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Arizona Diamondbacks at Philadelphia Phillies

MLBregular • 2026 Season
completed
Phillies logo
Phillies
Philadelphia
3
vs
Diamondbacks logo
Diamondbacks
Arizona
4
PHI 55%45% ARI
Prediction Confidence:
Moderate

Philadelphia Phillies 55% to win. The biggest signal favoring Phillies:

  • Home Field Advantage. Base home field advantage applied (no detailed stats available)

What would change the call

Win probability as of kickoff if a leading factor were even

  • If the home-field edge were neutral: PHI 52% (−3)

Win probability movement

PHI home win probability as the model updated before the game

Home win probability movement60%55%50%Apr 9Apr 12

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

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VenueCitizens Bank Park
Philadelphia, Pennsylvania

Team Comparison

Head-to-head snapshot based on our model inputs

Diamondbacks (away)
Phillies (home)
45%
Win probability
55%
0
High-impact factors
0
0
Players ruled out
0

Post-Game Analysis

How our model performed

The Diamondbacks defeated the Phillies 4-3.

Our model predicted the Phillies would win with 55% confidence, but the Diamondbacks won against the model's expectation. Results like this help us refine the model.

Looking at the factors our model weighed:

  • Home Field Advantage favored the Phillies and was a notable factor: Base home field advantage applied (no detailed stats available)
  • Head to Head was neutral and a contributing factor: No recent head-to-head history available
  • Recent Form was neutral and a contributing factor: No recent form data available

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

Diamondbacks won 3-4

Diamondbacks won in a close game

Prediction IncorrectWe predicted Phillies at 55%

Key Factors

What's driving the win probability for this game

  • Home Field AdvantageFavors Philadelphia Phillies
  • Head to HeadNeutral
  • Recent FormNeutral
  • InjuriesNeutral
  • Rest DaysNeutral
  • Weather ImpactNeutral
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What's Driving This Game

Each factor's contribution to the final win probability

ARI
PHI
Home Field Advantage
Favours ARI|Favours PHI

Premium feature: factor breakdown

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Understanding the win probability calculation

1 factor not shown (insufficient data)

Model version: 1.0.0 • Calculated: 4/12/2026, 8:45:00 AM

Key Players

Diamondbacks

Mitch BrattSP
Kohl DrakeSP
Eduardo RodriguezSP
Jose CabreraSP
Zac GallenSP

Phillies

Zack WheelerSP
Cristopher SanchezSP
Alex McFarlaneRP
Aaron NolaSP
Andrew PainterSP

Learn About Our Analysis

Learn about the factors behind our predictions

Frequently Asked Questions

Phillies has a 55% win probability, while Diamondbacks has a 45% 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 Citizens Bank Park in Philadelphia, Pennsylvania.

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