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.