The championship was retired once again after Jackson won it due to the ECW brand being discontinued.

This was an Extreme Rules match.

Longest reigning champion under the WWE–era.

This was a triple threat hardcore match also involving Jack Swagger.

Hardy won a Scramble match that also involved Finlay, The Miz, and Chavo Guerrero to become the new champion.

This was a triple threat match also involving the SmackDown brand's The Big Show, in which the newly ECW draftee Henry was victorious to make the championship ECW exclusive once again.

The ECW Championship became a Raw brand exclusive championship on June 23, 2008 when Kane was drafted to the Raw brand.

This was a No Disqualification match.

This was a Last Chance match which aired on tape delay on September 4, 2007.

Nitro defeated CM Punk to win the vacant championship. His ring name was changed to "John Morrison" during his reign on the July 17, 2007 episode of ECW.

The championship is vacated due to Lashley being drafted to the Raw brand.

This was a Street Fight.

Mr. McMahon pinned Lashley in a handicap match, which also involved Mr. McMahon's teammates Shane McMahon and Umaga, to win the championship.

This was an Extreme Elimination Chamber match also involving Rob Van Dam, Hardcore Holly, Test and CM Punk.

This was an Extreme Rules match.

The championship was revived by WWE for the ECW brand. Van Dam was awarded the championship by Paul Heyman for winning the WWE Championship.

ECW went bankrupt on April 4, 2001 and Rhino was the final champion in ECW as a company. World Wrestling Entertainment purchase its assets in 2003.

Last ECW World Champion of the old ECW.

This was a Tables, Ladders, Chairs, and Canes match also involving Justin Credible.

This was a Double Jeopardy match also involving Justin Credible and The Sandman.

Taz had signed with the World Wrestling Federation following his championship loss to Mike Awesome on September 19, 1999. However, Awesome unexpectedly signed with World Championship Wrestling in 2000 while still being champion. As a result, Paul Heyman and Vince McMahon arranged for Taz to return to ECW and defeat Awesome for the championship.

This was a three way dance also involving Masato Tanaka

This was a three way dance also involving Terry Funk

This was a barbed wire match.

This was a barbed wire match.

The Sandman and Tommy Dreamer defeated Stevie Richards and Brian Lee in a tag team match. The Sandman gained the pinfall to win the championship after Raven failed to show for the event.

This was a three way dance also involving Steve Austin.

This was a ladder match.

Douglas pinned Funk in an Ultimate Jeopardy match also involving, Mr. Hughes, Rocco Rock, Johnny Grunge, Road Warrior Hawk, Kevin Sullivan, and The Tazmaniac. On August 27, 1994, the championship was renamed the ECW World Heavyweight Championship when Douglas relinquished the NWA World Heavyweight Championship. ECW leaves the NWA and is renamed Extreme Championship Wrestling. WWE recognizes the championship history beginning on August 27, 1994.

This was a no disqualification match.

Douglas won the championship due to forfeit.

Snuka defeated Salvatore Bellomo in a tournament final to become the first NWA-ECW Heavyweight Champion. NWA-ECW Heavyweight Championship reigns are not recognized by World Wrestling Entertainment (WWE).