If Sri Lanka beat New Zealand and Australia beat Pakistan, New Zealand will likely finish third and face India in the quarter-final.
If Sri Lanka beat New Zealand and Pakistan beat Australia, New Zealand will finish fourth and face South Africa in the quarter-final.
If New Zealand beat Sri Lanka and Australia beat Pakistan, New Zealand will finish second and likely face England in the quarter-final.
If New Zealand beat Sri Lanka and Pakistan beat Australia, New Zealand will likely finish first and face West Indies in the quarter-final.
They could be facing any of the four!