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Chicago Cubs at St. Louis Cardinals

Chicago Cubs vs St. Louis Cardinals head-to-head

MLBregular • 2026 Season
completed
Cardinals logo
Cardinals
St. Louis
6
vs
Cubs logo
Cubs
Chicago
5
STL 56%44% CHC
Prediction Confidence:
Moderate

St. Louis Cardinals 56% to win. The top 2 signals favoring Cardinals:

  • Home Field Advantage. Base home field advantage applied (no detailed stats available)
  • Rest Days. Cardinals rest advantage (2 days rest) over Cubs (1 day rest)

What would change the call

Win probability as of kickoff if a leading factor were even

  • If the home-field edge were neutral: STL 54% (−2)
  • If the rest edge were neutral: STL 56% (0)

Win probability movement

STL home win probability as the model updated before the game

Home win probability movement61%55%49%May 26May 29

Labels mark updates of 5 points or more, named by the factor that moved most.

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VenueBusch Stadium
St. Louis, Missouri

Team Comparison

Head-to-head snapshot based on our model inputs

Cubs (away)
Cardinals (home)
44%
Win probability
56%
0
High-impact factors
0
0
Players ruled out
0

Post-Game Analysis

How our model performed

The Cardinals defeated the Cubs 6-5.

Our model predicted the Cardinals would win with 56% confidence -- and they delivered. Even with modest confidence, the model got this one right.

Looking at the factors our model weighed:

  • Home Field Advantage favored the Cardinals and was a notable factor: Base home field advantage applied (no detailed stats available)
  • Rest Days favored the Cardinals and was a contributing factor: Cardinals rest advantage (2 days rest) over Cubs (1 day rest)
  • Head to Head was neutral and a contributing factor: No recent head-to-head history available

This analysis was generated from our model's pre-game assessment compared against the actual result. Factor accuracy helps improve future predictions.

Cardinals won 6-5

Cardinals won in a close game

Prediction CorrectWe predicted Cardinals at 56%

Key Factors

What's driving the win probability for this game

  • Home Field AdvantageFavors St. Louis Cardinals
  • Rest DaysFavors St. Louis Cardinals
  • Head to HeadNeutral
  • Offensive EfficiencyNeutral
  • Recent FormNeutral
  • InjuriesNeutral
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What's Driving This Game

Each factor's contribution to the final win probability

CHC
STL
Home Field Advantage
Rest Days
Favours CHC|Favours STL

Premium feature: factor breakdown

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Understanding the win probability calculation

1 factor not shown (insufficient data)

Model version: 1.1.0 • Calculated: 5/29/2026, 11:00:03 PM

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Key Players

Cubs

Aaron CivaleRP
David PetersonSP
Kevin GausmanSP
Shota ImanagaSP
Colin ReaSP

Cardinals

Matthew LiberatoreSP
Hunter DobbinsSP
Kyle LeahySP
Michael McGreevySP
Andre PallanteSP

Learn About Our Analysis

Learn about the factors behind our predictions

More games

Next and previous games for each team, plus others from this date. Win probabilities use the same display assessment as the game page.

St. Louis Cardinals

Chicago Cubs

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Frequently Asked Questions

Cardinals has a 56% win probability, while Cubs has a 44% win probability based on our analysis.

Our model considers weather conditions, offensive and defensive efficiency, rest days, injury impact, and historical performance.

This game is being played at Busch Stadium in St. Louis, Missouri.

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