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Home/MLB/San Francisco Giants @ Boston Red Sox
MLB · 2026-08-23

San Francisco Giants vs Boston Red Sox

Fenway Park

San Francisco Giants
52-77
VS
Boston Red Sox
70-59
59%
San Francisco Giants win probability · +195
Tale of the tape
59%Win probability41%
0.403Win %0.543
-79Run differential+98
Solid+195 · DraftKings
San Francisco Giants to win
Our model makes San Francisco Giants 59% to win, but the price only implies 34% — that 25-point gap is where the value is.

Our read leans San Francisco Giants over Boston Red Sox — a 59% win probability once everything is weighed. A 59% lean with real separation between these two. Pitching matchup: Jake Bennett (3.46 ERA) vs Matt Wilkinson (0.00 ERA).

Why we lean this way

  • Form & record: Boston Red Sox sit 70-59 (0.543), San Francisco Giants 52-77 (0.403).
  • Last 10: Boston Red Sox 6-4 (W2), San Francisco Giants 3-7 (L3). Hot streaks move these lines fast.
  • Run differential: Boston Red Sox +98, San Francisco Giants -79 on the year — the most honest measure of how good a team actually is, beyond their record.
  • On the mound: Boston Red Sox hand the ball to Jake Bennett; San Francisco Giants counter with Matt Wilkinson. Starting pitching swings a baseball game more than any other factor.
  • Home field: worth about +3.5% to Boston Red Sox in our model.

The verdict

The play we like: San Francisco Giants. It is a solid lean at 59% — good value, not a lock. Bet what is fun to lose.

Logged to our public track record and graded after the final. We analyze; we never take wagers. 21+.

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