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Seattle Mariners @ Athletics Recap

MLB · September 11, 2026 · Pre-game prediction preserved, outcome auto-graded against ESPN.

WIN

Model called it — Athletics WIN.

Pre-game, the Lakeshore Edge model picked Athletics at 41% against FanDuel's implied 41% — an edge of +4.1pt. The full reasoning is preserved below for audit.

Closing-line value vs Pinnacle: +3.4pp  ·  closed at 2.42 (41.3%)

Small Play Dog play
Athletics
+146 on FanDuel
Model 41%
Market 41%
Edge +4.1 pts

Solid 4.1% edge at FanDuel (2.46). Elo agrees (-92 gap).

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
40.3% —
+ Season record + form
41.3% +1.1pp
Calibration offset
43.7% +2.4pp
Platt rescale
38.5% -5.2pp
Injury report (drag - opponent's drag)
37.0% -1.5pp
Moneyline normalization (both sides to 100%)
41.0% +4.0pp

Model performance on Athletics picks (60d)

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

Picks
26
W - L
12 - 14
Win rate
46%
Avg CLV
+4.4pt
ROI
+16.1%

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