| Player History |
| 07-10-2007 | Signed a 0-year minor league contract with the Minnesota Twins organization. |
| 01-01-2008 | SISA scouting updated ratings (potential): Stuff: 25 (38); Movement: 12 (62); Control: 4 (56). |
| 01-01-2009 | SISA scouting updated ratings (potential): Stuff: 36 (68); Movement: 39 (64); Control: 16 (58). |
| 06-29-2009 | Was traded by the Minnesota Twins to the Texas Rangers, along with SP J. Turner, a 3rd draft pick, in exchange for 3B R. Maez. |
| 01-01-2010 | SISA scouting updated ratings (potential): Stuff: 58 (68); Movement: 63 (64); Control: 21 (58). |
| 03-03-2010 | Was traded by the Texas Rangers to the Chicago Cubs, along with LF E. Young Jr, SP R. Haney, in exchange for . |
| 11-23-2010 | Received a 1-year contract worth a total of $276,451 through automatic renewal. |
| 01-01-2011 | SISA scouting updated ratings (potential): Stuff: 70 (68); Movement: 67 (64); Control: 24 (58). |
| 03-03-2011 | Was traded by the Chicago Cubs to the Atlanta Braves, along with SS S. Castro, SP K. Hedge, in exchange for 1B A. Rizzo. |
| 03-24-2011 | Injured (tender shoulder), out for 2 weeks. |
| 11-21-2011 | Received a 1-year contract worth a total of $276,451 through automatic renewal. |
| 01-01-2012 | SISA scouting updated ratings (potential): Stuff: 64 (54); Movement: 65 (49); Control: 35 (44). |
| 11-29-2012 | Received a 1-year contract worth a total of $276,451 through automatic renewal. |
| 01-01-2013 | SISA scouting updated ratings (potential): Stuff: 59 (54); Movement: 57 (49); Control: 45 (44). |
| 09-04-2013 | Injured (torn bicep muscle), out for 3 months. |
| 11-15-2013 | Received a 1-year contract worth a total of $959,100 through arbitration. |
| 01-01-2014 | SISA scouting updated ratings (potential): Stuff: 55 (45); Movement: 51 (47); Control: 50 (44). |
| 05-01-2014 | Injured (flu), day-to-day for 2 weeks. |
| 05-21-2014 | Injured (dead arm syndrome), out for 1-2 weeks. |
| 09-12-2014 | Pitches a 6-hit shutout against the Los Angeles Dodgers with 8 strikeouts and 3 BB allowed! |
| 11-22-2014 | Received a 1-year contract worth a total of $767,280 through arbitration. |
| 01-01-2015 | SISA scouting updated ratings (potential): Stuff: 50 (45); Movement: 51 (47); Control: 48 (44). |
| 09-18-2015 | Injured (flu), out for 2 weeks. |
| 11-20-2015 | Received a 1-year contract worth a total of $613,824 through arbitration. |
| 01-01-2016 | SISA scouting updated ratings (potential): Stuff: 48 (45); Movement: 48 (47); Control: 46 (44). |
| 11-19-2016 | Became a free agent. |
| 01-01-2017 | SISA scouting updated ratings (potential): Stuff: 47 (45); Movement: 46 (47); Control: 45 (44). |
| 02-16-2017 | Signed a 1-year contract worth a total of $450,000 with the Texas Rangers organization. |
| 03-08-2017 | Injured (torn labrum (Shoulder)), out for 8 months. |
| 08-24-2017 | Signed a 3-year contract extension worth a total of $1,500,000 with the Texas Rangers organization. |
| 01-01-2018 | SISA scouting updated ratings (potential): Stuff: 47 (45); Movement: 47 (47); Control: 43 (44). |
