| Player History |
| 01-30-2010 | Signed a 1-year minor league contract with the Cincinnati Reds organization. |
| 04-08-2010 | Injured (bruised ulna (arm)), day-to-day for 6 days. |
| 01-01-2011 | SISA scouting updated ratings (potential): Contact: 5 (7); Power: 1 (1); Eye: 3 (9). |
| 06-04-2011 | Was selected to the 2011 MLB Triple A All-Star Game. |
| 06-30-2011 | Injured (finger blister), day-to-day for one week. |
| 08-17-2011 | Injured (concussion), day-to-day for 2 weeks. |
| 09-25-2011 | Wins the 2011 MLBAAA SL1 Glove Wizard Award at SS. |
| 09-27-2011 | Wins the 2011 MLBAAA SL1 Outstanding Hitter Award. |
| 01-01-2012 | SISA scouting updated ratings (potential): Contact: 11 (14); Power: 2 (4); Eye: 1 (2). |
| 08-05-2012 | Goes 5-5 against the Houston Astros, with 2 2B, 1 RBI and 1 R. |
| 11-19-2012 | Received a 1-year contract worth a total of $380,000 through automatic renewal. |
| 01-01-2013 | SISA scouting updated ratings (potential): Contact: 8 (8); Power: 1 (1); Eye: 7 (11). |
| 08-31-2013 | Injured (scratched cornea), out for 2 weeks. |
| 11-21-2013 | Received a 1-year contract worth a total of $380,000 through automatic renewal. |
| 01-01-2014 | SISA scouting updated ratings (potential): Contact: 10 (11); Power: 2 (2); Eye: 5 (5). |
| 08-14-2014 | Injured (bruised wrist), out for 1-2 weeks. |
| 11-24-2014 | Received a 1-year contract worth a total of $593,400 through arbitration. |
| 01-01-2015 | SISA scouting updated ratings (potential): Contact: 11 (11); Power: 1 (1); Eye: 7 (8). |
| 05-27-2015 | Goes 5-6 against the Milwaukee Brewers, with 1 2B, 1 HR, 3 RBI and 3 R. |
| 07-10-2015 | Was selected to the 2015 Major League Baseball All-Star Game. |
| 08-03-2015 | Wins the MLB NL Player of the Week Award. |
| 08-08-2015 | Goes 5-6 against the New York Mets, with 2 RBI and 4 R. |
| 11-19-2015 | Received a 1-year contract worth a total of $5,323,800 through arbitration. |
| 01-01-2016 | SISA scouting updated ratings (potential): Contact: 13 (13); Power: 1 (1); Eye: 6 (7). |
| 08-25-2016 | Was traded by the Cincinnati Reds to the Washington Nationals in exchange for SP S. Strasburg. |
| 11-06-2016 | Wins the 2016 MLB NL Gold Glove Award at SS. |
| 11-17-2016 | Received a 1-year contract worth a total of $4,259,040 through arbitration. |
| 01-01-2017 | SISA scouting updated ratings (potential): Contact: 11 (11); Power: 1 (1); Eye: 8 (9). |