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Arizona Diamondbacks at Colorado Rockies

MLBregular • 2026-2027 Season
completed
Rockies logo
Rockies
Colorado
8
vs
Diamondbacks logo
Diamondbacks
Arizona
12
COL 20%80% ARI
Prediction Confidence:
Moderate

Arizona Diamondbacks 80% to win. The top 3 signals favoring Diamondbacks:

  • Defensive Efficiency. Diamondbacks pitching/defense (4.4 RA/G) better than Rockies (5.8 RA/G)
  • Injuries. Diamondbacks healthier (5 out, 0 doubtful) vs Rockies (7 out, 0 doubtful)
  • ELO Rating. Rockies ELO 1403 vs Diamondbacks ELO 1528 (diff: -125)

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VenueCoors Field
Denver, Colorado

Team Comparison

Head-to-head snapshot based on our model inputs

Diamondbacks (away)
Rockies (home)
80%
Win probability
20%
2
High-impact factors
0
0
Players ruled out
0

Post-Game Analysis

How our model performed

The Diamondbacks defeated the Rockies 12-8.

Our model predicted the Diamondbacks would win with 80% confidence -- and they delivered. This was a high-confidence call that played out as expected.

Looking at the factors our model weighed:

  • Defensive Efficiency favored the Diamondbacks and was a major factor: Diamondbacks pitching/defense (4.4 RA/G) better than Rockies (5.8 RA/G)
  • Injuries favored the Diamondbacks and was a major factor: Diamondbacks healthier (5 out, 0 doubtful) vs Rockies (7 out, 0 doubtful)
  • ELO Rating favored the Diamondbacks and was a notable factor: Rockies ELO 1403 vs Diamondbacks ELO 1528 (diff: -125)
  • Both teams are dealing with injuries -- the Rockies have 7 player(s) ruled out, while the Diamondbacks have 5.

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

Diamondbacks won 8-12

Diamondbacks won by a solid margin

Prediction CorrectWe predicted Diamondbacks at 80%

Key Factors

What's driving the win probability for this game

  • Defensive EfficiencyFavors Arizona Diamondbacks
  • InjuriesFavors Arizona Diamondbacks
  • ELO RatingFavors Arizona Diamondbacks
  • Home Field AdvantageFavors Colorado Rockies
  • Offensive EfficiencyFavors Colorado Rockies
  • Recent FormFavors Arizona Diamondbacks
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What's Driving This Game

Each factor's contribution to the final win probability

ARI
COL
Defensive Efficiency
Injuries
ELO Rating
Home Field Advantage
Offensive Efficiency
Recent Form
Favours ARI|Favours COL

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Understanding the win probability calculation

Defensive Efficiency

Diamondbacks pitching/defense (4.4 RA/G) better than Rockies (5.8 RA/G)

Diamondbacks

Offensive Efficiency

Rockies offense (4.6 R/G) outpaces Diamondbacks (4.5 R/G)

Rockies

Recent Form

Diamondbacks (84-74) in better form than Rockies (57-101)

Diamondbacks

Injuries

Diamondbacks healthier (5 out, 0 doubtful) vs Rockies (7 out, 0 doubtful)

Diamondbacks

1 factor not shown (insufficient data)

Model version: 1.1.0 • Calculated: 9/24/2026, 7:00:01 PM

Key Players

Diamondbacks

Eduardo RodriguezSP
Mitch BrattSP
Zac GallenSP
Kohl DrakeSP
Jose CabreraSP

Rockies

Sean SullivanSP
Michael LorenzenSP
Ryan FeltnerSP
TJ ShookSP
Sean SullivanSP

Learn About Our Analysis

Learn about the factors behind our predictions

Frequently Asked Questions

Rockies has a 20% win probability, while Diamondbacks has a 80% 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 Coors Field in Denver, Colorado.

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