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Boston Red Sox at Seattle Mariners
MLB · Sunday, June 21, 2026
Boston Red Sox87-751@
Final
Seattle Mariners76-863Seattle Mariners won 3-1 on June 21, 2026 at T-Mobile Park.
- Date
- Venue
- T-Mobile Park, Seattle
- League
- MLB · Regular season
- Scores that day
- MLB scores, Jun 21, 2026 · All leagues