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

🇲🇽 Mexico vs Ecuador 🇪🇨  WINNER HIT

FIFA World Cup 2026, Round of 32 · Estadio Azteca, Mexico City (Mexico host)
Kickoff Jul 01, 2026 · 01:00 UTC
Round of 32 · who goes through
To advance: Mexico 66.6%  /  Ecuador 33.4%
= P(win in 90′) + ½·P(draw); a level game at 90′ goes to extra time / penalties (treated as a coin flip). 1X2 and Asian handicap (Mexico -0.50) below are the 90-minute markets.
Final (90′) · Mexico 2–0 Ecuador
Mexico advanced · model to-advance pick Mexico 66.6% ADVANCE CALL HIT
Goals: 22' Julián Quiñones (Mexico); 31' Raúl Jiménez (Mexico)
Actual stats: xG 1.02 – 0.73 · 11 corners · 4 cards (1 red)

Prediction vs result  4/8 markets hit

MarketModel calledActualOutcome
1X2MexicoMexico (2-0)HIT
Score1-02-0MISS
O/U 2.5Under 2.5 (73.4%)2 goalsHIT
BTTSNo (66.9%)NoHIT
CornersUnder 8.5 (76.1%)11 cornersMISS
CardsUnder 3.5 (65.0%)4 cardsMISS
Red cardNo (87.8%)YesMISS
AHMexico -0.50Full WinHIT

Model vs market

MarketModelBook oddsBook p*EV
Mexico win49.6%2.2043.1%+9.2%
Draw34.0%2.9032.7%-1.5%
Ecuador win16.4%3.9024.3%-36.0%
Over 2.5 goals26.6%3.0031.8%-20.3%
Under 2.5 goals73.4%1.4068.2%+2.8%
Both teams score: yes33.1%2.2541.1%-25.5%
Both teams score: no66.9%1.5758.9%+5.1%
Over 8.5 corners (exp 6.75)23.9%
Under 8.5 corners76.1%
Over 3.5 cards (exp 2.99)35.0%1.7353.7%-39.5%
Under 3.5 cards65.0%2.0046.3%+29.9%
Any red card12.2%
Model-only estimates (no straight market equivalent): expected goals Mexico 1.18 – 0.59 Ecuador · fair Asian handicap Mexico -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). “—” = market not in the captured feed.
Model reasoning (chain of thought)
PREDICTION RATIONALE — Mexico vs Ecuador  (FIFA World Cup 2026, Round of 32)
Venue: Estadio Azteca, Mexico City (Mexico host)

1. DATA. Last-10 internationals (Sofascore interception scraper).
   Mexico: record WWDDWWWWWW, 2.00 GF / 0.20 GA,
   xG 1.28 / xGA 0.55.
   Ecuador: record DDWDDWWLDW, 1.20 GF / 0.60 GA,
   xG 1.57 / xGA 0.76.
   Opponent-strength tiers (configs.MASTER_TIERS) applied per match.

2. RATINGS. Mexico atk 1.15 def 0.48; Ecuador atk 1.02 def 0.66.
   NEUTRAL VENUE: home boost / away penalty set to 1.1491/0.8529 (both teams
   travel to a host-nation site; no host advantage applies — a key difference
   from the Korea/Canada/USA host-nation games). lambda Mexico 1.17, Ecuador 0.59
   after 90% model weight + shrink to 1.3 baseline.
   Injuries: {'Mexico': ['No major absences reported'], 'Ecuador': ['No major absences reported']}.
   Context: Round of 32. Mexico (host, nominal home) at Estadio Azteca vs a defensively strong Ecuador. neutral=False applies the home boost to Mexico, but it is the generic ~10% edge, NOT a venue ALTITUDE term — so the Mexico number is still a floor. Knockout: a draw goes to ET/pens.

3. MODEL. Bivariate Poisson (lambda3 0.12). 1X2 Mexico 49.6% /
   draw 34.0% / Ecuador 16.4%. Winner Mexico; score 1-0; fair AH Mexico -0.50.
   Over 2.5 26.6%; BTTS 33.1%.

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 6.7 (scale
   0.964) -> P(over 8.5) 23.9%.

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