WC2026 Model Tracker
Bivariate-Poisson predictions vs actual results Β· a live, honest experiment

πŸ‡§πŸ‡ͺ Belgium vs Senegal πŸ‡ΈπŸ‡³  WINNER MISS

FIFA World Cup 2026, Round of 32 Β· Neutral site (Lumen Field, Seattle)
Kickoff Jul 01, 2026 Β· 20:00 UTC
Round of 32 Β· who goes through
To advance: Belgium 62.2%  /  Senegal 37.8%
= P(win in 90β€²) + Β½Β·P(draw); a level game at 90β€² goes to extra time / penalties (treated as a coin flip). 1X2 and Asian handicap (Belgium -0.50) below are the 90-minute markets.
Final (90β€²) Β· Belgium 2–2 Senegal
Belgium advanced after extra time (3-2) Β· model to-advance pick Belgium 62.2% ADVANCE CALL HIT
Goals: 24' Habib Diarra (Senegal); 51' IsmaΓ―la Sarr (Senegal); 86' Romelu Lukaku (Belgium); 89' Youri Tielemans (Belgium); 120' Youri Tielemans (Belgium)
Actual stats: xG 1.74 – 3.58 Β· 6 corners Β· 3 cards (0 red)

Prediction vs result  3/8 markets hit

MarketModel calledActualOutcome
1X2BelgiumDraw (2-2)MISS
Score1-12-2MISS
O/U 2.5Under 2.5 (50.6%)4 goalsMISS
BTTSYes (53.6%)YesHIT
CornersOver 8.5 (68.2%)6 cornersMISS
CardsUnder 3.5 (65.0%)3 cardsHIT
Red cardNo (87.8%)NoHIT
AHBelgium -0.50LossMISS

Model vs market

MarketModelBook oddsBook p*EV
Belgium win49.1%2.2043.2%+7.9%
Draw26.3%3.2029.7%-15.8%
Senegal win24.6%3.5027.1%-13.8%
Over 2.5 goals49.4%2.1045.1%+3.7%
Under 2.5 goals50.6%1.7354.9%-12.6%
Both teams score: yes53.6%1.8052.0%-3.6%
Both teams score: no46.4%1.9548.0%-9.4%
Over 8.5 corners (exp 10.13)68.2%1.8350.0%+25.1%
Under 8.5 corners31.8%1.8350.0%-41.7%
Over 3.5 cards (exp 2.99)35.0%β€”β€”β€”
Under 3.5 cards65.0%β€”β€”β€”
Any red card12.2%β€”β€”β€”
Model-only estimates (no straight market equivalent): expected goals Belgium 1.59 – 1.08 Senegal Β· fair Asian handicap Belgium -0.50
In the table above, Model = our probability and Book odds / Book p* = the bookmaker's (p* has the margin removed). EV = value per unit staked at the model's probability (positive = model sees value). β€œβ€”β€ = market not in the captured feed.
Model reasoning (chain of thought)
PREDICTION RATIONALE β€” Belgium vs Senegal  (FIFA World Cup 2026, Round of 32)
Venue: Neutral site (Lumen Field, Seattle)

1. DATA. Last-10 internationals (Sofascore interception scraper).
   Belgium: record WDWWDWWDDW, 3.10 GF / 0.80 GA,
   xG 2.26 / xGA 0.65.
   Senegal: record WWLWWLDLLW, 1.70 GF / 1.30 GA,
   xG 1.97 / xGA 1.34.
   Opponent-strength tiers (configs.MASTER_TIERS) applied per match.

2. RATINGS. Belgium atk 1.48 def 0.74; Senegal atk 1.13 def 0.83.
   NEUTRAL VENUE: home boost / away penalty set to 1.0/1.0 (both teams
   travel to a host-nation site; no host advantage applies β€” a key difference
   from the Korea/Canada/USA host-nation games). lambda Belgium 1.59, Senegal 1.08
   after 90% model weight + shrink to 1.3 baseline.
   Injuries: {'Belgium': ['No major absences reported'], 'Senegal': ['No major absences reported']}.
   Context: Round of 32. Genuinely even: Belgium vs a strong Senegal. A coin-flip tie. Knockout: a draw goes to ET/pens. Neutral venue.

3. MODEL. Bivariate Poisson (lambda3 0.12). 1X2 Belgium 49.1% /
   draw 26.3% / Senegal 24.6%. Winner Belgium; score 1-1; fair AH Belgium -0.50.
   Over 2.5 49.4%; BTTS 53.6%.

4. EVENTS. Referee TBD: 4.2 Y + 0.13 R/match
   blended (weight 0.20) with WC base 2.6438 -> expected
   cards 2.99, P(over 3.5) 35.0%; P(any red)
   12.2%. Corners expected 10.1 (scale
   0.964) -> P(over 8.5) 68.2%.

5. LIMITATIONS. 10-match samples; hand-set tiers/priors; Poisson corners; lineups
   probable not confirmed; card base rate calibrated on only 4 WC matches.