Unforgettable was a wrestling event promoted by Ring of Honor. It took place on October 2, 2005 at the Pennsylvania National Guard Armory in Philadelphia, Pennsylvania. The show was the second night of a two-night tour of Japanese legend and Pro Wrestling NOAH star Kenta Kobashi. It was also to feature the debut of the new ROH commissioner.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.
- Tony Mamaluke & Sal Rinauro defeated the Ring Crew Express (Dunn & Marcos) to retain the ROH Tag Team Championship
- Jay Lethal defeated Claudio Castagnoli, Davey Andrews and Nigel McGuinness in a Four Corner Survival match
- Matt Sydal defeated Jimmy Rave (w/ Prince Nana)
- Ricky Reyes (w/Julius Smokes) defeated Derek Dempsey
- Roderick Strong defeated James Gibson (w/ BJ Whitmer)
- Dark match: BJ Whitmer & Jimmy Jacobs defeated Lacey's Angels (Izzy & Deranged)
- Colt Cabana defeated Jack Evans
- Christopher Daniels defeated Jimmy Yang
- Kenta Kobashi & Homicide defeated Samoa Joe & Low Ki