From the league site
In the case of ties within a division the following tie breaking procedures will be used for qualifying matches only:
1. Winner of head-to-head competition. (This criteria is not used in more than two teams are tied. See below.)
2. Most wins.
3. Team with greatest net goal difference (NGD) which his computed as “goals for” minus “goals against” with a maximum
of 4 NGD per game.
4. Team with the least goals against (there is NO limit on the number of goals that will be counted to determine this
tiebreaker).
5. Team with the most goals (maximum of goals per game).
6. Coin toss.
