| Player History |
| 01-01-2010 | Drafted in the 2010 inaugural draft (Round 5, Pick 18, 138th overall Pick) by the Washington Nationals. |
| 03-22-2010 | Injured (damaged meniscus (knee)), out for 2 weeks. |
| 01-01-2011 | SISA scouting updated ratings (potential): Stuff: 11 (11); Movement: 13 (13); Control: 9 (9). |
| 11-23-2011 | Became a free agent. |
| 01-01-2012 | SISA scouting updated ratings (potential): Stuff: 10 (10); Movement: 12 (12); Control: 8 (8). |
| 02-15-2012 | Signed a 1-year contract worth a total of $590,000 with the Washington Nationals organization. |
| 03-19-2012 | Injured (hyperextended elbow), out for 3 weeks. |
| 07-23-2012 | Signed a 1-year contract extension worth a total of $800,000 with the Washington Nationals organization. |
| 01-01-2013 | SISA scouting updated ratings (potential): Stuff: 10 (11); Movement: 13 (13); Control: 9 (10). |
| 04-06-2013 | Got claimed off waivers by Cincinnati while with Washington. |
| 04-29-2013 | Signed a 1-year contract extension worth a total of $860,000 with the Cincinnati Reds organization. |
| 01-01-2014 | SISA scouting updated ratings (potential): Stuff: 10 (10); Movement: 12 (12); Control: 10 (10). |
| 03-29-2014 | Signed a 1-year contract extension worth a total of $940,000 with the Cincinnati Reds organization. |
| 01-01-2015 | SISA scouting updated ratings (potential): Stuff: 11 (11); Movement: 13 (13); Control: 10 (10). |
| 01-13-2015 | Was traded by the Cincinnati Reds to the Chicago Cubs in exchange for 3B E. Encarnacion. |
| 03-10-2015 | Signed a 1-year contract extension worth a total of $950,000 with the Chicago Cubs organization. |
| 07-18-2015 | Injured (dead arm syndrome), out for 1-2 weeks. |
| 09-24-2015 | Injured (finger blister), day-to-day for 2 weeks. |
| 10-03-2015 | Injured (strained back muscle), day-to-day for 2 weeks. |
| 01-01-2016 | SISA scouting updated ratings (potential): Stuff: 9 (9); Movement: 12 (12); Control: 9 (9). |
| 09-15-2016 | Signed a 1-year contract extension worth a total of $550,000 with the Chicago Cubs organization. |
| 01-01-2017 | SISA scouting updated ratings (potential): Stuff: 9 (9); Movement: 12 (12); Control: 9 (10). |