Cardinals vs Marlins Prediction, Odds, Moneyline, Spread & Over/Under for July 30

Odds updated as of 7:11 p.m.

The St. Louis Cardinals versus the Miami Marlins is on the MLB schedule for Wednesday.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the vital information about this game.

Cardinals vs Marlins Game Info

• St. Louis Cardinals (55-54) vs. Miami Marlins (51-55)
• Date: Wednesday, July 30, 2025
• Time: 7:45 p.m. ET
• Venue: Busch Stadium -- St. Louis, Missouri
• Coverage: FDSMW and FDSFL

Cardinals vs Marlins Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: STL: (-144) | MIA: (+122)
• Spread: STL: -1.5 (+140) | MIA: +1.5 (-172)
• Total: 8.5 -- Over: (-112) | Under: (-108)

Cardinals vs Marlins Probable Starting Pitchers

Probable Pitchers: Miles Mikolas (Cardinals) - 6-7, 4.94 ERA vs Cal Quantrill (Marlins) - 3-8, 5.05 ERA

The Cardinals will give the nod to Miles Mikolas (6-7, 4.94 ERA), who is eyeing win No. 7 on the season, and the Marlins will counter with Cal Quantrill (3-8, 5.05 ERA). When Mikolas starts, his team is 10-10-0 against the spread this season. When Mikolas starts a game and his team is the favorite on the moneyline, they have a record of 3-2. The Marlins have a 12-7-0 record against the spread in Quantrill's starts. The Marlins are 11-7 in Quantrill's 18 starts this season that they were the underdog on the moneyline.

Cardinals vs Marlins Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Cardinals win (57.9%)

Cardinals vs Marlins Moneyline

• Looking at the moneyline for Marlins-Cardinals, Miami is the underdog at +122, and St. Louis is -144 playing at home.

Cardinals vs Marlins Spread

• The Marlins are +1.5 on the spread (-172 to cover), and St. Louis is +140 to cover the runline.

Cardinals vs Marlins Over/Under

• A combined run total of 8.5 has been set for Cardinals-Marlins on July 30, with the over at -112 and the under at -108.

Bet on St. Louis Cardinals vs. Miami Marlins on FanDuel today!

Cardinals vs Marlins Betting Trends

• The Cardinals have been favorites in 51 games this season and have come away with the win 26 times (51%) in those contests.
• This season St. Louis has been victorious nine times in 14 chances when named as a favorite of at least -144 on the moneyline.
• The Cardinals and their opponents have gone over in 54 of their 106 games with a total set by sportsbooks this season.
• The Cardinals have an against the spread record of 56-50-0 in 106 games with a line this season.
• The Marlins have put together a 43-47 record in games they were the underdog on the moneyline (winning 47.8% of those games).
• Miami has a 30-29 record (winning 50.8% of its games) when it has played as a moneyline underdog of +122 or longer.
• The Marlins have had an over/under set by oddsmakers 102 times, and have combined with opponents to go over the total in 46 of those games (46-56-0).
• The Marlins are 61-41-0 against the spread this season.

Cardinals Player Leaders

• Brendan Donovan leads St. Louis OPS (.773) this season. He has a .285 batting average, an on-base percentage of .356, and a slugging percentage of .417.
• He is 24th in batting average, 37th in on-base percentage, and 87th in slugging among qualified hitters in MLB.
• Alec Burleson leads St. Louis with 95 hits. He is batting .286 this season and has 33 extra-base hits. He's also slugging .470 with an on-base percentage of .339.
• Among qualified hitters, his batting average ranks him 22nd, his on-base percentage 58th, and his slugging percentage 38th.
• Willson Contreras has collected 98 base hits, an OBP of .346 and a slugging percentage of .444 this season.
• Nolan Arenado is batting .235 with a .295 OBP and 43 RBI for St. Louis this season.

Marlins Player Leaders

• Kyle Stowers has totaled 102 hits with a .382 on-base percentage, leading the Marlins in both statistics. He's batting .302 and slugging .577.
• Including all the qualifying players in the big leagues, his batting average is seventh, his on-base percentage ranks eighth, and he is fifth in slugging.
• Stowers takes a seven-game hitting streak into this matchup. In his last 10 outings he is batting .382 with five doubles, four home runs, seven walks and nine RBIs.
• Otto Lopez is batting .249 with 14 doubles, 11 home runs and 34 walks. He's slugging .388 with an on-base percentage of .320.
• Including all qualifying players, he ranks 97th in batting average, 93rd in on-base percentage and 117th in slugging percentage.
• Xavier Edwards has accumulated a team-best .361 slugging percentage.
• Agustin Ramirez is hitting .238 with 24 doubles, a triple, 15 home runs and 21 walks.

Cardinals vs Marlins Head to Head

• 7/29/2025: 5-0 MIA (Favorite: Cardinals, Spread: -1.5, Total: 7.5, Favorite Moneyline: -154, Underdog Moneyline: +130)
• 7/28/2025: 7-1 STL (Favorite: Cardinals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 6/19/2024: 4-3 MIA (Favorite: Cardinals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -156, Underdog Moneyline: +132)
• 6/18/2024: 9-8 MIA (Favorite: Cardinals, Spread: -1.5, Total: 8, Favorite Moneyline: -136, Underdog Moneyline: +116)
• 6/17/2024: 7-6 STL (Favorite: Cardinals, Spread: -1.5, Total: 7, Favorite Moneyline: -152, Underdog Moneyline: +128)
• 4/7/2024: 10-3 MIA (Favorite: Cardinals, Spread: -1.5, Total: 9, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 4/6/2024: 3-1 STL (Favorite: Cardinals, Spread: -1.5, Total: 7.5, Favorite Moneyline: -148, Underdog Moneyline: +126)
• 4/4/2024: 8-5 STL (Favorite: Cardinals, Spread: -1.5, Total: 8, Favorite Moneyline: -138, Underdog Moneyline: +118)
• 7/19/2023: 6-4 STL (Favorite: Marlins, Spread: -1.5, Total: 8.5, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 7/18/2023: 5-2 STL (Favorite: Cardinals, Spread: -1.5, Total: 8, Favorite Moneyline: -174, Underdog Moneyline: +146)

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