Figuring out how they both could knock out no. 12 is not enough.
Yes, hallerose, that is the mistake I made. There is no way that stratorat could reach the #11 spot with only 10 playoff bonus points. So, the current top 11 have clinched; there is not even a small possibility of both stratorat and der geist making the finals. There are 5 teams competing for the 12th spot and tonight's regular season final series will eliminate 2 of those teams.
Through the first 3 tiebreakers the unofficial order is:
1. Takanahana = guardman (2 championships, 1 first round win, 1 playoff win)
2. stratorat - 1 championship
3. syr-ga (zero championships)
According to the rules the 4th tie-breaker is regular season run differential for determining the semifinalists.