Boston Red Sox vs Seattle Mariners

MAI+ Model Prediction — 2026-06-21

Boston Red Sox @ Seattle Mariners

MLB • 2026-06-21

Boston Red Sox (Away)

53%

Win Probability

Seattle Mariners (Home)

47%

Win Probability

Model Pick: Seattle Mariners ML Confidence: 81% Edge Score: 0.0 Vegas Spread: SEA -1.5 O/U: 6.5

Why the model likes this:MAI+ ensemble: 4.2-3.9 (margin: +0.3). Blend: MAI 71% + Gemini 24% + Context 6%. Win prob: 47%.

Key Signals

Ensemble blend: MAI 71% + Gemini 24% + Context 6%MAI margin: -0.4Gemini margin: +2.0Missing: openai (weights redistributed)

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This prediction was generated by the MatchupAI MAI+ model and is for informational and entertainment purposes only. Past model performance does not guarantee future results. Please gamble responsibly.