On June 9, 2015, Colón set a new Mets franchise record of most consecutive decisions as a starting pitcher, achieving 26 decisions in 26 consecutive starts. This record was previously held by Dwight Gooden. On September 5, 2015, Justin Bour of the Miami Marlins hit a chopper down the first-base line; Colón charged and made a behind-the-back flip to first for the out. Video of the play garnered widespread media acclaim. In 33 games (31 starts), he finished the 2015 year with a 14–13 record and a 4.16 ERA. On October 21, 2015, Colón pitched 1.1 innings in relief to earn the win in game 4 of the NLCS and help the Mets sweep the Chicago Cubs.