Average age
| Team | Matches | ø-Age | ||
|---|---|---|---|---|
| 1 |  | Canada | 3 | 26,09 |
| 2 |  | South Korea | 3 | 26,18 |
 | Northern Ireland | 3 | 26,18 | |
| 4 |  | Bulgaria | 4 | 26,32 |
| 5 |  | Morocco | 4 | 26,33 |
| 6 |  | USSR | 4 | 26,41 |
| 7 |  | Uruguay | 4 | 26,73 |
| 8 |  | Iraq | 3 | 26,86 |
 | Spain | 5 | 26,86 | |
| 10 |  | Poland | 4 | 26,91 |
| 11 |  | Mexico | 5 | 26,95 |
| 12 |  | Argentina | 7 | 27,05 |
 | England | 5 | 27,05 | |
 | Paraguay | 4 | 27,05 | |
| 15 |  | Brazil | 5 | 27,14 |
| 16 |  | Hungary | 3 | 27,18 |
| 17 |  | Belgium | 7 | 27,5 |
| 18 |  | Italy | 4 | 27,64 |
| 19 |  | Scotland | 3 | 27,73 |
| 20 |  | France | 7 | 27,91 |
| 21 |  | Portugal | 3 | 28,05 |
 | Denmark | 4 | 28,05 | |
| 23 |  | Algeria | 3 | 28,27 |
| 24 |  | Germany | 7 | 28,41 |