Superstars who are undefeated at SummerSlam

#2 Seth Rollins

In 2015, Rollins took down Cena to claim both the U.S. and WWE titles.

Just like Reigns, Seth Rollins hasn't exactly earned veteran status just yet, as far as wins at SummerSlam are concerned anyhow. He too comes in at 2 wins and no losses.

2014: Rollins defeated Dean Ambrose in a Lumberjack Match.

2015: In 2015, Seth defeated John Cena to become both the United States Champion, as well as the WWE Champion.