South Division:

Cats 5-1
Cutters 5-2
Xtreme 4-3

What's the tiebreaker for the Playoffs?

If the Cats beat the Cutters, both Xtreme and Cutters will be 5-3

Cutters would have 3 losses to South Division Opponents, whereas the Xtreme would have 2 South and 1 North.