This is the kind of perfect catfight. The classic womanly fight. Two hot and petite women, without fight skills and spirit. A totally amateur fight, but very wild as their skills are equal. I think that both fragile, hate catfights and would try to avoid it. But from the moment that they would participate at this, it would be hard and long. So I see many many hairpooling, rolling, clothes ripping, sexual points attack, scratches, nails etrc. I am not sure, but I will give the edge to Eva. I think that the Latina spirit has the advantage against the Aussie.
Women often hate other. Most often comes to verbal aggression and to quarrel. If woman think that rival's skills are similar, then irritate causes that every woman will fight with rival, when quarrel goes far...
When a lot off words be said , possibly fight. I think that every catfight is interesting. Even women who don't know to fight. It was been possible to bet.
Ok... Kylie and Eva....
Something has to cause to rival hit her or caught hair, etc. Celebrity are in conflict often. Then they tell about other very maliciously publicly. If would be conflict between Kylie and Eva then would can to fight in public place. They probably became to disjunct. This possible.
Maybe then they would decide about this in private, without witnesses. This less possible, but... maybe.
I think Eva will win.