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Home/MLB/Boston Red Sox @ Pittsburgh Pirates
MLB · 2026-08-15

Boston Red Sox vs Pittsburgh Pirates

PNC Park

Boston Red Sox
65-57
VS
Pittsburgh Pirates
60-64
54%
Boston Red Sox win probability · -120
Tale of the tape
54%Win probability46%
0.533Win %0.484
+82Run differential+29
Lean-120 · FanDuel
Boston Red Sox to win
Model (54%) and the market (55%) agree here — a fairly priced side, not a value spot.

Our read leans Boston Red Sox over Pittsburgh Pirates — a 54% win probability once everything is weighed. A modest 54% lean — fine as a small play or a parlay leg. Pitching matchup: Jared Jones (5.03 ERA) vs Sonny Gray (2.79 ERA).

Why we lean this way

  • Form & record: Pittsburgh Pirates sit 60-64 (0.484), Boston Red Sox 65-57 (0.533).
  • Last 10: Pittsburgh Pirates 3-7 (W2), Boston Red Sox 4-6 (L1). Hot streaks move these lines fast.
  • Run differential: Pittsburgh Pirates +29, Boston Red Sox +82 on the year — the most honest measure of how good a team actually is, beyond their record.
  • On the mound: Pittsburgh Pirates hand the ball to Jared Jones; Boston Red Sox counter with Sonny Gray. Starting pitching swings a baseball game more than any other factor.
  • Home field: worth about +3.5% to Pittsburgh Pirates in our model.

The verdict

The play we like: Boston Red Sox. It is a slight lean at 54% — 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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