In the league format, the ranking in each group is determined as follows:
a) greatest number of points obtained in all group matches;
b) goal difference in all group matches;
c) greatest number of goals scored in all group matches.
If two or more teams are equal on the basis of the above three criteria, their
rankings shall be determined as follows:
d) greatest number of points obtained in the group matches between the
teams concerned;
e) goal difference resulting from the group matches between the teams
concerned;
f) greater number of goals scored in all group matches between the teams
concerned;
g) the goals scored away from home count double between the teams
concerned (if the tie is only between two teams).
h) fair play points system in which the number of yellow and red cards in all
group matches is considered according to the following deductions:
–
fi
rst yellow card:
minus 1 point
– second yellow card/indirect red card:
minus 3 points
– direct red card:
minus 4 points
– yellow card and direct red card:
minus 5 points;
i) drawing of lots by the FIFA Organising Committee.
https://resources.fifa.com/mm/do ... c2018en_neutral.pdf