Extreme Rising Unfinished Business was a professional wrestling event presented by Extreme Rising. It was the first and only pay-per-view show of 2013 held by Extreme Rising and took place virtually a year after the last pay-per-view held in December 2012. Extreme Rising Unfinished Business was held on December 28, 2013 at the 2300 Arena in Philadelphia, Pennsylvania.
- Numbers in parentheses indicate the length of the match.
- (c) refers to the champion(s) heading into the match.