Our model's win probability vs. the market's implied probability. The gap is the edge.
Every factor that moved the model. Every number sourced — no hallucinations.
Supreme Brain assigns Detroit a 72.0% win probability against Chicago, a meaningful gap over the 50.0% market-implied probability baked into the -205 line. That spread creates a +5.0% expected-value edge on the current price, with a quarter-Kelly stake sizing to 0.15 units. The Tigers enter as heavy home chalk against a White Sox side that remains bottom-tier, despite both clubs carrying significant injury burdens—15 players on Detroit's report, 16 on Chicago's. The model sees Detroit's home environment and opponent quality as underpriced by more than twenty percentage points of true win equity. While chalk this steep rarely offers value, the gap between model probability and market price is wide enough to warrant a high-conviction play. The edge narrows to +1.8% after vig, but the core thesis holds: Detroit is the sharper side today.
Supreme Brain assigns Detroit a 72.0% win probability against Chicago, a twenty-two-percentage-point gap over the 50.0% market-implied probability at -205. That spread is rare on home chalk this heavy, and it's the foundation for today's play.
The model sees Detroit as a 72% favorite with a +5.0% expected-value edge at the current price, driven by the Tigers' home environment and the White Sox' bottom-tier profile—a combination the market has underpriced by more than a fifth of true win equity.
The thesis breaks if Chicago's depleted roster outperforms its season-long profile—variance at this sample size is real, and a single game offers plenty of room for the bottom-tier tag to mislead. If Detroit's own injury report includes key rotation or lineup pieces unavailable today, the model's 72% probability may overstate the Tigers' true edge. A line move toward -220 or steeper would also erode the +5.0% expected value below the threshold for a quarter-Kelly stake, turning a high-conviction play into a marginal one.
The market has priced Detroit as a coin-flip favorite with a heavy vig overlay. The model sees a three-in-four win probability. That twenty-two-point gap is the entire case.