Barrett continued to be one of the Cubs’ most consistent hitters in the 2005 season. He batted over .300 in three months of the season, and finished with 16 home runs, 32 doubles, and 61 RBI. Although he failed to meet and surpass the same statistical figures in the previous season, Barrett received a Silver Slugger Award for his efforts. Additionally, Barrett was selected to represent the United States in the 2006 World Baseball Classic. He played in four games, and recorded one run batted in.