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

Iran vs New Zealand  UPCOMING

FIFA World Cup 2026, Group G, Matchday 1 · SoFi Stadium, Inglewood CA (indoor, sea level, neutral site)
Kickoff Jun 16, 2026 · 01:00 UTC

Model vs market

MarketModelBook oddsBook p*EV
Iran win53.5%1.7553.1%-6.3%
Draw23.4%3.4027.3%-20.3%
New Zealand win23.0%4.7519.6%+9.3%
Over 2.5 goals58.5%2.3839.8%+38.9%
Under 2.5 goals41.5%1.5760.2%-34.8%
Both teams score: yes59.7%2.2042.3%+31.3%
Both teams score: no40.3%1.6257.7%-34.8%
Over 8.5 corners (exp 9.49)60.7%2.1044.2%+27.4%
Under 8.5 corners39.3%1.6755.8%-34.5%
Over 3.5 cards (exp 3.91)54.9%1.6755.8%-8.5%
Under 3.5 cards45.1%2.1044.2%-5.3%
Any red card13.1%
Model-only estimates (no straight market equivalent): expected goals Iran 1.88 – 1.19 New Zealand · fair Asian handicap Iran -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 — Iran vs New Zealand  (FIFA World Cup 2026, Group G, Matchday 1)
Venue: SoFi Stadium, Inglewood CA (indoor, sea level, neutral site)

1. DATA. Last-10 internationals (Sofascore interception scraper).
   Iran: record DLLWWLLWWW, 2.40 GF / 1.60 GA,
   xG 0.51 / xGA 0.72.
   New Zealand: record LLLDLLLWLL, 0.70 GF / 1.80 GA,
   xG 0.96 / xGA 1.48.
   Opponent-strength tiers (configs.MASTER_TIERS) applied per match.

2. RATINGS. Iran atk 1.29 def 1.14; New Zealand atk 0.76 def 1.21.
   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 Iran 1.88, New Zealand 1.19
   after 85% model weight + shrink to 1.3 baseline.
   Injuries: {'Iran': ['No major absences reported'], 'New Zealand': ['No major absences reported']}.
   Context: Group G. Iran favoured and well-organised; New Zealand a physical OFC side. Caveat: NZ's recent slate is mostly OFC minnows, so their rating leans on goals and is lower-confidence.

3. MODEL. Bivariate Poisson (lambda3 0.12). 1X2 Iran 53.5% /
   draw 23.4% / New Zealand 23.0%. Winner Iran; score 1-1; fair AH Iran -0.75.
   Over 2.5 58.5%; BTTS 59.7%.

4. EVENTS. Referee César Ramos (Mexico): 4.18 Y + 0.15 R/match
   blended (weight 0.45) with WC base 3.5742 -> expected
   cards 3.91, P(over 3.5) 54.9%; P(any red)
   13.1%. Corners expected 9.5 (scale
   1.0068) -> P(over 8.5) 60.7%.

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