In 2013, Jimenez went 13-9 with a 3.30 ERA (182.2IP, 67ER) and ranked among the top 10 in the American League in K/9.0IP (4th, 9.56, a new career-high), average against with RISP (6th, .205; 31-for-151), slugging percentage against (8th, .367), road ERA (8th, 2.95), strikeouts (9th, 194) and ERA (10th, 3.30). He was named AL Pitcher of the Month for September, his 3rd career award and first since May 2010, after going 4-0 with 1.09 ERA (41.0IP, 5ER, 7BB, 51K) in six starts in the season's final month, helping Cleveland advance to the postseason. Jimenez allowed three earned runs or fewer in each of his final 13 starts to end the season, posting a 1.82 ERA (84.0IP, 17ER, 27BB, 100K) in 12 starts after the All-Star break. His second half ERA was the 2nd-lowest in MLB (Kershaw, LAD, 1.59).
The National League's starting pitcher in the 2010 All-Star Game, Jimenez finished 3rd in the NL Cy Young balloting that season after going 19-8 with a 2.88 ERA with four complete games. He has posted a 3.54 post-season ERA (28.0IP, 11ER) in five total starts for Colorado in 2007 and 2009. In 2009, Jimenez set a World Baseball Classic record, striking out 10 batters in his lone start (4.0 scoreless IP), March 10 vs. the Netherlands.
Originally signed by Colorado as an amateur free agent, April 25, 2001, he was acquired by Cleveland in exchange for four players, July 30, 2011. Jimenez will wear uniform #31.
To make room for Jimenez on the 40-man roster, RHP LIAM HENDRIKS has been designated for assignment.