PSA divides the cards based on if the competition is real.
They all started out in miscellaneous sports and moved them in 2014 to in most cases non sports.
You will still find some sets considered a sports card but in general most are considered non sport. I think this is reasonable due to the scripted nature.
There are many athletes featured in various sets that have been pro football players or competed in other sports such as Greco Roman Wrestling or powerlifting but because the matches are pre determined it is really just an aggressive style of acting and not a true sport.
Here is an example of a sports card set
https://www.psacard.com/pop/boxing-w...estling/130067
Here is an example of a non sports set
https://www.psacard.com/pop/boxing-w...s-series/54191