But at this point it gets ambiguous .
However , on the Women 's side , there seems to be 3 tiers but the events are classified as WTA Premier & WTA international in decreasing order of importance based on points .
At this point it gets ambiguous .
However , on the Women 's side , there seems to be 3 tiers but the events are classified as WTA Premier & WTA international in decreasing order of importance based on points .