John Cena has lost a championship.
John Cena . Throughout his WWE career , Cena has won 25 championships , with 16 reigns as a world champion ( 13 times as WWE Champion and three times as WWE 's World Heavyweight Champion ) , an accomplishment only previously achieved by WWE Hall of Famer Ric Flair . He is also a five-time United States Champion , and four-time world tag team champion ( two World Tag Team and two WWE Tag Team ) .