| Player History |
| 01-01-2010 | Drafted in the 2010 inaugural draft (Round 6, Pick 24, 174th overall Pick) by the Cincinnati Reds. |
| 03-24-2010 | Injured (strained back muscle), day-to-day for 2 weeks. |
| 05-02-2010 | Injured (back spasms), out for 2 weeks. |
| 07-05-2010 | Injured (tender shoulder), out for 1-2 weeks. |
| 11-20-2010 | Received a 1-year contract worth a total of $380,000 through automatic renewal. |
| 01-01-2011 | SISA scouting updated ratings (potential): Stuff: 16 (16); Movement: 14 (14); Control: 9 (11). |
| 06-27-2011 | Was selected to the 2011 Major League Baseball All-Star Game. |
| 11-23-2011 | Received a 1-year contract worth a total of $380,000 through automatic renewal. |
| 01-01-2012 | SISA scouting updated ratings (potential): Stuff: 16 (16); Movement: 15 (15); Control: 14 (14). |
| 04-30-2012 | Pitches a 3-hit shutout against the St. Louis Cardinals with 10 strikeouts and 4 BB allowed! |
| 05-01-2012 | Wins the MLB NL Pitcher of the Month Award. |
| 07-02-2012 | Was selected to the 2012 Major League Baseball All-Star Game. |
| 11-16-2012 | Received a 1-year contract worth a total of $4,843,800 through arbitration. |
| 01-01-2013 | SISA scouting updated ratings (potential): Stuff: 13 (13); Movement: 12 (12); Control: 16 (16). |
| 05-29-2013 | Signed a 2-year contract extension worth a total of $14,380,000 with the Cincinnati Reds organization. |
| 09-05-2013 | Injured (hyperextended elbow), out for 2 weeks. |
| 01-01-2014 | SISA scouting updated ratings (potential): Stuff: 13 (13); Movement: 14 (14); Control: 17 (17). |
| 05-21-2014 | Pitches a 2-hit shutout against the Washington Nationals with 7 strikeouts and 0 BB allowed! |
| 07-12-2014 | Was selected to the 2014 Major League Baseball All-Star Game. |
| 08-04-2014 | Pitches a 1-hit shutout against the Colorado Rockies with 8 strikeouts and 1 BB allowed! |
| 01-01-2015 | SISA scouting updated ratings (potential): Stuff: 15 (15); Movement: 15 (15); Control: 13 (13). |
| 06-18-2015 | Signed a 2-year contract extension worth a total of $19,280,000 with the Cincinnati Reds organization. |
| 01-01-2016 | SISA scouting updated ratings (potential): Stuff: 14 (14); Movement: 14 (14); Control: 12 (13). |
| 03-20-2016 | Injured (damaged meniscus (knee)), day-to-day for 1-2 weeks. |
| 06-21-2016 | Injured (damaged meniscus (knee)), day-to-day for 1-2 weeks. |
| 08-23-2016 | Pitches a 1-hit shutout against the Philadelphia Phillies with 10 strikeouts and 0 BB allowed! |
| 01-01-2017 | SISA scouting updated ratings (potential): Stuff: 11 (11); Movement: 10 (10); Control: 14 (15). |
| 02-22-2017 | Was traded by the Cincinnati Reds to the Chicago Cubs in exchange for RF J. Werth, CL M. Brown. |
