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Los Angeles Angels at Seattle Mariners

MLBregular • 2026-2027 Season
completed
Mariners logo
Mariners
Seattle
5
vs
Angels logo
Angels
Los Angeles
7
SEA 51%49% LAA
Prediction Confidence:
Moderate

Seattle Mariners 51% to win. The top 3 signals favoring Mariners:

  • Home Field Advantage. Mariners are 37-34 at home this season; Angels are 29-47 on the road
  • Defensive Efficiency. Mariners pitching/defense (4.5 RA/G) better than Angels (4.6 RA/G)
  • ELO Rating. Mariners ELO 1462 vs Angels ELO 1417 (diff: +46)

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VenueT-Mobile Park
Seattle, Washington

Team Comparison

Head-to-head snapshot based on our model inputs

Angels (away)
Mariners (home)
49%
Win probability
51%
1
High-impact factors
0
0
Players ruled out
0

Post-Game Analysis

How our model performed

The Angels defeated the Mariners 7-5.

Our model predicted the Mariners would win with 51% confidence, but the Angels pulled off the upset. These outcomes are what keep sports compelling -- and help our model learn.

Looking at the factors our model weighed:

  • Injuries favored the Angels and was a major factor: Angels healthier (10 out, 0 doubtful) vs Mariners (12 out, 0 doubtful)
  • Home Field Advantage favored the Mariners and was a notable factor: Mariners are 37-34 at home this season; Angels are 29-47 on the road
  • Defensive Efficiency favored the Mariners and was a contributing factor: Mariners pitching/defense (4.5 RA/G) better than Angels (4.6 RA/G)
  • Both teams are dealing with injuries -- the Mariners have 12 player(s) ruled out, while the Angels have 10.

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

Angels won 5-7

Angels won in a close game

Prediction IncorrectWe predicted Mariners at 51%

Key Factors

What's driving the win probability for this game

  • InjuriesFavors Los Angeles Angels
  • Home Field AdvantageFavors Seattle Mariners
  • Defensive EfficiencyFavors Seattle Mariners
  • ELO RatingFavors Seattle Mariners
  • Recent FormFavors Seattle Mariners
  • Offensive EfficiencyNeutral
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What's Driving This Game

Each factor's contribution to the final win probability

LAA
SEA
Injuries
Home Field Advantage
Defensive Efficiency
ELO Rating
Recent Form
Offensive Efficiency
Favours LAA|Favours SEA

Premium feature: factor breakdown

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Understanding the win probability calculation

Injuries

Angels healthier (10 out, 0 doubtful) vs Mariners (12 out, 0 doubtful)

Angels

1 factor not shown (insufficient data)

Model version: 1.1.0 • Calculated: 9/26/2026, 2:00:01 AM

Key Players

Angels

Reid DetmersSP
Sam AldegheriSP
Walbert UrenaSP
Ryan JohnsonSP
Luke MurphySP

Mariners

Kade AndersonSP
Emerson HancockSP
George KirbySP
Bryan WooSP
Bryce MillerSP

Learn About Our Analysis

Learn about the factors behind our predictions

Frequently Asked Questions

Mariners has a 51% win probability, while Angels has a 49% 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 T-Mobile Park in Seattle, Washington.

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