Prediction and Results
Round 1
  
    
      | Team 1 | Team 2 | Prediction | Result | Final Result Odds | Amount Won | 
  
  
    
      | Russia | Saudi Arabia | 2 | 1 | 1.44 | -1.00 | 
    
      | Egypt | Uruguay | 2 | 2 | 1.49 | +0.49 | 
    
      | Portugal | Spain | X | X | 3.21 | +2.21 | 
    
      | Morocco | Iran | X | 2 | 4.10 | -1.00 | 
    
      | France | Australia | 1 | 1 | 1.25 | +0.25 | 
    
      | Peru | Denmark | 2 | 2 | 2.29 | +1.29 | 
    
      | Argentina | Iceland | 1 | X | 5.17 | -1.00 | 
    
      | Croatia | Nigeria | 1 | 1 | 1.65 | +0.65 | 
    
      | Brazil | Switzerland | 1 | X | 4.28 | -1.00 | 
    
      | Costa Rica | Serbia | 2 | 2 | 1.81 | +0.81 | 
    
      | Germany | Mexico | 1 | 2 | 7.42 | -1.00 | 
    
      | Sweden | Korea | 1 | 1 | 2.25 | +1.25 | 
    
      | Belgium | Panama | 1 | 1 | 1.21 | +0.21 | 
    
      | Tunisia | England | 2 | 2 | 1.46 | +0.46 | 
    
      | Poland | Senegal | X | 2 | 3.24 | -1.00 | 
    
      | Colombia | Japan | 1 | 2 | 4.92 | -1.00 | 
    
      |  |  |  |  |  |  | 
    
      |  |  | Prediction Ratio |  |  | 56.2% | 
    
      |  |  | Total Won |  |  | +0.62 | 
    
      |  |  | Total ROI |  |  | +3.8% | 
  
Round 2
  
    
      | Team 1 | Team 2 | Prediction | Result | Final Result Odds | Amount Won | 
  
  
    
      | Russia | Egypt | 2 | 1 | 1.94 | -1.00 | 
    
      | Uruguay | Saudi Arabia | 2 | 1 | 1.20 | -1.00 | 
    
      | Portugal | Morocco | 2 | 1 | 1.68 | -1.00 | 
    
      | Spain | Iran | 1 | 1 | 1.20 | +0.20 | 
    
      | France | Peru | 2 | 1 | 1.61 | -1.00 | 
    
      | Denmark | Australia | 1 | X | 3.35 | -1.00 | 
    
      | Argentina | Croatia | X | 2 | 3.99 | -1.00 | 
    
      | Iceland | Nigeria | 1 | 2 | 2.95 | -1.00 | 
    
      | Brazil | Costa Rica | 1 | 1 | 1.20 | +0.20 | 
    
      | Switzerland | Serbia | X | 1 | 2.94 | -1.00 | 
    
      | Germany | Sweden | 1 | 1 | 1.47 | +0.47 | 
    
      | Mexico | Korea | 1 | 1 | 1.34 | +0.34 | 
    
      | Belgium | Tunisia | 1 | 1 | 1.69 | +0.69 | 
    
      | Panama | England | 2 | 2 | 1.22 | +0.22 | 
    
      | Poland | Colombia | 1 | 2 | 2.14 | -1.00 | 
    
      | Senegal | Japan | 1 | X | 2.90 | -1.00 | 
    
      |  |  |  |  |  |  | 
    
      |  |  | Prediction Ratio |  |  | 37.5% | 
    
      |  |  | Total Won |  |  | -7.88 | 
    
      |  |  | Total ROI |  |  | -49% | 
  
Round 3
  
    
      | Team 1 | Team 2 | Prediction | Result | Final Result Odds | Amount Won | 
  
  
    
