MLB Recap · September 15, 2021
Boston Red Sox at Seattle Mariners: Final Score & Recap
BOS9
FinalSEA4
Line Score
| Team | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | R | H | E |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BOS | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 9 | 9 | 2 |
| SEA | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 6 | 1 |
The Story
AI recap unavailable for archived games. The final score, win-probability story, biggest plays, and top performers are all shown below.
Win Probability
DiamondIQ model home win probability across the game (pre-game 51.3% → final 0%).
Biggest Plays by Win-Probability Added
Alex Verdugo — Single
Top 10th · off Erik Swanson
+32.0%
Kyle Seager — Double
Bot 3rd · off Tanner Houck
+16.2%
J.D. Martinez — Single
Top 10th · off Justus Sheffield
+12.3%
Hunter Renfroe — Walk
Top 10th · off Erik Swanson
+12.0%
Jarred Kelenic — Strikeout
Bot 9th · off Adam Ottavino
+11.0%
Top Batters by WPA
Top Pitchers by WPA
Full box score, pitch data, and the play-by-play timeline
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