 Jiménez made his 2010 debut on July 30 in the Arizona League, where he made 3 appearances before joining Double-A West Tenn, where he made 7 appearances to finish the season.In 10 games in 2010, he went 1-0 with a 0.60 ERA, striking out 17 in 15 innings.Jiménez pitched in his most games since 2008 in 2011.