Superman
Trained by:
Batman, Wonder Woman, Wild cat, Kryptonian Military training, Rao VO, Mogul's war arena, Wresting in high school, Mogul's martial arts, and thousand years in asgard vs Magical beings, so he had to be on his toes and IIRC He was also trained by Karate Kid at some point.
Defeated Kobra in Batman's body while He was in Kobra's body
Defeated Batman twice while Batman had Super powers
I believe Superman has the advantage in H2H