MLB Fan Bases: Ranking MLB Fan Bases by Attendance

16. Arizona Diamondbacks (Total Attendance 2,242,695; Average Attendance 27,687)

The Arizona Diamondbacks have been in contention over the last few years and have begun to generate consistent fan support at their games.

The only question is if those fans will continue to show up to games now that their franchise player, Paul Goldschmidt, has been traded to the St. Louis Cardinals.