Level very high opponents in arena

Greetings, I do not know if this post goes here, but as it puts pvp here I put it I have level 59 and they do not do more than leave me in sand practically all of level 70/80, I can be more than 15 minutes giving him to change for me Come out some that has at least 60 to be able to have some opportunity. This happens to me alone? Change it as it is very tiring to be wasting time looking for an adversary.Thanks