Cubs vs Cardinals Prediction, Odds, Moneyline, Spread & Over/Under for Aug. 15

Odds updated as of 2:11 p.m.

In MLB action on Saturday, the Chicago Cubs play the St. Louis Cardinals.

Before you do any MLB betting on this matchup at FanDuel Sportsbook, here's everything you need to know.

Cubs vs Cardinals Game Info

• Chicago Cubs (72-51) vs. St. Louis Cardinals (61-61)
• Date: Saturday, August 15, 2026
• Time: 2:20 p.m. ET
• Venue: Wrigley Field -- Chicago, Illinois
• Coverage: MARQ and Cardinals.TV

Cubs vs Cardinals Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: CHC: (-180) | STL: (+166)
• Spread: CHC: -1.5 (+114) | STL: +1.5 (-137)
• Total: 9 -- Over: (-102) | Under: (-120)

Cubs vs Cardinals Probable Starting Pitchers

Probable Pitchers: Matthew Boyd (Cubs) - 8-1, 3.50 ERA vs Michael McGreevy (Cardinals) - 4-9, 3.64 ERA

The probable pitchers are Matthew Boyd (8-1) for the Cubs and Michael McGreevy (4-9) for the Cardinals. Boyd and his team have a record of 9-4-0 against the spread when he starts. Boyd's team has been victorious in 88.9% of the games he's started as the moneyline favorite with a record of 8-1. The Cardinals have a 12-11-0 record against the spread in McGreevy's starts. The Cardinals have been the underdog on the moneyline in 16 of McGreevy's starts this season, and they went 8-8 in those matchups.

Cubs vs Cardinals Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Cubs win (68.1%)

Cubs vs Cardinals Moneyline

• St. Louis is the underdog, +166 on the moneyline, while Chicago is a -180 favorite at home.

Cubs vs Cardinals Spread

• The Cubs are 1.5-run home favorites on the runline against the Cardinals. The Cubs are +114 to cover, and the Cardinals are -137.

Cubs vs Cardinals Over/Under

• The over/under for the Cubs versus Cardinals contest on Aug. 15 has been set at 9, with -102 odds on the over and -120 odds on the under.

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Cubs vs Cardinals Betting Trends

• The Cubs have been chosen as favorites in 78 games this year and have walked away with the win 46 times (59%) in those games.
• Chicago has a record of 7-3 in contests when sportsbooks favor them by -180 or more on the moneyline.
• The Cubs and their opponents have hit the over in 63 of their 118 games with a total set by oddsmakers this season.
• The Cubs have posted a record of 60-58-0 against the spread this season.
• The Cardinals have a 38-43 record in games they were the underdog on the moneyline (winning 46.9% of those games).
• St. Louis has a record of 2-6 in games it has played as a moneyline underdog with odds of +166 or longer (25%).
• In the 118 games oddsmakers have set an over/under for the Cardinals, they have combined with opponents to go over the total 46 times (46-65-7).
• The Cardinals are 63-55-0 against the spread this season.

Cubs Player Leaders

• Pete Crow-Armstrong has 130 hits and an OBP of .378 to go with a slugging percentage of .534. All three of those stats rank first among Chicago hitters this season. He has a .279 batting average, as well.
• Among all qualified batters, he is 29th in batting average, his on-base percentage ranks 10th, and he is 11th in slugging.
• Alex Bregman is batting .253 with 23 doubles, a triple, 16 home runs and 61 walks. He's slugging .406 with an on-base percentage of .344.
• His batting average ranks 76th among qualified players, his on-base percentage 51st, and his slugging percentage 93rd.
• Nico Hoerner is batting .262 with a .364 slugging percentage and 56 RBI this year.
• Hoerner has recorded a hit in five games in a row. During his last five outings he is hitting .368 with two doubles, a walk and two RBIs.
• Seiya Suzuki is batting .273 with a .363 OBP and 73 RBI for Chicago this season.

Cardinals Player Leaders

• Alec Burleson has put up a slugging percentage of .478, a team-high for the Cardinals. He's batting .285 with an on-base percentage of .352.
• Including all the qualified hitters in the majors, his batting average is 16th, his on-base percentage is 42nd, and he is 30th in slugging.
• Jordan Walker's 129 hits lead his team. He has a batting average of .282 while slugging .486 with an on-base percentage of .342.
• He is currently 23rd in batting average, 54th in on-base percentage and 21st in slugging percentage among all qualified hitters.
• JJ Wetherholt is batting .243 with 12 doubles, 16 home runs and 60 walks.
• Ivan Herrera's .358 OBP leads his team.

Cubs vs Cardinals Head to Head

• 8/14/2026: 3-0 CHC (Favorite: Cubs, Spread: -1.5, Total: 8, Favorite Moneyline: -184, Underdog Moneyline: +170)
• 7/30/2026: 4-2 CHC (Favorite: Cardinals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -118, Underdog Moneyline: +100)
• 7/29/2026: 3-2 STL (Favorite: Cardinals, Spread: -1.5, Total: 7.5, Favorite Moneyline: -125, Underdog Moneyline: -102)
• 7/28/2026: 10-2 CHC (Favorite: Cubs, Spread: -1.5, Total: 9, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 7/5/2026: 6-4 CHC (Favorite: Cubs, Spread: -1.5, Total: 8.5, Favorite Moneyline: -146, Underdog Moneyline: +124)
• 7/3/2026: 17-1 STL (Favorite: Cubs, Spread: -1.5, Total: 10.5, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 5/31/2026: 5-1 STL (Favorite: Cardinals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -120, Underdog Moneyline: +102)
• 5/30/2026: 6-1 CHC (Favorite: Cubs, Spread: -1.5, Total: 8, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 5/29/2026: 6-5 STL (Favorite: Cubs, Spread: -1.5, Total: 7.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 9/28/2025: 2-0 CHC (Favorite: Cubs, Spread: -1.5, Total: 7, Favorite Moneyline: -148, Underdog Moneyline: +126)

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