ECW One Night Stand (2006) was a professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE). It was held on June 11, 2006 at the Hammerstein Ballroom in New York, New York.

The main event was John Cena versus Rob Van Dam for the WWE Championship, which Van Dam won by pinfall after performing a Five Star Frog Splash following interference from Edge. The predominant match on the undercard was Rey Mysterio versus Sabu for the World Heavyweight Championship, which ended in a no contest after Sabu hit Mysterio with a Triple Jump DDT through a table on to the floor rendering both men kayfabe unconscious, as a result, Mysterio retained the title. Another match on the undercard was Edge, Mick Foley, and Lita versus Terry Funk, Tommy Dreamer and Beulah McGillicutty in a Hardcore Intergender match.


# Results Stipulations Times
1 Tazz defeated Jerry Lawler[2][26][35] Singles match 00:35
2 Kurt Angle defeated Randy Orton[2][27][35] Singles match 15:07
3 The F.B.I. (Little Guido Maritato and Tony Mamaluke) (with Big Guido) defeated Yoshihiro Tajiri and Super Crazy[2][28][35] Tag team match 12:24
4 Rey Mysterio (c) fought Sabu to a no contest[2][4][35] Extreme Rules match for the World Heavyweight Championship 09:10
5 Mick Foley, Edge and Lita defeated Terry Funk, Tommy Dreamer and Beulah McGillicutty[2][5][35] Extreme rules intergender tag team match 18:45
6 Balls Mahoney defeated Masato Tanaka[2][35] Extreme Rules match 05:03
7 Rob Van Dam defeated John Cena (c)[2][3][35] Extreme Rules match for the WWE Championship 20:41
(c) – refers to the champion heading into the match