My position is way less secure than it might look, given the strength of our division.
And from what I can gather from using google.com, it seems the first tiebreaker is division record. For the division winner. But then total points is the tiebreaker for the wildcard.

I made a post in response to this, enjoy!

https://steemit.com/sff2018/@misterhorse/who-the-heck-makes-the-playoffs-in-steem-powered