Watford FC 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 Watford FC 45.9% · Draw 28.9% · Stoke City FC 25.2% Why Watford FC is favoured Watford FC's Elo (1499) is +21 over Stoke City FC (1478); low confidence. Recent: Watford FC 2W-2D-2L · Stoke City FC 2W-1D-3L (last 6). Goal differential per game: Watford FC -0.2, Stoke City FC -0.2. Form depth Watford FC: avg 1.0 goals scored, 1.2 conceded per game (2/3 at home, 0/3 on the road). Stoke City FC: avg 1.5 goals scored, 1.7 conceded per game (2/3 at home, 0/3 on the road). Goals expectation Model expects ~2.7 total goals (Watford FC 1.3, Stoke City FC 1.3) — right around 2.5. But — counter-arguments Elo confidence is low (15%) — ratings are based on a thin sample, so the prediction itself is wider than the headline number suggests. Head-to-head 2 prior meetings — Watford FC 0W, 2D, Stoke City FC 0W (draws are common). Last 3: 3-1, 1-0, 0-0. Calibration Raw model: 52.3% home · Platt-calibrated down to 45.9% based on historical reliability across this sport's graded matches. Context Stoke City FC has 1 more day of rest (Watford FC 26d, Stoke City FC 27d). Confidence note Elo data on these teams is thin (15% sample-size confidence); this is a low-conviction match overall — bet only with strong reason from outside the model.