2026 World Cup Attack & Defense Efficiency Rankings: Complete xG & xGA Analysis

xG (Expected Goals) and xGA (Expected Goals Against) are core metrics for measuring true team strength. This article ranks teams by attacking and defensive efficiency and analyzes correlation with odds.

1. Attacking Efficiency Rankings

Rank Team xG/match Actual Goals xG Diff Efficiency Odds Value Action Priority
1 Brazil 2.55 2.80 +0.25 High 6.50 Fair Hold 3
2 Portugal 2.28 2.40 +0.12 High 15.00 Undervalued Buy 1
3 France 2.40 2.10 -0.30 Low 7.50 Overvalued Avoid 4

2. Defensive Efficiency Rankings

Rank Team xGA/match Goals Conceded xGA Diff Efficiency Odds Value Action Priority
1 Brazil 0.62 0.50 -0.12 High 6.50 Fair Hold 3
2 Netherlands 0.68 0.60 -0.08 High 18.00 Severely undervalued Strong buy 1

3. Combined Efficiency Rankings (xG - xGA)

Rank Team xG - xGA Combined Score Odds Value Action Priority
1 Brazil +1.93 97 6.50 Fair Hold 3
2 Netherlands +1.37 85 18.00 Severely undervalued Strong buy 1
3 England +1.63 90 8.00 Undervalued Buy 2

4. Efficiency Trend Changes

Team Prev 3 xG Last 3 xG xG Trend Prev 3 xGA Last 3 xGA xGA Trend Overall Trend Knockout Outlook Action Priority
Netherlands 1.7 2.3 +0.6↑ 1.0 0.5 -0.5↓ Both up económHighly positive Strong buy 1
Germany 1.8 2.8 +1.0↑ 1.2 0.8 -0.4↓ Attack surge Rebound expected Buy 2
France 2.5 1.9 -0.6↓ 0.7 0.8 +0.1↑ Both down Negative Avoid 4

5. Key Efficiency Findings

  • Most undervalued attack: Portugal (xG 2.28, odds 15.00) — Buy
  • Most undervalued defense: Netherlands (xGA 0.68, odds 18.00) — Strong buy
  • Most overvalued attack: France (xG diff -0.30, odds 7.50) — Avoid
  • Most balanced: Brazil (xG-xGA +1.93) — Hold
  • Fastest improving: Netherlands (xG +0.6, xGA -0.5)

6. Summary

Netherlands defense is severely undervalued (xGA 0.68 #2, odds 18.00) — best value. Portugal attack undervalued (xG 2.28, odds 15.00). France attack inefficient (xG diff -0.30) — overvalued, avoid. Brazil most balanced but limited odds value.