MBModelBall

Spain vs Saudi Arabia

World Cup · Sunday, June 21, 2026

4:00 PM UTC

Kickoff in 1 day

⚡ THE MODELS DISAGREE15pp spread

claude ignores market signals

Relevant dimension: Odds integration

MODEL CONSENSUS

4
pick Spain
0
pick Draw
0
pick Saudi Arabia

All Six Predictions

The Edge ★

Fingerprint-weighted ensemble

Favored outcome
Spain 82%
Spain82%
Draw12%
Saudi Arabia6%

Model Weights

Grok 3: 39%GPT-5.4: 26%Claude Sonnet 4.6: 18%Gemini 3.1 Pro: 18%

Naive Average

Equal-weight baseline

Spain81%
Draw13%
Saudi Arabia7%

INDIVIDUAL MODELS

Claude Sonnet 4.6Most divergent

The Analyst

Fingerprint →
Spain72%
Draw17%
Saudi Arabia11%

Grok 3

The Contrarian

Fingerprint →
Spain87%
Draw9%
Saudi Arabia4%

GPT-5.4

The Market Baseline

Fingerprint →
Spain82%
Draw12%
Saudi Arabia6%

Gemini 3.1 Pro

The Generalist

Fingerprint →
Spain82%
Draw13%
Saudi Arabia5%

Why They Differ

Most Divergent Model
Claude Sonnet 4.6
Explanation
claude ignores market signals
Relevant fingerprint dimension
Odds integration

Measures ability to update predictions toward market consensus when odds diverge from priors.

The Edge ensemble uses this fingerprint information to adjust model weights. After the match, we'll validate whether the fingerprint correctly predicted which model would be most accurate.

Predicted scoreline

2-0
2-0
13.4%
3-0
12.4%
1-0
9.1%
4-0
8.6%
2-1
7.9%
Each model's scoreline pick
Claude Sonnet 4.6 2-0Gemini 3.1 Pro 2-0GPT-5.4 2-0Grok 3 2-0

Goal expectancy 3.36 per match from betting-market totals; split fitted to the calibrated probabilities shown above with a Dixon–Coles low-score correction. Spain listed first.

Ensemble Logic

Odds Divergence Context

Market gives underdog >35% probability

Weights:

Grok 39% · GPT 26% · Claude 18% · Gemini 18%

Active: PC05 (Overconfidence Index)

Want Deeper Analysis?

Get predictions before each match with full divergence analysis, model fingerprint insights, and real-time updates.