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Kansas City Royals @ Pittsburgh Pirates Recap

MLB · September 18, 2026 · Pre-game prediction preserved, outcome auto-graded against ESPN.

LOSS

This one missed — Kansas City Royals LOSS.

Pre-game, the Lakeshore Edge model picked Kansas City Royals at 38% against FanDuel's implied 39% — an edge of +4.9pt. The full reasoning is preserved below for audit.

Closing-line value vs Pinnacle: +6.6pp  ·  closed at 2.66 (37.6%)

Small Play Dog play
Kansas City Royals
+154 on FanDuel
Model 38%
Market 39%
Edge +4.9 pts

Solid 4.9% edge at FanDuel (2.54).

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
42.3% —
+ Season record + form
43.0% +0.8pp
Calibration offset
44.8% +1.8pp
Platt rescale
38.8% -6.0pp
Injury report (drag - opponent's drag)
36.5% -2.3pp
Final model probability
38.4% +1.9pp

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