5 WWE Superstars who made their in-ring debuts at SummerSlam 

#2. The Fiend - SummerSlam 2019

Bray Wyatt made a name for himself in WWE as the patriarch of The Wyatt Family, and that version of his character had numerous SummerSlam appearances. After a strange back and forth with Randy Orton and a tag team title run with Matt Hardy, Wyatt went on a lengthy hiatus from WWE TV.

When Wyatt made his return, he decided to bring someone else along with him. The Fiend was Wyatt's alter-ego and was unveiled in The Firefly Fun House before he went on to attack Finn Balor.

The two men had already faced off at SummerSlam a few years before. But this time around, The Fiend would be taking on Balor in his debut match under this new guise.

Balor was defeated by The Fiend and was the first star to become his victim, The Demon King has since moved to NXT and hasn't appeared on the main roster since. The Fiend has continued his reign of fear and this weekend at SummerSlam he's battling Braun Strowman for the Universal Championship.