MLB · 2026-09-15
San Francisco Giants vs St. Louis Cardinals
Busch Stadium
San Francisco Giants
62-89
VS
St. Louis Cardinals
75-76
55%
San Francisco Giants win probability · +140
Tale of the tape
55%Win probability45%
0.411Win %0.497
-78Run differential-6
Lean+140 · BetMGM
San Francisco Giants to win
Our model makes San Francisco Giants 55% to win, but the price only implies 42% — that 13-point gap is where the value is.
San Francisco Giants grade out as the side to be on versus St. Louis Cardinals, at 55% to win. A modest 55% lean — fine as a small play or a parlay leg. Pitching matchup: Andre Pallante (3.45 ERA) vs Blade Tidwell (4.82 ERA).
Why we lean this way
- Form & record: St. Louis Cardinals sit 75-76 (0.497), San Francisco Giants 62-89 (0.411).
- Last 10: St. Louis Cardinals 5-5 (W2), San Francisco Giants 4-6 (L4). Hot streaks move these lines fast.
- Run differential: St. Louis Cardinals -6, San Francisco Giants -78 on the year — the most honest measure of how good a team actually is, beyond their record.
- On the mound: St. Louis Cardinals hand the ball to Andre Pallante; San Francisco Giants counter with Blade Tidwell. Starting pitching swings a baseball game more than any other factor.
- Home field: worth about +3.5% to St. Louis Cardinals in our model.
The verdict
Where we land: San Francisco Giants, a slight lean. A 55% edge is worth backing, but variance is real — keep stakes reasonable.
Logged to our public track record and graded after the final. We analyze; we never take wagers. 21+.
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