Hard to tell. Aquaman has TP so this could give him an early advantage in this fight, while Carol has flight, strength, and blasting power that could give her the advantage in this fight. It really boils down to who gets in the initial hits I'm thinking.
ZOP
zopzopLord of the Great Abyss
Carol's only hope is to fly out of his range and blast him. If she attempts H2H, she gets beaten into submission.