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Home/MLB/Miami Marlins @ Arizona Diamondbacks
MLB · 2026-09-14

Miami Marlins vs Arizona Diamondbacks

Chase Field

Miami Marlins
74-76
VS
Arizona Diamondbacks
79-71
54%
Arizona Diamondbacks win probability · -127
Tale of the tape
46%Win probability54%
0.493Win %0.527
+6Run differential+2
Lean-127 · BetUS
Arizona Diamondbacks to win
The market (56%) rates this higher than our model (54%) — no real edge, so we pass.

Arizona Diamondbacks grade out as the side to be on versus Miami Marlins, at 54% to win. A modest 54% lean — fine as a small play or a parlay leg. Pitching matchup: Corbin Burnes (0.00 ERA) vs Sandy Alcantara (3.78 ERA).

Why we lean this way

  • Form & record: Arizona Diamondbacks sit 79-71 (0.527), Miami Marlins 74-76 (0.493).
  • Last 10: Arizona Diamondbacks 6-4 (L2), Miami Marlins 3-7 (W2). Hot streaks move these lines fast.
  • Run differential: Arizona Diamondbacks +2, Miami Marlins +6 on the year — the most honest measure of how good a team actually is, beyond their record.
  • On the mound: Arizona Diamondbacks hand the ball to Corbin Burnes; Miami Marlins counter with Sandy Alcantara. Starting pitching swings a baseball game more than any other factor.
  • Home field: worth about +3.5% to Arizona Diamondbacks in our model.

The verdict

The play we like: Arizona Diamondbacks. 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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