The Arizona Diamondbacks have updated their 40-man roster as of November 2, 2026, according to the team's latest transaction log. The roster update comes as the club prepares for the 2026 Major League Baseball season. A photo from the team's 2026 Mexico City Series game against the San Diego Padres at Estadio Alfredo Harp Helu on April 26, 2026, shows Diamondbacks players lining up for the national anthem.
Arizona Diamondbacks 40-Man Roster Updated November 2, 2026
