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MLB · Sunday, June 21, 2026

Boston Red Sox vs Seattle Mariners

8:11 PM UTC

Model Lean

OVER 4.5

TOTAL · Confidence unlocks with Pro

100% of bookmakers favor OVER 4.5.

Matchup Details

Away
Boston Red Sox
Home
Seattle Mariners
Opening spread
-1.5
Total (O/U)
6.625
Line movement
Unlocks with Pro

All model reads are generated from real bookmaker odds data. Not financial or gambling advice. Past model performance does not guarantee future results.