Racing Club de Lens scores shown first. Bivariate Poisson with team xG from recent form — most-likely score ≠ most-likely winner.
Probabilities derived from a Poisson model on expected goals. Edge % shown only when the book posts both sides of a market.
Joint probability comes from the score grid (the truth). Naïve is what a book gets by multiplying legs — they undershoot correlated positive legs like "home + BTTS" and overshoot anti-correlated ones like "draw + over 2.5". Buy positive correlation; avoid negative.
Model probabilities Racing Club de Lens 49.6% · Draw 22.2% · Como 1907 28.2% Why Racing Club de Lens is favoured Elo essentially level (1635 vs 1637) — winner depends on context. Recent: Racing Club de Lens 4W-1D-5L · Como 1907 7W-1D-2L (last 10). Goal differential per game: Racing Club de Lens -0.3, Como 1907 +1.1. Form depth Racing Club de Lens: avg 1.3 goals scored, 1.6 conceded per game (2/4 at home, 2/6 on the road). Como 1907: avg 2.1 goals scored, 1.0 conceded per game (5/6 at home, 2/4 on the road). Como 1907 on a 5-match winning streak. Goals expectation Model expects ~3.0 total goals (Racing Club de Lens 1.1, Como 1907 1.9) — above the 2.5-goal mid line. But — counter-arguments Como 1907 has a stronger recent record (70% vs 40%) — model favours Racing Club de Lens on Elo + home advantage despite the form gap. Calibration Raw model: 47.3% home · Platt-calibrated up to 49.6% based on historical reliability across this sport's graded matches. Context Racing Club de Lens has 5 more days of rest (Racing Club de Lens 59d, Como 1907 54d).