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Arizona Diamondbacks @ Washington Nationals Recap

MLB · July 24, 2026 · Pre-game prediction preserved, outcome auto-graded against ESPN.

LOSS

This one missed — Washington Nationals LOSS.

Pre-game, the Lakeshore Edge model picked Washington Nationals at 48% against FanDuel's implied 49% — an edge of +3.1pt. The full reasoning is preserved below for audit.

Closing-line value vs Pinnacle: +4.0pp  ·  closed at 2.08 (48.1%)

Small Play Dog play
Washington Nationals
+104 on FanDuel
Model 48%
Market 49%
Edge +3.1 pts

Solid 3.1% edge at FanDuel (2.04).

How the model got here

Each row is a stage in the probability calculation. The bar is the probability at that stage; the delta on the right is the shift from the previous stage.

Elo baseline
53.4%
+ Season record + form
52.2% -1.2pp
Calibration offset
51.4% -0.8pp
Platt rescale
44.1% -7.3pp
Moneyline normalization (both sides to 100%)
47.7% +3.6pp

Model performance on Washington Nationals picks (60d)

How this side has graded in the journal over the last 60 days. Small slice — context, not a guarantee.

Picks
39
W - L
17 - 22
Win rate
44%
Avg CLV
+3.4pt
ROI
-17.4%

Sports betting involves risk. Past model performance is no guarantee of future results. If gambling is a problem for you, call 1-800-GAMBLER (US) or visit ncpgambling.org for help.