<Tr> <Td> Elimination Chamber (2014) </Td> <Td> Elimination Chamber (2015) </Td> <Td> Elimination Chamber (2017) </Td> </Tr> <P> Elimination Chamber (2015) (known as No Escape (2015) in Germany) was a professional wrestling pay - per - view (PPV) event and WWE Network event produced by WWE . It took place on May 31, 2015, at the American Bank Center in Corpus Christi, Texas . The sixth Elimination Chamber event, it was the first and only to be held in May; previous incarnations had taken place in February . Although advertised as being exclusive to the WWE Network, the event ultimately aired via traditional pay - per - view outlets in various territories . </P> <P> Seven matches were contested at the event, including one match on the pre-show . The event was the first to include a tag - team Chamber match . In the main event, Dean Ambrose defeated WWE World Heavyweight Champion Seth Rollins by disqualification . Also, Kevin Owens defeated John Cena in his debut match at the event . </P> <P> The event was originally scheduled to be a house show, a wrestling show that is not televised, but it was announced during the May 11th Raw that Elimination Chamber would return and the show would be televised . The annual Elimination Chamber event was initially replaced during February by Fastlane because many arenas were not able to physically support the Elimination Chamber structure, thus making it easier to book the February pay - per - view event without the structure . WWE's other originally scheduled live event for May 31 in Greenville, South Carolina was canceled in order to bring the entire WWE roster to Corpus Christi, replaced by an upcoming episode of Raw in Greenville for November 16 . </P>

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