#2 Darren Young (SummerSlam 2010)
Darren Young is a former Tag Team Champion along with Titus O'Neil, but when he first made his debut in WWE, he was part of The Nexus. The Nexus stepped straight into a feud with John Cena and even though there was a 6-on-1 handicap match between The Nexus and Cena the following week, Young didn't participate in the match because he was attacked by the former World Champion and was selling his injuries.
This means that Darren Young's first main roster WWE match actually came at SummerSlam in 2010 when he was the first person eliminated from the seven-on-seven elimination match between Team Cena and The Nexus since he submitted to Daniel Bryan in less than a minute.