- Date
- Jun 21, 2026, 8:10 PM
- Tournament
- MLB
Probable lineups not yet announced
Starting lineups are usually confirmed ~1 hour before kickoff
Head to Head
1
Seattle
0
Draws
2
Boston
Seattle Mariners host Boston Red Sox on Sunday, 21 June 2026 at 20:10. The match is part of the MLB 2026/2027 season.
CompetitionMLB — USA
MLB: Seattle Mariners 3–1 Boston Red Sox
Seattle Mariners beat Boston Red Sox 3-1 in MLB on June 21, 2026.