIP in MLB (1.167).
  • Mariners pitchers combine to allow 82 home runs (0.9 per game), the least in MLB.
  • Seattle lost to the Marlins 6-5 in its last game with eight strikeouts while allowing 11 hits.

Marlins betting info, hitting leaders, & pitching

Marlins betting info

  • The Marlins have been underdogs in 46 games this season and won 18 (39.1%) of those contests.
  • Miami has a record of 6-12 in games where sportsbooks have it as underdogs of at least +121 on the moneyline.
  • The implied probability of a win by the Marlins, based on the moneyline, is 45.2%.
  • So far this season, Miami and its opponents have hit the over in 50 of its 92 games with a total.
  • The Marlins are 49-43-0 against the spread this season.

Marlins hitting info

  • Otto Lopez leads Miami with a .343 batting average. He’s also hit nine homers and has 43 RBI.
  • Among all hitters in MLB, Lopez’s home run total is 122nd, and his RBI total is 70th.
  • Lopez takes a seven-game hitting streak into this game. In his last 10 games he is hitting .370 with four doubles, two triples, three home runs, a walk and eight RBIs.
  • Xavier Edwards has collected 100 hits this season and has an OBP of .385. He’s slugging .423 on the year.
  • Edwards is 195th in home runs and 123rd in RBI among all hitters in the big leagues.
  • Edwards has hit safely in three straight games. In his last five games he is hitting .250 with seven walks and five RBIs.
  • Liam Hicks leads Miami in home runs with 13 and runs batted in with 56.
  • Hicks has safely hit in 17 games in a row. During his last 10 outings he is hitting .370 with a double, three walks and five RBIs.
  • Jakob Marsee is batting .196 with an OBP of .318 and a slugging percentage of .299 this season.
  • Marsee heads into this game on a four-game hitting streak. In his last five games he is batting .333 with a home run, three walks and three RBIs.

Marlins pitching rankings

  • The Marlins have an 8.6 K/9 this season as a pitching staff, which ranks 14th in the majors.
  • Miami pitchers have a combined ERA of 4.10 ERA this year, which ranks 12th in MLB.
  • The Marlins have a combined WHIP of just 1.247 as a pitching staff, which is the 10th-best in baseball this season.
  • The Marlins have given up the third-fewest long balls so far this season with only 90 home runs allowed.
  • Miami pitchers struck out eight Mariners batters while allowing eight hits in a 6-5 win last time out.
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Betting Guide

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