A girl or woman being out of your league means different things to different people. Conventionally, this phrase primarily refers to looks and whether or not the woman youre interested in outranks you. However, most women wont completely discount you just based on how you look.

What does it mean for a girl to be out of your league?

someone or something is too good or expensive for someone to have: She was the most beautiful girl in school, and I knew she was out of my league.