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

Uzbekistan vs Colombia 🇨🇴  WINNER HIT

FIFA World Cup 2026, Group K, Matchday 1 · Neutral site (USA)
Kickoff Jun 18, 2026 · 02:00 UTC
Final · Uzbekistan 1–3 Colombia
Goals: 40' Daniel Muñoz (Colombia); 60' Abbosbek Fayzullaev (Uzbekistan); 65' Luis Díaz (Colombia); 90' Jaminton Campaz (Colombia)
Actual stats: xG 1.16 – 1.61 · 7 corners · 2 cards (0 red)

Prediction vs result  6/8 markets hit

MarketModel calledActualOutcome
1X2ColombiaColombia (1-3)HIT
Score1-21-3MISS
O/U 2.5Over 2.5 (63.2%)4 goalsHIT
BTTSYes (62.8%)YesHIT
CornersUnder 8.5 (58.4%)7 cornersHIT
CardsUnder 3.5 (54.8%)2 cardsHIT
Red cardNo (88.2%)NoHIT
AHUzbekistan +0.75LossMISS

Model vs market

MarketModelBook oddsBook p*EV
Uzbekistan win22.1%10.009.5%+121.5%
Draw22.1%4.5021.0%-0.7%
Colombia win55.8%1.3669.5%-24.1%
Over 2.5 goals63.2%1.9150.0%+20.7%
Under 2.5 goals36.8%1.9150.0%-29.8%
Both teams score: yes62.8%2.2042.3%+38.1%
Both teams score: no37.2%1.6257.7%-39.9%
Over 8.5 corners (exp 8.06)41.6%2.0046.3%-16.9%
Under 8.5 corners58.4%1.7353.7%+0.9%
Over 3.5 cards (exp 3.45)45.2%
Under 3.5 cards54.8%
Any red card11.8%
Model-only estimates (no straight market equivalent): expected goals Uzbekistan 1.26 – 2.05 Colombia · fair Asian handicap Uzbekistan +0.75
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 — Uzbekistan vs Colombia  (FIFA World Cup 2026, Group K, Matchday 1)
Venue: Neutral site (USA)

1. DATA. Last-10 internationals (Sofascore interception scraper).
   Uzbekistan: record WLWWDWWWLL, 2.40 GF / 1.80 GA,
   xG 1.48 / xGA 1.36.
   Colombia: record WWWDWWLLWW, 2.50 GF / 1.00 GA,
   xG 1.61 / xGA 0.74.
   Opponent-strength tiers (configs.MASTER_TIERS) applied per match.

2. RATINGS. Uzbekistan atk 1.28 def 1.23; Colombia atk 1.49 def 0.80.
   NEUTRAL VENUE: home boost / away penalty set to 1.0/1.0 (both teams
   travel to a host-nation site; no host advantage applies — a key difference
   from the Korea/Canada/USA host-nation games). lambda Uzbekistan 1.26, Colombia 2.05
   after 85% model weight + shrink to 1.3 baseline.
   Injuries: {'Uzbekistan': ['No major absences reported'], 'Colombia': ['No major absences reported']}.
   Context: Colombia favoured; Uzbekistan a solid AFC side on WC debut. Neutral venue; Uzbekistan's AFC slate has patchy xG.

3. MODEL. Bivariate Poisson (lambda3 0.12). 1X2 Uzbekistan 22.1% /
   draw 22.1% / Colombia 55.8%. Winner Colombia; score 1-2; fair AH Uzbekistan +0.75.
   Over 2.5 63.2%; BTTS 62.8%.

4. EVENTS. Referee Anthony Taylor (England): 3.6 Y + 0.12 R/match
   blended (weight 0.35) with WC base 3.3054 -> expected
   cards 3.45, P(over 3.5) 45.2%; P(any red)
   11.8%. Corners expected 8.1 (scale
   0.9827) -> P(over 8.5) 41.6%.

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