      | Russia | Uruguay | 2 | 2 | 2.68 | +1.68 | 
    
      | Egypt | Saudi Arabia | X | 2 | 5.05 | -1.00 | 
    
      | Portugal | Iran | 1 | X | 3.90 | -1.00 | 
    
      | Spain | Morocco | 1 | X | 4.79 | -1.00 | 
    
      | France | Denmark | 1 | X | 2.72 | -1.00 | 
    
      | Peru | Australia | X | 1 | 2.44 | -1.00 | 
    
      | Argentina | Nigeria | X | 1 | 1.49 | -1.00 | 
    
      | Iceland | Croatia | 2 | 2 | 1.83 | +0.83 | 
    
      | Brazil | Serbia | 1 | 1 | 1.46 | +0.46 | 
    
      | Switzerland | Costa Rica | 1 | X | 3.63 | -1.00 | 
    
      | Germany | Korea | 1 | 2 | 17.00 | -1.00 | 
    
      | Mexico | Sweden | 1 | 2 | 3.50 | -1.00 | 
    
      | Belgium | England | 2 | 1 | 3.53 | -1.00 | 
    
      | Panama | Tunisia | 2 | 2 | 1.84 | +0.84 | 
    
      | Poland | Japan | 1 | 1 | 2.65 | +1.65 | 
    
      | Senegal | Colombia | 2 | 2 | 1.76 | +0.76 | 
    
      |  |  |  |  |  |  | 
    
      |  |  | Prediction Ratio |  |  | 37.5% | 
    
      |  |  | Total Won |  |  | -5.62 | 
    
      |  |  | Total ROI |  |  | -35% | 
  
Round of 16
  
    
      | Team 1 | Team 2 | Prediction | Result | Final Result Odds | Amount Won | 
  
  
    
      | Argentina | France | 1 | 2 | 2.38 | -1.00 | 
    
      | Uruguay | Portugal | 2 | 1 | 2.96 | -1.00 | 
    
      | Spain | Russia | 1 | X | 4.02 | -1.00 | 
    
      | Croatia | Denmark | 1 | X | 3.18 | -1.00 | 
    
      | Brazil | Mexico | 1 | 1 | 1.49 | +0.49 | 
    
      | Belgium | Japan | 2 | 1 | 1.41 | -1.00 | 
    
      | Sweden | Switzerland | X | 1 | 3.27 | -1.00 | 
    
      | England | Colombia | 1 | X | 3.09 | -1.00 | 
    
      |  |  |  |  |  |  | 
    
      |  |  | Prediction Ratio |  |  | 12.5% | 
    
      |  |  | Total Won |  |  | -6.51 | 
    
      |  |  | Total ROI |  |  | -81% | 
  
Quarter Finals
  
    
      | Team 1 | Team 2 | Prediction | Result | Final Result Odds | Amount Won | 
  
  
    
      | Uruguay | France | 2 | 2 | 2.00 | +1.00 | 
    
      | Brazil | Belgium | 1 | 2 | 3.67 | -1.00 | 
    
      | Sweden | England | X | 2 | 1.85 | -1.00 | 
    
      | Russia | Croatia | 2 | X | 3.14 | -1.00 | 
    
      |  |  |  |  |  |  | 
    
      |  |  | Prediction Ratio |  |  | 25% | 
    
      |  |  | Total Won |  |  | -3.00 | 
    
      |  |  | Total ROI |  |  | -75% | 
  
Semi Finals
  
    
      | Team 1 | Team 2 | Prediction | Result | Final Result Odds | Amount Won | 
  
  
    
      | France | Belgium | 1 | 1 | 2.55 | +1.55 | 
    
      | England | Croatia | 1 | X | 2.96 | -1.00 | 
    
      |  |  |  |  |  |  | 
    
      |  |  | Prediction Ratio |  |  | 50% | 
    
      |  |  | Total Won |  |  | +0.55 | 
    
      |  |  | Total ROI |  |  | 27.5% | 
  
Finals
  
    
      | Team 1 | Team 2 | Prediction | Result | Final Result Odds | Amount Won | 
  
  
    
      | France | Croatia | 1 | 1 | 2.10 | +1.10 | 
    
      | England | Belgium | 1 | 2 | 2.20 | -1.00 | 
    
      |  |  |  |  |  |  | 
    
      |  |  | Prediction Ratio |  |  | 50% | 
    
      |  |  | Total Won |  |  | +0.10 | 
    
      |  |  | Total ROI |  |  | 5% | 
  
All odds are from Odds Portal
The Model
Model Fitting