アリゾナ・フォールリーグ
In 2010, he played for the San Francisco Giants Class-AAA-affiliate Fresno Grizzlies, and was named a "Baseball America" Minor League All Star and an MiLB Organization All Star. He also played for the East Division Scottsdale Scorpions in the Arizona Fall League, where he was named a Rising Star and to the All Prospect Team. Belt played in the Arizona Fall League Rising Stars Game for the East team.