The WWE Championship is a professional wrestling world heavyweight championship owned by WWE. It is the world title of the Raw brand and one of two in WWE, complementing the World Heavyweight Championship of the SmackDown brand. It is currently the highest ranked championship in the company. It was established under the then WWWF in 1963. After Raw and SmackDown became distinct brands under WWE, the championship was moved between both brands on different occasions, mainly as a result of the WWE Draft. The championship is generally contested in professional wrestling matches.

The WWE Championship was introduced in 1963 with "Nature Boy" Buddy Rogers becoming the first champion. However, its origin is attributed to events that began in the National Wrestling Alliance (NWA), a promotion with various subsidiaries. In the 1950s, Capitol Wrestling Corporation (CWC) was a subsidiary to the NWA and by 1963, CWC executives held a controlling stake over NWA operations. During this time, Buddy Rogers held the NWA World Heavyweight Championship, the world title of the NWA and its subsidiaries until January 24, when Lou Thesz defeated Rogers for the championship. Following a dispute over the result, CWC seceded from the NWA and became the World Wide Wrestling Federation (WWWF). The WWWF World Heavyweight Championship was then established as having spun off from the NWA title when the recognition was awarded to Buddy Rogers following an apocryphal tournament in Rio de Janeiro, defeating Antonino Rocca in the finals. Affiliated with the NWA once again, the WWWF was renamed to World Wrestling Federation (WWF) in 1979, and after conclusively ending its affiliation with the NWA in 1983, the championship became known as the WWF World Heavyweight Championship and later simply as the WWF Championship by the 1990s.

Brock Edward Lesnar (/ˈlɛznər/; born July 12, 1977) is an American professional wrestler, actor, former mixed martial artist and amateur wrestler, signed with WWE and appearing on its Raw brand. He is also a former UFC Heavyweight Champion and former #1 ranked mixed martial arts (MMA) Heavyweight by Sherdog; he was ranked #5 before he announced his retirement at the end of 2011. Lesnar is an accomplished amateur wrestler, winning the 2000 NCAA heavyweight wrestling championship and placing second in 1999, losing in the finals to 1999 world freestyle wrestling champion and future New England Patriots offensive lineman Stephen Neal.

He gained prominence in World Wrestling Entertainment (WWE) from 2002 to 2004, where he is a former three-time WWE Champion, becoming the youngest WWE Champion at age 25 with his first reign. Lesnar was the 2002 King of the Ring and the winner of the 2003 Royal Rumble. After leaving WWE, Lesnar pursued a career in the NFL. He played during the preseason for the Minnesota Vikings, but ended up being a late cut. Lesnar returned to professional wrestling at the end of 2005, and joined New Japan Pro Wrestling (NJPW), where he won the IWGP Heavyweight Championship in his first match. He was officially stripped of the title by NJPW in July 2006, and took the physical belt with him to Inoki Genome Federation (IGF), where he was still recognized as IWGP Champion until June 2007.

John Felix Anthony Cena (/ˈsiːnə/; born April 23, 1977) is an American professional wrestler and actor. He is currently signed to WWE as a member of its Raw brand.

In WWE, Cena has won 19 championships in total, including 12 world titles (having won the WWE Championship a record 10 times and the World Heavyweight Championship twice). In addition, Cena has also won the WWE United States Championship three times, and is a four-time Tag Team Champion, having held the World Tag Team Championship twice (once each with Shawn Michaels and Batista), and the WWE Tag Team Championship twice (once each with David Otunga and The Miz). Cena also won the 2008 Royal Rumble match, and is a two-time Superstar of the Year Slammy Award winner (2009 and 2010). He also has the fourth highest number of combined days as WWE Champion behind Bob Backlund, Hulk Hogan and Bruno Sammartino.

Cena started his professional wrestling career in 2000, wrestling for Ultimate Pro Wrestling, where he held the UPW Heavyweight Championship. In 2001, Cena signed a contract with the World Wrestling Federation (WWF) and was sent to Ohio Valley Wrestling (OVW) where he held the OVW Heavyweight Championship and the OVW Southern Tag Team Championship (with Rico Constantino).