Sun, Sep 20 · 6:17 PM ET

Washington Nationals vs St. Louis Cardinals: prediction & pick

When Washington Nationals and St. Louis Cardinals meet, our simulation gives the edge to St. Louis Cardinals. Our projection has STL favored by roughly 0.5 runs, a win probability near 54%, and a projected final of WSH 4 – STL 4.

Against the run line

Where the book sits at -1.5 on STL, our simulation disagrees by enough to make this a live run line play. The recommendation is WSH +1.5, an edge of about 1.0 runs in our favor.

Total (over/under)

Totals-wise, the simulation expects roughly 8.3 runs while the book has hung 8.5. That's too tight to bet with confidence — the total is best left alone here.

The projection

Running the matchup through the model produces a projected final score of WSH 4 – STL 4, built from each team's power rating, home-field advantage, and pace. See how the model works for the full methodology.

Betting involves risk. Lines move — always confirm the current number at your sportsbook before betting. 21+ where legal.

Bottom line: the model rates this a Strong play at 72% confidence. As always, shop for the best available number and size the bet to your bankroll — a single game never makes or breaks a season.