MLB Grade — 2026-08-09

How the 2026-08-09 predictions scored against actual results

10/15 correct (67%) · log-loss 0.663 · Brier 0.235 · avg margin error 3.8 · avg total-runs error 3.1

Running record: 27/45 (60.0%) · cumulative log-loss 0.694 · cumulative Brier 0.250

GamePickPredictedActual
❌Dodgers @ DiamondbacksDodgers (53%)6–34–2 (home first)
❌Athletics @ Red SoxRed Sox (68%)7–33–4 (home first)
✅Guardians @ White SoxWhite Sox (53%)6–35–3 (home first)
✅Cubs @ RoyalsCubs (58%)7–32–10 (home first)
✅Angels @ MarlinsMarlins (60%)7–312–3 (home first)
✅Twins @ BrewersBrewers (65%)7–34–3 (home first)
❌Braves @ YankeesYankees (54%)6–31–2 (home first)
✅Blue Jays @ PhilliesPhillies (57%)6–37–6 (home first)
❌Mets @ PiratesPirates (55%)6–31–11 (home first)
✅Astros @ PadresPadres (55%)6–37–2 (home first)
✅Rays @ MarinersRays (51%)6–31–4 (home first)
✅Tigers @ GiantsTigers (53%)6–31–3 (home first)
✅Rockies @ CardinalsCardinals (63%)7–37–4 (home first)
❌Orioles @ RangersRangers (54%)6–35–10 (home first)
✅Reds @ NationalsNationals (53%)6–37–1 (home first)

Log-loss baseline: 0.693 is a coin flip, ~0.691 is always-pick-home; the model's 2009–2025 backtest ran 0.680.

Betting-blind Elo model (K=3, +24 home, MOV-weighted, 60% season carryover) · Can Tre Beat Vegas · whosyurgoat.app/vegas/mlb