Royal Rumble

Steven James Anderson, better known as Steve Austin, or Stone Cold Steve Austin, is a Hall of Famer from Class 2009.  He debuted in WWE/WWE in 1995 initially as "The Ringmaster" and was managed by Ted DiBiase.  However, Austin is known as the only WWE Superstar to win the Royal Rumble three times (1997, 1998, and 2001).  In 1998, Austin defeated Shawn Michaels to win the WWF Championship with Mike Tyson as special outside enforcer at WrestleMania.  In 2001, WrestleMania XVII, Austin defeated The Rock to capture the WWF Championship.  

SummerSlam

Randy Orton, born on April 1, 1980, is an American professional wrestler and actor currently signed to WWE, where he performs on the Raw brand. Known as "The Viper" and "The Legend Killer," Orton is a third-generation wrestler, with his grandfather Bob Orton Sr. and father "Cowboy" Bob Orton both being professional wrestlers.

Orton debuted in WWE (then WWF) in 2002 and quickly rose to prominence. He became the youngest WWE World Heavyweight Champion in history at the age of 24 in 2004. Over his career in SummerSlam, Orton has won numerous championships, including:

Randy Orton is widely regarded as one of the greatest professional wrestlers of all time, known for his in-ring skills, longevity, and ability to adapt his character over the years

Survivor Series

Mark William Calaway, better known as, The Undertaker, was born on March 24, 1965.  He is widely regarded as the greatest professional wrestler of all time.  Undertaker debuted in WWF/WWE at Survivor Series with the team "The Million Dollar Team."  The following year, Undertaker defeated Hulk Hogan to become the new world heavyweight champion.  

• Record Wins 13 - Losses 5
• 4-0 in Survivor Series Team matches
• 3-0 in Casket matches - Kamala, Yokozuna, and The Big Show
• In 1991, defeated Hulk Hogan for the World heavyweight Championship
• 2-2 in World Championship matches
• In 2015, The Brothers of Destruction (with Kane) defeated the Wyatt Family (Bray Wyatt and Luke Harper).

The Undertaker has the most wins (13) and appearances (tied with Kane, 18) in Survivor Series premium live events.  Randy Orton has 10 wins and John Cena, Roman Reigns, and Kane are tied with 9 wins.