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Home/MLB/St. Louis Cardinals @ San Francisco Giants
MLB · 2026-09-08

St. Louis Cardinals vs San Francisco Giants

Oracle Park

St. Louis Cardinals
72-73
VS
San Francisco Giants
60-85
52%
St. Louis Cardinals win probability · -105
Tale of the tape
52%Win probability48%
0.497Win %0.414
-10Run differential-74
Toss-up-105 · BetOnline.ag
St. Louis Cardinals to win
Model (52%) and the market (51%) agree here — a fairly priced side, not a value spot.

Our read leans St. Louis Cardinals over San Francisco Giants — a 52% win probability once everything is weighed. Essentially a coin flip at 52% — entertainment only, not a spot to press. Pitching matchup: Landen Roupp (4.17 ERA) vs Quinn Mathews (4.38 ERA).

Why we lean this way

  • Form & record: San Francisco Giants sit 60-85 (0.414), St. Louis Cardinals 72-73 (0.497).
  • Last 10: San Francisco Giants 5-5 (W1), St. Louis Cardinals 5-5 (L1). Hot streaks move these lines fast.
  • Run differential: San Francisco Giants -74, St. Louis Cardinals -10 on the year — the most honest measure of how good a team actually is, beyond their record.
  • On the mound: San Francisco Giants hand the ball to Landen Roupp; St. Louis Cardinals counter with Quinn Mathews. Starting pitching swings a baseball game more than any other factor.
  • Home field: worth about +3.5% to San Francisco Giants in our model.

The verdict

Where we land: St. Louis Cardinals, a near coin-flip. A 52% 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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