Sitcom character Verzuz?
Hmmm....Screech was a nerd but definitely not anywhere close to Urkel's level. Urk wasn't naive except for Laura. Plus Urk had to deal with gangbangers too.
He wouldn't even sweat Zack. Dude could pull Kelly KaPOWski way easier and sooner than he pulled Laura. Remember...dude had Myra Monkhouse ready to have his babies.
Urk got game, we know he can play basketball and he's got his own dance. Zack was just a manipulative but clever slacker. That shyt works at Bayside but Zack would get clapped in Chicago.