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Red Sox.

The year-round intelligence desk for Boston.

Window7 d14 d30 d60 d90 d· 4 official BETs released
01 / Record

The numbers, last window.

Official BETs
4
Executable
4
archive-backed
Resolved
4
Won
2
Lost
2
Win rate
50.0%
Brier (per-resolved): 0.2777Voided: 0
02 / Calibration

Model probability vs realised rate.

  • 0–20%n=0
    —
    model
    —
    realised
  • 20–30%n=0
    —
    model
    —
    realised
  • 30–40%n=0
    —
    model
    —
    realised
  • 40–50%n=0
    —
    model
    —
    realised
  • 50–60%n=0
    —
    model
    —
    realised
  • 60–70%n=4
    63.2%
    model
    50.0%
    realised
  • 70–80%n=0
    —
    model
    —
    realised
  • 80–90%n=0
    —
    model
    —
    realised
  • 90–100%n=0
    —
    model
    —
    realised

When the model says X%, the event happened Y% of the time. Closer the two columns sit, the better calibrated the model is at that confidence band.

03 / Players

By sample size.

PlayerOfficialResolvedWonWin rateBrier
Ceddanne Rafaela22150%0.2669
Adley Rutschman111100%0.1402
Roman Anthony1100%0.4367
04 / Mispriced

Largest edges that hit.

PlayerMarketModelSharpEdgeResult
Roman Anthony1+ Hits66.1%66.5%-0.5pp—